51 stainless steel pipe network introduction of commonly used low alloy steel composition table

51 stainless steel pipe network Introduction Commonly used low-alloy steel Component No. Chemical composition (%) C Mn Si P ≤ S ≤ Cr Ni Mo Cu ≤ ZG45MnSi 0.40 ~ 0.48 1.10 ~ 1.40 0.40 ~ 0.70 0.035 0.03 0.3 ZG50MnMo 0.47 ~ 0.55 0.90 ~ 1.10 0.17 -0.37 0.04 0.03 0.15 - 0.30 ZG40Cr 0.35 - 0.45 0.50 - 0.80 0.20 - 0.40 0.03 0.03 0.80 - 1.10 ≤ 0.30 0.25 ZG35CrMo 0.30 - 0.37 0.50 - 0.80 0.30 - 0.50 0.03 0.03 0.80 - 1.20 ≤ 0.30 0.20 - 0.30 0.25 ZG25CrNiMo 0.22 - 0.29 0.60 to 0.95 0.20 to 0.35 0.04 0.04 0.40 to 0.70 0.40 to 0.70 0.15 to 0.25 0.3 ZG5CrMnMo 0.50 to 0.60 1.20 to 1.60 0.25 to 0.60 0.035 0.035 0.60 to 0.90 0.15 to 0.35

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