316S11（1.4404 ）材质组织均匀316S11（1.4404 ）
316S11板，棒，管，钢带，线材，锻件，锻管，锻板，锻棒，圆棒，板材，薄板，无缝管，焊管，圆钢，丝材
牌号
316S11
BS 970-1-1983
英国标准规范机械和相关工程用锻钢第一部分碳钢，碳锰钢，合金钢和不锈钢的一般检验试验程序和具体要求
对应标准
British Standard Specification for Wrough steels for mechanical and allied engineering purposes Part 1.General inspection and testing procedures andspecific requirements for carbon,carbon manganese,alloy and stainless steels
归类
奥氏体不锈钢
性能
耐腐蚀
316S11是 1.4401 钢的低碳等级。它显示出良好的耐酸性。它不易在晶界析出碳化物，因此不受敏化的影响。它主要用于厚度超过0.2英寸的焊接部件。在低至绝对零（-273 摄氏度）的低温下，奥氏体微观结构还为这些不锈钢等级提供了坚固的韧性。
1.4404，也称为316L不锈钢，其碳含量低于其家族级316S11钢。虽然 316S11的碳含量较低，但在大多数商业和工业应用中，它与 316S11非常相似。重要的是，这两个相关等级的成本也几乎相同，并且都可以使用很长时间，具有令人难以置信的耐腐蚀性能，并且是以应力为中心的用途的绝佳选择。相比之下，316S11是需要大量焊接的消费的绝佳选择，因为 316S11不太容易发生焊接衰减。
316S11不锈钢有磁性吗？
它是一种奥氏体材料，因此是非马氏体不锈钢。它的特性是非磁性的。
316S11 is a low carbon grade of 1.4401 steel. It shows good acid resistance. It is not easy to precipitate carbide at the grain boundary, so it is not affected by sensitization. It is mainly used for welded parts with a thickness of more than 0.2 inch. At low temperatures as low as absolute zero (- 273 ° C), the austenitic microstructure also provides strong toughness for these stainless steel grades.
1.4404, also known as 316L stainless steel, its carbon content is lower than its family grade 316S11 steel. Although the carbon content of 316S11 is low, it is very similar to 316S11 in most commercial and industrial applications. Importantly, the cost of these two related grades is almost the same, and both can be used for a long time, have incredible corrosion resistance, and are excellent choices for stress centered applications. In contrast, 316S11 is an excellent choice for consumption requiring a large amount of welding, because 316S11 is not easy to generate welding attenuation.
Is 316S11 stainless steel magnetic?
It is an austenitic material and therefore a non martensitic stainless steel. Its characteristics are nonmagnetic.
316S11 化学元素成分含量(%)
316S11物理性能
316S11 属于奥氏体不锈钢
奥氏体不锈钢使用前应进行固溶处理，以便较大限度地将钢中的碳化物等各种析出相固溶到奥氏体基体中，同时也使组织均匀化及排除应力，从而保证优良的耐蚀性和力学性能。
316S11 对应不同标准
1BS 970-3-1991 机械及相关工程用钢的规格 第3部分：一般工程用优质钢棒316S11
2BS 970-1-1983 英国标准规范机械和相关工程用锻钢 第一部分 碳钢，碳锰钢，合金钢和不锈钢的一般检验试验程序和具体要求316S11
316S11 不锈钢应用
316S11 不锈钢的主要应用领域包括：
飞机制造
石化行业
电力行业
316S11 is austenitic stainless steel
Austenitic stainless steel shall be subject to solution treatment before use, so that various precipitated phases such as carbides in the steel can be dissolved into the austenitic matrix to a large extent, and at the same time, the structure can be homogenized and the stress can be eliminated, so as to ensure excellent corrosion resistance and mechanical properties.
316S11 corresponds to different standards
1BS 970-3-1991 Specification of steel for machinery and related engineering Part 3: High quality steel bars for general engineering 316S11
2BS 970-1-1983 British Standard Specification Forged Steel for Mechanical and Related Engineering Part 1 General Inspection and Test Procedures and Specific Requirements for Carbon Steel, Carbon Manganese Steel, Alloy Steel and Stainless Steel 316S11
316S11 stainless steel application
The main applications of 316S11 stainless steel include:
Aircraft manufacturing
Petrochemical industry
Power industry
