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Flexible minimum order quantities
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Stainless steel is not a single material but a family of iron-based alloys known for their exceptional corrosion resistance. This property primarily stems from a minimum chromium content of 10.5%, which forms a passive, protective oxide layer on the surface. Among the numerous grades, 304 and 316 are the most widely used austenitic stainless steels. While they appear similar, a key compositional difference dictates their performance in various environments, making the choice between them critical for many applications.
本报告对 304 和 316 不锈钢进行了详细比较,重点介绍了它们的成分、机械性能、耐腐蚀性和典型应用。
铝以其卓越的强度重量比、耐腐蚀性、可成型性和导电性而闻名,是现代工业的基本材料。其各种形式(板、管和棒)经过精心设计,可满足各种应用的特定功能和结构要求。本文件概述了这三种常见形式的铝产品的主要应用范围。
铝板的特点是其平坦的矩形形状,厚度通常大于 6.35 毫米(0.250 英寸)。其应用利用其平坦的表面积、结构完整性以及通常其特定的合金特性。
铝管是空心圆柱体,由其外径 (OD) 和壁厚定义。它们因其在结构应用中兼具轻质和强度以及在流体和气体传输方面的效率而备受赞誉。