不锈钢方管-不锈钢方管价格,不锈钢方管规格表

不锈钢方管-不锈钢方管价格,不锈钢方管规格 不锈钢方管 不锈钢方管是一种中空的长条钢材，因为截面是正方形所以叫做方 管。大量用作输送流体的管道，如石油、天燃气、水、煤气、蒸气等， 另外，在搞弯、抗扭强度相同时，重量较轻，所以也广泛用于制造机 械零件和工程结构。不锈钢 是不锈耐酸钢的简称，耐空气、蒸汽、 水等弱腐蚀介质或具有不锈性的钢种称为不锈钢;而将耐化学腐蚀介 质(酸、碱、盐等化学浸蚀)腐蚀的钢种称为耐酸钢。由于两者在化 学成分上的差异而使他们的耐蚀性不同，普通不锈钢一般不耐化学介 质腐蚀，而耐酸钢则一般均具有不锈性。不锈钢方管顾名思义，它是 种方形体的管型，很多种材质的物质都可以形成方管体，它介质于， 干什么用，用在什么地方，大多数方管以钢管为多数，经过拆包，平 整，卷曲，焊接形成圆管，再由圆管轧制成方形管然后剪切成需要的 长度。一般是50根每包方管在现货方面以大规格居多在 10*10*0.8-1.5~~500*500*10-25，方管按用途分为结构方管，装饰方 管，建筑方管，机械方管等。 方管，是方形管材的一种称呼，也就是边长相等的的钢管。是带钢经 过工艺处理卷制而成。 改拔方管:一般是把带钢经过拆包，平整，卷曲，焊接形成圆管，再 由圆管轧制成方形管然后剪切成需要长度。 品名 规格 品名 规格 厂家 不锈钢方管 16×16×0.4,1.5 不锈钢方管 聊城舜冶金属 140*140*3.0-12 不锈钢方管 18×18×0.4,1.5 不锈钢方管 聊城舜冶金属 150*150*3.0-12 不锈钢方管 不锈钢方管 聊城舜冶金属 20*20*0.6-2.0 160*160*4.0-12 不锈钢方管 不锈钢方管 聊城舜冶金属 25*25*0.6-2.0 180*180*4.0-12 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 不锈钢方管 不锈钢方管 聊城舜冶金属 30*30*0.8-3.0 200*200*4.0-14 不锈钢方管 34×34×1.0,2.0 不锈钢方管 聊城舜冶金属 220*200*4.0-16 不锈钢方管 35×35×1.0,4.0 不锈钢方管 聊城舜冶金属 250*250*6.0-16 不锈钢方管 38×38×1.0,4.0 不锈钢方管 聊城舜冶金属 280*280*6.0-16 不锈钢方管 不锈钢方管 聊城舜冶金属 40*40*0.8*4.0 300*300*6.0-16 不锈钢方管 44×44×1.0,4.5 不锈钢方管 320×320×8.0,14.0 聊城舜冶金属 不锈钢方管 45×45×1.0,5.0 不锈钢方管 聊城舜冶金属 350*350*8.0-16 不锈钢方管 不锈钢方管 380×380×8.0,14.0 聊城舜冶金属 50*50*1.0*5.0 不锈钢方管 不锈钢方管 聊城舜冶金属 60*60*1.2-6.0 400*400*8.0-16 不锈钢方管 不锈钢方管 420×420×10.0,14.0 聊城舜冶金属 70*70*2.0-6.0 不锈钢方管 不锈钢方管 聊城舜冶金属 75*75*2.0-6.0 450*450*10-20 不锈钢方管 不锈钢方管 480×480×10.0,14.0 聊城舜冶金属 80*80*2.0-8.0 不锈钢方管 85×85×2.0,6.0 不锈钢方管 500×500×10.0,14.0 聊城舜冶金属 不锈钢方管 不锈钢方管 550×550×10.0,40.0 聊城舜冶金属 90*90*2.0-8.0 不锈钢方管 95×95×2.0,8.0 不锈钢方管 600×600×10.0,40.0 聊城舜冶金属 不锈钢方管 不锈钢方管 700×700×10.0,40.0 聊城舜冶金属 100*100*2.0-12 不锈钢方管 不锈钢方管 800×800×10.0,50.0 聊城舜冶金属 120*120*3.0-12 不锈钢方管 不锈钢方管 900×900×10.0,50.0 聊城舜冶金属 125*125*3.0-14 不锈钢方管 不锈钢方管 1000×1000×10.0,50.0 聊城舜冶金属 130*130*3.0-12 中文名 不锈钢方管 外文名 Stainless steel tube 方管规格 5*5~150*150 mm 厚度 0.4~6.0 mm 方管材质 304等 主要类型 “不锈钢”一词不仅仅是单纯指一种不锈钢，而是表示一百多种工业 不锈钢，所开发的每种不锈钢都在其特定的应用领域具有良好的性 能。成功的关键首先是要弄清用途，然后再确定正确的钢种。和建筑 构造应用领域有关的钢种通常只有六种。它们都含有17,22%的铬， 较好的钢种还含有镍。添加钼可进一步改善大气腐蚀性，特别是耐含 氯化物大气的腐蚀。 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 不锈钢常按组织状态分为:马氏体钢、铁素体钢、奥氏体钢、奥氏体-铁素体(双相)不锈钢及沉淀硬化不锈钢等。另外，可按成分分为:铬不锈钢、铬镍不锈钢和铬锰氮不锈钢等。 铁素体不锈钢 含铬15%,30%。其耐蚀性、韧性和可焊性随含铬量的增加而提高，耐氯化物应力腐蚀性能优于其他种类不锈钢，属于这一类的有Crl7、Cr17Mo2Ti、Cr25，Cr25Mo3Ti、Cr28等。铁素体不锈钢因为含铬量高，耐腐蚀性能与抗氧化性能均比较好，但机械性能与工艺性能较差，多用于受力不大的耐酸结构及作抗氧化钢使用。这类钢能抵抗大气、硝酸及盐水溶液的腐蚀，并具有高温抗氧化性能好、热膨胀系数小等特点，用于硝酸及食品工厂设备，也可制作在高温下工作的零件，如燃气轮机零件等。 奥氏体不锈钢 含铬大于18%，还含有 8%左右的镍及少量钼、钛、氮等元素。综合性能好，可耐多种介质腐蚀。奥氏体不锈钢的常用牌号有1Cr18Ni9、0Cr19Ni9等。0Cr19Ni9钢的Wc<0.08%，钢号中标记为“0”。这类钢中含有大量的Ni和Cr，使钢在室温下呈奥氏体状态。这类钢具有良好的塑性、韧性、焊接性、耐蚀性能和无磁或弱磁性，在氧化性和还原性介质中耐蚀性均较好，用来制作耐酸设备，如耐蚀容器及设备衬里、输送管道、耐硝酸的设备零件等，另外还可用作不锈钢钟表饰品production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 的主体材料。奥氏体不锈钢一般采用固溶处理，即将钢加热至1050,1150?，然后水冷或风冷，以获得单相奥氏体组织。 奥氏体 - 铁素体双相不锈钢 兼有奥氏体和铁素体不锈钢的优点，并具有超塑性。奥氏体和铁素体组织 各约占一半的不锈钢。在含C较低的情况下，Cr含量在18%~28%，Ni含量在3%~10%。有些钢还含有Mo、Cu、Si、Nb、Ti，N等合金元素。该类钢兼有奥氏体和铁素体不锈钢的特点，与铁素体相比，塑性、韧性更高，无室温脆性，耐晶间腐蚀性能和焊接性能均显著提高，同时还保持有铁素体不锈钢的475?脆性以及导热系数高，具有超塑性等特点。与奥氏体不锈钢相比，强度高且耐晶间腐蚀和耐氯化物应力腐蚀有明显提高。双相不锈钢具有优良的耐孔蚀性能，也是一种节镍不锈钢。 沉淀硬化不锈钢 基体为奥氏体或马氏体组织，沉淀硬化不锈钢的常用牌号有04Cr13Ni8Mo2Al等。其能通过沉淀硬化(又称时效硬化)处理使其硬(强)化的不锈钢。 马氏体不锈钢 强度高，但塑性和可焊性较差。马氏体不锈钢的常用牌号有1Cr13、3Cr13等，因含碳较高，故具有较高的强度、硬度和耐磨性，但耐蚀性稍差，用于力学性能要求较高、耐蚀性能要求一般的一些零件上，如弹簧、汽轮机叶片、水压机阀等。这类钢是在淬火、回火处理后使production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 用的。锻造、冲压后需退火。 主要特性 焊接性 产品用途的不同对焊接性能的要求也各不相同。一类餐具对焊接性能一般不做要求，甚至包括部分锅类企业。但是绝大多数产品都需要原料焊接性能好，像二类餐具、保温杯、钢管、热水器、饮水机等。 耐腐蚀性 绝大多数不锈钢制品要求耐腐蚀性能好，像一、二类餐具、厨具、热水器、饮水机等，有些国外商人对产品还做耐腐蚀性能试验:用NACL水溶液加温到沸腾，一段时间后倒掉溶液，洗净烘干，称重量损失，来确定受腐蚀程度(注意:产品抛光时，因砂布或砂纸中含有Fe的成分，会导致测试时表面出现锈斑) 抛光性能 当今社会不锈钢制品在生产时一般都经过抛光这一工序，只有少数制品如热水器、饮水机内胆等不需要抛光。因此这就要求原料的抛光性能很好。影响抛光性能的因素主要有以下几点: ?原料表面缺陷。如划伤、麻点、过酸洗等。 ?原料材质问题。硬度太低，抛光时就不易抛亮(BQ性不好)，而且硬度太低，在深拉伸时表面易出现桔皮现象，从而影响BQ性。硬度高的BQ性相对就好。 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh ?经过深拉伸的制品，变形量极大的区域表面也会出小的黑点和RIDGING，从而影响BQ性。 耐热性能 耐热性能是指高温下不锈钢仍能保持其优良的物理机械性能。 碳的影响:碳在奥氏体不锈钢中是强烈形成并稳。定奥氏体且扩大奥氏体区的元素。碳形成奥氏体的能力约为镍的30倍，碳是一种间隙元素，通过固溶强化可显著提高奥氏体不锈钢的强度。碳还可提高奥氏体不锈钢在高浓氯化物(如42%MgCl2沸腾溶液)中的耐应力耐腐蚀的性能。 但是，在奥氏体不锈钢中，碳常常被视为有害元素，这主要是由于在不锈钢的耐蚀用途中的一些条件下(比如焊接或经450~850?加热)，碳可与钢中的铬形成高铬的Cr23C6型碳化合物从而导致局部铬的贫化，使钢的耐蚀性特别是耐晶间腐蚀性能下降。因此。60年代以来新发展的铬镍奥氏体不锈钢大都是碳含量小于0.03%或0.02%超低碳型的，可以知道随着碳含量降低，钢的晶间腐蚀敏感性降低，当碳含量低于0.02%才具有最明显的效果，一些实验珠光还指出，碳还会增大铬奥氏体不锈钢的点腐蚀分倾向。由于碳的有害作用，不仅在奥氏体不锈钢冶炼过和中应按要求控制尽量低的碳含量，而且在随后的热，冷加工和热处理等过程中也在防止不锈钢表面增碳，且免铬的碳化物析出。 耐腐蚀性 当钢中铬量原子数量不低于12.5%时，可使钢的电极电位发生突变，production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 由负电位升到正的电极电位。阻止电化学腐蚀。 结构成分 不锈钢的耐蚀性随含碳量的增加而降低，因此，大多数不锈钢的含碳量均较低，最大不超过1.2%，有些钢的ωc(含碳量)甚至低于0.03%(如00Cr12)。不锈钢中的主要合金元素是Cr(铬)，只有当Cr含量达到一定值时，钢材有耐蚀性。因此，不锈钢一般Cr(铬)含量至少为10.5%。不锈钢中还含有Ni、Ti、Mn、N、Nb、Mo、Si、Cu等元素。 制作材料 各产品由于用途的不同，其加工工艺和原料的品质要求也不同。一般来说不锈钢制品的不同，其要求原料厚度公差也各不相同，象二类餐具和保温杯等，厚度公差一般要求较高，为-3~5%，而一类餐具厚度公差一般要求-5%，钢管类要求-10%，宾馆用冷柜用材厚度公差要求为-8%，经销商对厚度公差的要求一般在-4%~6%间。同时产品内外销的不同也会导致客户对原料厚度公差要求的不同。一般出口产品客户的厚度公差要求较高，而内销企业对厚度公差要求相对较低(大多出于成本方面考虑)，部分客户甚至要求-15%。 ?DDQ(deep drawing quality)材:是指用于深拉(冲)用途的材料，也就是大家所说的的软料，这种材料的主要特点是延伸率较高(?53%)，硬度较低(?170%)，内部晶粒等级在7.0~8.0之间，深冲性production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 能极佳。许多生产保温瓶、锅类的企业，其产品的加工比(BLANKING SIZE/制品直径)一般都比较高，它们的加工比分别达3.0、1.96、2.13、1.98。SUS304DDQ用材主要就是用于这些要求较高加工比的产品，当然加工比超过2.0的产品一般都需经过几道次的拉伸才能完成。如果原料延伸方面达不到的话，在加工深拉制品时产品极易产生裂纹、拉穿的现象，影响成品合格率，当然也就加大了厂家的成本; ?一般材:主要用于除了DDQ用途外的材料，这种材料的特点是延伸率相对较低(?45%)，而硬度相对较高(?180HB)，内部晶粒度等级在8.0~9.0间，与DDQ用材比较，它的深冲性能相对稍差，它主要用于不需伸拉就能得到的制品，象一类餐具的勺、匙、叉、电器用具、钢管用途等。但它与DDQ材相比有一个优点，就是BQ性相对较好，这主要是由于它的硬度稍高的缘故。 不锈钢薄板是一种价格不高的材料，但是客户对它的表面质量要求非常高。不锈薄板在生产过程中不可避免会出现各种缺陷，如划伤、麻点、沙孔、暗线、折痕、污染等，从而其表面质量，象划伤、折痕等这些缺陷是高级材不允许出现的，而麻点、沙孔这种缺陷在勺、匙、叉、制作时也是决不允许的，因为抛光时很难抛掉它。需要根据表面各种缺陷出现的程度和频率，来确定其表质量等级，从而来确定产品等级。 物理性能 与碳钢比较 1、密度 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 碳钢的密度略高于铁素体和马氏体型不锈钢，而略低于奥氏体型不锈钢; 2、电阻率 电阻率按碳钢、铁素体型、马氏体型和奥氏体型不锈钢排序递增; 3、线膨胀系数大小的排序也类似，奥氏体型不锈钢最高而碳钢最小; 4、碳钢、铁素体型和马氏体型不锈钢有磁性，奥氏体型不锈钢无磁性，但其冷加工硬化生成马氏体相变时将会产生磁性，可用热处理方法来消除这种马氏体组织而恢复其无磁性。 奥氏体型不锈钢与碳钢相比，具有下列特点: 1)高的电阻率，约为碳钢的5倍。 2)大的线膨胀系数，比碳钢大40%，并随着温度的升高，线膨胀系数的数值也相应地提高。 3)低的热导率，约为碳钢的1/3。 典型用途 大多数的使用要求是长期保持建筑物的原有外貌。在确定要 选用的不锈钢类型时，主要考虑的是所要求的审美标准、所在地大气的腐蚀性以及要采用的清理制度。然而，其它应用越来越多的只是寻求结构的完整性或不透水性。例如，工业建筑的屋顶和侧墙。在这些应用中，物主的建造成本可能比审美更为重要，表面不很干净也可以。production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 在干燥的室内环境中使用304不锈钢效果相当好。 但是，在乡村和城市要想在户外保持其外观，就需经常进行清洗。在污染严重的工业区和沿海地区，表面会非常脏，甚至产生锈蚀。但要获得户外环境中的审美效果，就需采用含镍不锈钢。所以，304不锈钢广泛用于幕墙、侧墙、屋顶及其它建筑用途，但在侵蚀性严重的工业或海洋大气中，最好采用316不锈钢。有几种准则中包括了304和316不锈钢。 因为"双相"不锈钢2205已把良好的耐大气腐蚀性能和高抗拉强度及弹限强度融为一体，所以，欧洲准则中也包括了这种钢。产品形状，实际上，不锈钢是以全标准的金属形状和生产制造的，而且还有许多特殊形状。最常用的产品是用薄板和带钢制成的，也用中厚板生产特殊产品，例如，生产热轧结构型钢和挤压结构型钢。而且还有圆型、椭圆型、方型、矩型和六角型焊管或无缝钢管及其它形式的产品，包括型材、棒材、线材和铸件。为了满足建筑师们美学的要求，已开发出了多种不同的商用表面加工。 主要产品 抗菌不锈钢 经权威单位检测，抗菌不锈钢对大肠杆菌、金黄色葡萄球菌的杀灭率均在99%以上，对其它细菌如白念珠菌、枯黑菌等也有显著的杀灭作用，显示了优良的广谱抗菌性和抗菌持久性。国家药品和生物制品检验所的检测表明，抗菌不锈钢在毒性和人体安全性方面完全符合国家技术标准。在赋予不锈钢抗菌特性的同时，材料的力学、耐蚀、冷热production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 加工、焊接等性能与原有不锈钢相当。 抗菌不锈钢的研制成功，为抗菌制品发展提供了广阔空间。抗菌不锈钢产品的发展潜力巨大，市场前景极为广阔。当今社会已有国内多家厂商对抗菌不锈钢表示了浓厚兴趣，课题组正积极寻求支持进行中试，争取早日使该项成果转化为商品。 沉淀硬化型不锈钢 具有很好的成形性能和良好的焊接性，可作为超高强度的材料在核工业、航空和航天工业中应用。 按成分可分为Cr系(400系列)、Cr,Ni系(300系列)、Cr,Mn,Ni(200系列)、耐热铬合金钢(500系列)及析出硬化系(600系列)。 200系列:铬-锰-镍 201,202等:以锰代镍，耐腐蚀性比较差，国内广泛用作300系列的廉价替代品 300系列:铬-镍 奥氏体不锈钢 301:延展性好，用于成型产品。也可通过机械加工使其迅速硬化。焊接性好。抗磨性和疲劳强度优于304不锈钢。 302:耐腐蚀性同304，由于含碳相对要高因而强度更好。 303:通过添加少量的硫、磷使其较304更易切削加工。 304:通用型号;即18/8不锈钢。产品如:耐蚀容器、餐具、家俱、栏杆、医疗器材。标准成分是 18 % 铬加 8 % 镍。为无磁性、无法production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 借由热处理方法来改变其金相组织结构的不锈钢。GB牌号为10Cr18Ni9Ti。 304 L:与 304 相同特性，但低碳故更耐蚀、易热处理，但机械性较差 适用焊接及不易热处理之产品。 304 N:与 304 相同特性，是一种含氮的不锈钢，加氮是为了提高钢的强度。 309:较之304有更好的耐温性，耐温高达980?。 309 S:具多量铬、镍，故耐热、抗氧化性佳，产品如:热交换器、锅炉零组件、喷射引擎。 310:高温耐氧化性能优秀，最高使用温度1200?。 316:继304之后，第二个得到最广泛应用的钢种，主要用于食品工业、钟表饰品、制药行业和外科手术器材，添加钼元素使其获得一种抗腐蚀的特殊结构。由于较之304其具有更好的抗氯化物腐蚀能力因而也作“船用钢”来使用。SS316则通常用于核燃料回收装置。18/10级不锈钢通常也符合这个应用级别。 316 L:低碳故更耐蚀、易热处理，产品如:化学加工设备、核能发电机、冷冻剂储糟。 321:除了因为添加了钛元素降低了材料焊缝锈蚀的风险之外，其他性能类似304。 347:添加安定化元素铌，适于焊接 航空器具零件及化学设备。 400系列:铁素体和马氏体不锈钢，无锰，一定程度上可替代304不锈钢 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 408:耐热性好，弱抗腐蚀性，11%的Cr，8%的Ni。 409:最廉价的型号(英美)，通常用作汽车排气管，属铁素体不锈钢(铬钢)。 410:马氏体(高强度铬钢)，耐磨性好，抗腐蚀性较差。 416:添加了硫改善了材料的加工性能。 420:“刃具级”马氏体钢，类似布氏高铬钢这种最早的不锈钢。也用于外科手术刀具，可以做的非常光亮。 430:铁素体不锈钢，装饰用，例如用于汽车饰品。良好的成型性，但耐温性和抗腐蚀性要差。 440:高强度刃具钢，含碳稍高，经过适当的热处理后可以获得较高屈服强度，硬度可以达到58HRC，属于最硬的不锈钢之列。最常见的应用例子就是“剃须刀片”。常用型号有 三种:440A、440B、440C，另外还有440F(易加工型)。 500系列:耐热铬合金钢。 600系列:马氏体沉淀硬化不锈钢。 不锈钢网因主要用于过滤制品，又名不锈钢过滤网。 材质:SUS201、202、302、304、316、304L、316L、321不锈钢丝等。 编织:平纹、斜纹、密纹编织而成。 目数:不锈钢丝网的规格1目--635目。席形编织可达到2800目。 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 用途:不锈钢网等金属丝编织网主要用于酸、碱环境条件下筛分和过滤，石油工业作泥浆网、化工化纤工业作筛滤网、电镀工业作酸洗网，气体、液体过滤和其它介质分离用。 网带 按叫法分分类:不锈钢网带、输送带、金属输送带、不锈钢输送带、金属网带、金属传送带、不锈钢传动带、金属传动网带等。 按用途分类:广泛用于玻璃制品行业的退火炉网带、烤花炉网带等。食品加工行业、脱水蔬菜、速冻食品单冻机前处理网带、链网。粉末冶金、金属热处理、淬火、烧结、钎焊、焙烧、光亮、发黑、轴承、渗碳高温炉网带、挡板式网带、涂装烘干线输送网带、泡沫镍还原生产线网带，清洗机、提升机、干燥机、烘干机、固化炉网带。各输送工艺链网、网带。 按材质分类:1cr13网带、201网带、304网带、316网带等。 按形状分类:人字形网带 ，乙字形网带，菱形网带，马蹄式网带，链条式输送带，眼镜形网带，链板式网带，球型网带 不锈钢产品的扩展:不锈钢网带，网带，输送网带，金属网带，高温网带，长城网带，乙型网带，不锈钢饰品，扩展中所有产品均由不锈钢钢丝、不锈钢钢板制造。 磁性 奥氏体型是无磁或弱磁性的，马氏体及铁素体是有磁性的。奥氏体经过冷加工，其结构组织也会向马氏体转化，进而磁性变大。因此，生活中所说的通过磁铁吸附来辨别不锈钢优劣、真伪的方法是片面、错production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 误的。 不锈钢表面加工等级 原面:NO.1 热轧后施以热处理及酸洗处理的表面。一般用于冷轧材料，工业用槽罐、化学工业装置等，厚度较厚由2.0MM-8.0MM。 钝面:NO.2D 冷轧后经热处理、酸洗者，其材质柔软，表面呈银白色光泽，用于深冲压加工，如汽车构件、水管等。 雾面:NO.2B 冷轧后经热处理、酸洗，再以精轧加工使表面为适度之光亮者。由于表面光滑，易于再研磨，使表面更加光亮，用途广泛，如餐具、建材等。采用改善机械性能的表面处理后，几乎满足所有用途。 粗砂NO.3 用100-120号研磨带研磨出来的产品。具有较佳的光泽度，具有不连续的粗纹。用于建筑内外装饰材料、电器产品及厨房设备等。 细砂:NO.4 用粒度150-180号研磨带研磨出来的产品。具有较佳的光泽度，具有不连续的粗纹，条纹比NO.3细。用于浴池、建筑内外的装饰材料、电器产品、厨房设备及食品设备等。 #320 用320号研磨带研磨出来的产品。具有较佳的光泽度，具有不连续的粗纹，条纹比NO.4细。用于浴池、建筑内外装饰材料、电器产品、厨房设备及食品设备等。 毛丝面HAIRLINE:HLNO.4经适当粒度抛光砂带的连续研磨生成研磨花纹的产品(细分150-320号)。主要用于建筑装饰，电梯，建筑物production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 的门、面板等。 亮面:BA 经冷轧后施以光亮退火，并经过平整得到的产品。表面光泽度极好，有很高的反射率。如同镜面的表面。用于家电产品、镜子、厨房设备、装饰材料等。 应用领域 在建筑应用领域，不锈钢的表面加工之所以重要是有许多原因的。 腐蚀环境要求光滑的表面是因为表面光滑不容易积垢。污垢的沉积会使不锈钢生锈甚至造成腐蚀。 在宽敞的大厅中，不锈钢是电梯装饰板最常用的材料，表面的手印虽然可以擦掉，但影响美观，所以最好选用合适的表面防止留下手印。 卫生条件对许多行业是很重要的，例如，食品加工、餐饮、酿造和化工等，在这些应用领域，表面必须便于每天清洗，而且经常要用化学清洗剂。 不锈钢是这方面的最佳材料，在公共场所，不锈钢的表面经常会被胡写乱画，但是，它的一个重要特性是可以将它们清洗掉，这是不锈钢优于铝的一个显著特点。铝的表面容易留下痕迹，往往很难去掉。清理不锈钢表面时应顺着不锈钢的纹路清理，因为有些表面加工的纹路是单向性的。 不锈钢最适用于医院或其它卫生条件至关重要的领域，如:食品加工、餐饮、酿造和化工，这不仅是因为它便于每天清洗，有时还要使用化学清洗剂，而且还因为它不易滋生细菌。试验表明在这方面的性能与玻璃和陶瓷相同。 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 介绍 不锈钢方管是一种中空的长条钢材，因为截面是正方形所以叫做方管。大量用作输送流体的管道，如石油、天燃气、水、煤气、蒸气等，另外，在搞弯、抗扭强度相同时，重量较轻，所以也广泛用于制造机械零件和工程结构。 不锈钢方管分类:方管分无缝钢管和焊接钢管(有缝管)两大类。按断面形状又可分为方形和矩形管，广泛应用的是圆形钢管，但也有一些半圆形、六角形、等边三角形、八角形等异形钢管。 对于承受流体压力的不锈钢方管都要进行液压试验来检验其耐压能力和质量，在规定的压力下不发生泄漏、浸湿或膨胀为合格，有些钢管还要根据标准或需方要求进行卷边试验、扩口试验、压扁试验等。 方管规格:5*5~150*150 mm 厚度:0.4~6.0 mm 方管材质:304、304L、TP304、TP316L、316、316L、316Ti、321、347H、310S 生产工艺 a(圆钢准备;b(加热;c(热轧穿孔;d(切头;e(酸洗;f(修磨;g(润滑;h(冷轧加工;i(脱脂;j(固溶热处理;k(矫直;l(切管;m(酸洗;n(成品检验。 性能分析 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh 金属在大气中都可与氧气反应在表面形成氧化膜，普通碳钢上形成的氧化铁会继续进行氧化，使锈蚀不断扩大，最终形成孔洞。这可以利用油漆或耐氧化的金属进行电镀来保护碳钢表面，但这种保护层只是一种薄膜，如果保护层被破坏，下面的钢便又开始锈蚀。不锈钢管是否被锈蚀与钢中的铬含量有关，钢中的铬含量达到12%时，在大气中，不锈钢管表面生成了一层钝化的、致密的富铬氧化物而保护表面，可防止进一步再氧化。这种氧化层极薄，透过它可以看到钢表面的自然光泽，使不锈钢具有独特的表面。如果铬膜一旦破坏，钢中的铬与大气中的氧重新生成钝化膜，继续起保护作用。在一些特殊环境下，不锈钢也会出现某些局部腐蚀而失效，但不锈钢与碳钢不同，不会出现均匀腐蚀而失效，因此腐蚀余量对不锈钢管来说没有意义。 production and non-production areas and non-production areas and water sources are on a chicken farm in the wind, net road and dirt road separating uncrossed, dung farm is located in the field is downwind, brood care and adult care homes apart, brood care in chicken farms of the upper hand to the 6. Understand the poultry epidemic situation on the ground, trying to avoid the endemic or outbreaks have occurred in area 7. Avoid contaminated areas of the city, take appropriate environmental measures to minimize pollution to the environment, building the second design 1. chicken coop construction General requirements (1) to meet the needs of the broiler (2) left room for technological transformation, ease of reproduction. Construction, and energy savings funds (3) meet GA requirements in chicken farm 2, chicken coop chicken coop building type of the construction of closed-end and open-end, closed henhouse four-week window, using artificial light, mechanical ventilation for energy Coop, microclimate environment is easy to control and easy to manage. Windows that open sheds sheds are used outside of natural resource and energy saving the hen house. General no power ventilation, sufficient artificial lighting is used. Disadvantages are subject to external influence. Design of building structure is built on chicken the best environment of rational index and building cost index based on both, mainly related to the hen house ventilation, warmth, cooling, water supply and drainage, lighting and other factors. 3, ventilation air is designed to exclude as much as possible residential air pollution: the introduction of fresh