Welding 05CuPCrNi steel sheet steel density

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S355NC steel offers excellent bending, flanging, cold-bordering and folding 05CUPCRNI steel sheet properties in both longitudinal and transverse direction. The bending radii specified below should be observed as minimum values.

According to GBT3077, 42CrMo steel chemical composition should be within the range (%): 42CrMo carbon content is 0.38-0.45 (C), Silicon content is 0.17-0.37 (Si), Manganese content is 0.50-0.80 (Mn), Chrome content is 0.90-1.20 (Cr), Molybdenum content is 0.15-0.25 (Mo). The high Cr content contrivutes to high strength of 42CrMo steel, with min. yield strength of 930 Mpa, and min. tensile strength of 1080 Mpa. The common heat treatment for 05CUPCRNI steel sheet, 42CrMo steel is quenching and tempering.

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