Aço42CrMo em comparação ao 4140 e 42CrMo4 (EN 1.7225)

Steel42CrMo compared to 4140 and 42CrMo4 (EN 1.7225)

The following tables show 42CrMo vs 4140 vs 42CrMo4 (1.7225) steel, are similar in chemical composition and mechanical properties and all belong to alloy steels.

Chemical composition %
Country Standard Steel grade (material number) W Yes Mn P s Cr Mo
China GB/T 3077 42CrMo 0.38 to 0.45 0.17 to 0.37 0.50 to 0.80 ≤ 0.030 ≤ 0.030 0.90 to 1.20 0.15 to 0.25
USA SAE, AISI;
ASTM A29/A29M		 SAE 4140 0.38 to 0.43 0.15 to 0.35 0.75 to 1.00 ≤ 0.035 ≤ 0.040 0.80 to 1.10 0.15 to 0.25
HUH EN 10083-3 42CrMo4 (1.7225) 0.38 to 0.45 ≤ 0.40 0.60 to 0.90 ≤ 0.025 ≤ 0.035 0.90 to 1.20 0.15 to 0.30
HUH EN 10083-3 42CrMoS4 (1.7227) 0.38 to 0.45 ≤ 0.40 0.60 to 0.90 ≤ 0.025 0.020 to 0.040 0.90 to 1.20 0.15 to 0.30

Tag: 42crmo versus 4140 , 42crmo versus 42CrMo4 , EN 1.7225 Steel

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