What is cheaper 09CuPCrNi-B steel material

SM400A/B/C steel structural quality carbon steel profiles, cheaper 09CUPCRNI-B steel plates and bars used for riveting, bolting or welding of bridges and buildings and general structural purposes.

Alloy steel means that alloy elements are specially added to improve the properties of steel. For example, nickel can improve the strength without reducing the toughness of steel; chromium can improve the hardness, corrosion resistance and wear resistance of high carbon steel. The properties of cheaper 09CUPCRNI-B steel, alloy steel depend not only on chemical composition, but also on proper heat treatment to a greater extent.

Punchability refers to the performance of metal without cracks and other defects after stamping deformation. Many steel products are manufactured through a stamping process. In order to ensure the quality of the products and the smooth progress of the process, the cheaper 09CUPCRNI-B steel, steel plates and strips used for stamping must have qualified stamping performance.

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