DIN-42CrMo4
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Thick (mm) | Yield stress (Mpa) | Tensile stress (Mpa) | Elongation (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| C(%)(%) 0.33-0.45 | Si(%)(%) 0.15-0.40 | Mn(%)(%) 0.5-0.8 | P(%)(%) ≦0.035 | S(%)(%) ≦0.035 | Cr(%)(%) 0.9-1.2 | Mo(%)(%) 0.15-0.30 | Thick (mm)(%) 16≦t≦40 | Yield stress (Mpa)(%) ≧765 | Tensile stress (Mpa)(%) 980-1180 | Elongation (%)(%) ≧11 |
Applications
- Alloy Steel Bolting Materials for High Temperature Service
- Nickel Chromium Molybdenum Steels for Machine Structural use
- Structural Steels with Specified Hardenability Bands
Country Code
- DIN
Standard
- 17200
Steel Type
- 42CrMo4
Relate Steel Type
| Inquiry | Steel Type | Standard | Country Code | More | SNB7 | 10439 | CNS | More | SNB7 | G4107 | JIS | More | Gr.B7 | A193 | ASTM | More | 42CrMo4 | 17200 | DIN | More | SCM440 | 3229 | CNS | More | 42CrMoA | 3077 | GB | More | SCM440 | G4105 | JIS | More | 4140 | - | AISI | More | 4142 | - | AISI | More | 42CrMoS4 | 17200 | DIN | More | SCM440H | 11999 | CNS | More | 42CrMo | 3077 | GB | More | SCM440H | G4052 | JIS | More | 4140H | - | AISI | More | 4142H | - | AISI | More |
|---|
- What We Supply
SCM440
Alloy Steel
SCM440 is medium carbon chromium molybdenum alloy steel, which is an alloy steel containing chromium and molybdenum. It has the advantages of stable composition, low harmful elements, high steel purity, small decarburization layer and few surface defects. It is easy to be spheroidized and has low cold cracking rate. It is usually hardened and tempered. The ultimate tensile strength is 850-1000 Mpa. This material achieves a very good balance between strength, toughness and wear resistance. The chromium content of the alloy provides good hardness permeability, and the molybdenum element imparts average hardness and high strength.SCM440 reacts well in heat treatment and it is easy to process under heat treatment conditions. This material provides many desirable properties such as good strength and wear resistance, excellent toughness, good ductility and resistance to high-temperature stresses.