Japan FED G 4303 (2005) , G 4308 (2007) , G 4309 (1999) , G 4318 (2007) , SUS 303Cu Specialsteel Austenitic stainless steel; B (bars) can be suffixed to the symbol of the grade; Round bars, square bars, hexagonal bars and flat bars, hereafter generically reffered to as "bars". and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SUS 303Cu | Austenite | FED | Japan | Austenitic stainless steel; B (bars) can be suffixed to the symbol of the grade; Round bars, square bars, hexagonal bars and flat bars, hereafter generically reffered to as "bars". |
C | Si | Mn | P | S | Cr | Ni | Cu | Se |
---|---|---|---|---|---|---|---|---|
≤0.15 | ≤1.00 | ≤2.00 | ≤0.15 | 0.10 - ≥ | 17.0 -19.0 | 6.00 -10.0 | 2.50 -4.00 | 0.10 - ≥ |
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) |
---|---|---|---|---|---|---|
694 (≥) | 218 (≥) | 14 | 13 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 414 |
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 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.32 | - | |||
814 | 534 | - | 42.3 | 334 | - | ||
794 | - | 34 | 13.2 | 434 | 441 |
Heat treated : 1986°C - 1651°C
G 4303 (2005) | Stainless steel bars | G-4303--(2005)-.pdf |
G 4308 (2007) | Stainless steel wire rods | G-4308--(2007)-.pdf |
G 4309 (1999) | Stainless steel wires | G-4309--(1999)-.pdf |
G 4318 (2007) | Cold finished stainless steel bars | G-4318--(2007)-.pdf |
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