C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 | 0.29-0.35 |
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Structural Steels with Specified Hardenability Bands
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.03 | 0.85-1.25 | ≦0.25 | SCr430H | 11999 | CNS | 0.27-0.34 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 | ≦0.25 | 30Cr | 3077 | GB | 0.27-0.34 | 0.17-0.37 | 0.50-0.80 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 | SCr430H | G4052 | JIS | 0.27-0.34 | 0.15-0.35 | 0.55-0.90 | ≦0.03 | ≦0.03 | 0.85-1.25 | ≦0.25 | 5130H | A304 | ASTM | 0.27-0.33 | 0.15-0.35 | 0.6-1.1 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 | 5130H | - | AISI | 0.27-0.33 | 0.15-0.30 | 0.6-1.1 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 | 5132H | - | AISI | 0.29-0.35 | 0.15-0.30 | 0.5-0.9 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 | 34Cr4 | 17200 | DIN | 0.30-0.37 | 0.15-0.40 | 0.60-0.90 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 | 34CrS4 | 17200 | DIN | 0.30-0.37 | 0.15-0.40 | 0.6-0.9 | ≦0.035 | ≦0.03 | 0.85-1.25 | ≦0.25 |
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5147 | SMn443H | SCr420H | SCr420 | 5120 | SNC815H | 41CrS4 | SCM822H | 20CrMn | 40Cr | 14NiCr10 | 2245 | SNC631H | SMn433 | 5132 | SCr435H | SMnC420 | SMn433 | 4320H | 4320H |
Gr.WCB | C1720W | TA2 | 5052 | SF590A | BC6 | S28C | 15CrNi6 | 45Mn2 | SNC631 |