USA AISI W30740 Specialsteel Austenitic Cr-Ni-Mn stainless steel composite welding filler metal (EC307) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | W30740 | Precipitation-Hardening | AISI | USA | Austenitic Cr-Ni-Mn stainless steel composite welding filler metal (EC307) |
C | Si | Mn | P | S | Ni | Cr | Al | Cu | Ti | Fe | N | Mo | V |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
≤0.15 | ≤1.00 | 3.75 -4.75 | ≤0.045 | ≤0.03 | 9.00 -10.50 | 19.00 -22.00 | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ | ≤ ≥ |
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) |
---|---|---|---|---|---|---|
655 (≥) | 662 (≥) | 23 | 44 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.12 | - | |||
416 | 439 | - | 32.3 | 212 | - | ||
363 | - | 22 | 31.2 | 313 | 313 |
Heat treated : 1823°C - 1359°C
Grade | Standard | Country | Application |
---|---|---|---|
1.4307 | |||
1.2307 | |||
307 | |||
K30736 | |||
K30736 | |||
AWS E307 | |||
UNS W30710 | |||
AWS ER307 | |||
UNS S30780 | |||
T11307 | |||
T11307 | |||
1.2307 | |||
1.2307 | |||
1.4307 | |||
1.4307 |
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