Inquiry Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
SNCM439 SNCM439 3271 CNS 0.36-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
45CrNiMoVA 45CrNiMoVA 3077 GB 0.42-0.49 0.17-0.37 0.5-0.8 ≦0.035 ≦0.035 0.8-1.1
20CrNiMo 20CrNiMo 3077 GB 0.17-0.23 0.17-0.37 0.6-0.95 ≦0.035 ≦0.035 0.4-0.7
12CrNi2 12CrNi2 3077 GB 0.10-0.17 0.17-0.37 0.3-0.6 ≦0.035 ≦0.035 0.6-0.9
SNCM220 SNCM220 3271 CNS 0.17-0.23 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.40-0.65
SNCM220 SNCM220 G4103 JIS 0.17-0.23 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.40-0.65
8615 8615 - AISI 0.13-0.18 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.4-0.6
8617 8617 - AISI 0.15-0.20 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.4-0.6
8620 8620 - AISI 0.18-0.23 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.4-0.6
8622 8622 - AISI 0.18-0.25 0.15-0.30 0.7-0.9 ≦0.035 ≦0.04 0.4-0.6
20MoCr4 20MoCr4 17210 DIN 0.17-0.22 0.15-0.40 0.6-0.9 ≦0.035 ≦0.035 0.3-0.5
SNCM240 SNCM240 3271 CNS 0.38-0.43 0.15-0.35 0.7-1.0 ≦0.03 ≦0.03 0.40-0.65
SNCM240 SNCM240 G4103 JIS 0.38-0.43 0.15-0.35 0.7-1.0 ≦0.035 ≦0.03 0.40-0.65
8637 8637 - AISI 0.35-0.40 0.15-0.35 0.75-1.00 ≦0.035 ≦0.04 0.4-0.6
8640 8640 - AISI 0.38-0.43 0.15-0.35 0.75-1.00 ≦0.035 ≦0.04 0.4-0.6
40NiCrMo22 40NiCrMo22 17200 DIN 0.37-0.44 0.15-0.40 0.7-1.0 ≦0.035 ≦0.035 0.4-0.6
SNCM415 SNCM415 3271 CNS 0.12-0.18 0.15-0.35 0.4-0.7 ≦0.03 ≦0.03 0.40-0.65
SNCM415 SNCM415 G4103 JIS 0.12-0.18 0.15-0.35 0.4-0.7 ≦0.03 ≦0.03 0.40-0.65
SNCM420 SNCM420 3271 CNS 0.17-0.23 0.15-0.35 0.4-0.7 ≦0.03 ≦0.03 0.40-0.65
SNCM420 SNCM420 G4103 JIS 0.17-0.23 0.15-0.35 0.4-0.7 ≦0.03 ≦0.03 0.40-0.65
4320 4320 - AISI 0.17-0.22 0.15-0.30 0.45-0.65 ≦0.035 ≦0.04 0.4-0.6
SNCM431 SNCM431 3271 CNS 0.27-0.35 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
SNCM431 SNCM431 G4103 JIS 0.27-0.35 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
40CrNiMoA 40CrNiMoA 3077 GB 0.37-0.44 0.17-0.37 0.5-0.8 ≦0.03 ≦0.02 0.6-1.9
SNCM439 SNCM439 G4103 JIS 0.36-0.43 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
4340 4340 - AISI 0.38-0.43 0.15-0.35 0.6-0.9 ≦0.035 ≦0.045 0.7-0.9
9840 9840 - AISI 0.38-0.43 0.20-0.35 0.7-0.9 ≦0.04 ≦0.04 0.7-0.9
SNCM447 SNCM447 3271 CNS 0.44-0.50 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
SNCM447 SNCM447 G4103 JIS 0.44-0.50 0.15-0.35 0.6-0.9 ≦0.03 ≦0.03 0.6-1.0
34CrNiMo6 34CrNiMo6 17200 DIN 0.30-0.38 0.15-0.40 0.4-0.7 ≦0.035 ≦0.035 1.4-1.7
SNCM616 SNCM616 3271 CNS 0.13-0.20 0.15-0.35 0.8-1.2 ≦0.03 ≦0.03 1.4-1.8
SNCM616 SNCM616 G4103 JIS 0.13-0.20 0.15-0.35 0.8-1.2 ≦0.03 ≦0.03 1.4-1.8
18CrNi8 18CrNi8 17210 DIN 0.15-0.20 0.15-0.40 0.4-0.6 ≦0.035 ≦0.035 1.0-2.1
SNCM625 SNCM625 3271 CNS 0.2-0.3 0.15-0.35 0.35-0.60 ≦0.03 ≦0.03 1.0-1.5
SNCM625 SNCM625 G4103 JIS 0.2-0.3 0.15-0.35 0.35-0.60 ≦0.03 ≦0.03 1.0-1.5
SNCM630 SNCM630 3271 CNS 0.25-0.35 0.15-0.35 0.35-0.60 ≦0.03 ≦0.03 2.5-3.5
SNCM630 SNCM630 G4103 JIS 0.25-0.35 0.15-0.35 0.35-0.60 ≦0.03 ≦0.03 2.5-3.5
30CrNiMo8 30CrNiMo8 17200 DIN 0.26-0.33 0.15-0.40 0.15-0.40 ≦0.035 ≦0.035 1.8-2.2
SNCM815 SNCM815 3271 CNS 0.12-0.18 0.15-0.35 0.3-0.6 ≦0.03 ≦0.03 0.7-1.0
12CrNi3A 12CrNi3A 3077 GB 0.10-0.17 0.17-0.37 0.3-0.6 ≦0.02 ≦0.03 0.6-0.9