Product Details

Chemical composition



Applications

Structural Steels with Specified Hardenability Bands


Country Code:

JIS

Standard

G4052

Steel Type

SNCM439

Heat treatment

Heat Treatment of steel grade SNCM439
Heat treated : 1472°C - 1533°C


Relate Steel Type

Inquiry Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
≦0.03 ≦0.03 0.6-1.0
SNCM439 3271 CNS 0.36-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
40CrNiMo 3077 GB 0.37-0.44 0.17-0.37 0.5-0.8 ≦0.03 ≦0.03 0.6-1.0
45CrNiMoVA 3077 GB 0.42-0.49 0.17-0.37 0.5-0.8 ≦0.03 ≦0.03 0.6-1.0
SNCM439 G4052 JIS 0.36-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
4340 A304 AISI 0.38-0.43 0.15-0.35 0.6-0.8 ≦0.03 ≦0.03 0.6-1.0
36CrNiMo4 17200 DIN 0.32-0.4 ≦0.4 0.5-0.8 ≦0.03 ≦0.03 0.6-1.0


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