Germany AWS SEW 400, 1.4037 Specialsteel Stainless steels for rolled and forged products and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1.4037 | AWS | Germany | Stainless steels for rolled and forged products | 
| C | Si | Mn | P | S | Cr | 
|---|---|---|---|---|---|
| 0.58 -0.70 | ≤1.00 | ≤1.00 | ≤0.045 | ≤0.015 | 12.5 -14.5 | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 183 (≥) | 966 (≥) | 32 | 31 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.42 | - | |||
| 974 | 733 | - | 21.3 | 132 | - | ||
| 125 | - | 22 | 34.2 | 423 | 333 | 
Heat treated : 1191°C - 1711°C
| SEW 400 | Stainless steels for rolled and forged products | SEW-400.pdf | 
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