不锈钢包括奥氏体不锈钢马氏体不锈钢和铁不锈钢。该材料是用于沙子铸造和投资铸造方法的供应物。亚博顶级游戏
Austenitic steels have austenite as their primary phase（面部为中心的立方晶体）。这些是含有铬和镍（有时是锰和氮）的合金，围绕铁的302型组成，18％铬和8％的镍构成。奥氏体钢无法通过热处理加固。最熟悉的不锈钢可能是304型，有时称为T304或仅仅是304。304型手术不锈钢是一种奥氏体钢，含有18-20％的铬和8-10％的镍。
The characteristic orthorhombic martensite microstructure was first observed by German microscopist Adolf Martens around 1890. Martensitic steels are low carbon steels built around the Type 410 composition of iron, 12% chromium, and 0.12% carbon. They may be tempered and hardened. Martensite gives steel great hardness, but it also reduces its toughness and makes it brittle, so few steels are fully hardened.
铁素体钢具有铁氧体（身体以立方晶体为中心）作为其主要相。这些钢含有铁和铬，基于17％铬的430型成分。铁素体钢比奥氏体钢较少，并且不能通过热处理。
There are also other grades of stainless steels, such as precipitation-hardened, duplex, and cast stainless steels. Stainless steel can be produced in a variety of finishes and textures and can be tinted over a broad spectrum of colors
As professinal supplier of castings in China, we have spectrum and electric furnace to make stainless steel castings. The mainly methods are sand casting and investment casting.
我们为各种各样的行业提供和提供零件，组件和产品，如下：
1. Valve fittings (valve body, wheel, disc, bonnet and others)
2.泵零件（身体，叶轮等）
3. Fastener (Bolt, nut, stud and gasket)
4.汽车/摩托车（鼓，支架，转向指关节外壳，变速箱外壳，后轮轮毂）
5. Pipe Fittings (malleable iron fittings, threaded stainless steel fittings, ductile iron fittings and others)
6.钢锚产品。
7.食品加工。
8. Computer and communication Hardware.
9. Sporting Equipment.