铬又能进步钢的抗氧化性和耐腐蚀性，因此是不锈钢，耐热钢的重要合金元素。

Chromium can improve the oxidation resistance and corrosion resistance of steel, so it is an important alloying element in stainless steel and heat-resistant steel.

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不锈钢复合钢制压力容器相对纯不锈钢压力容器便宜很多，又能起到相同的耐腐蚀作用，因此在石油化工行业中被广泛应用。

As pressure vessels made of stainless clad steel plates are much cheaper and have the same role of anti-corrosion, compared with those made of stainless steel plates, the former are used widely.

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坚固耐用的不锈钢闸板，经久耐用的填料，不锈钢阀杆，耐腐蚀轭架轴套，重型坚固的上部结构。

Rugged stainless steel gate, long-life packing, stainless steel stem, corrosion resistant yoke sleeve, and heavy duty superstructure.

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