UK B.S. BS 2056, 316S42 Specialsteel Specification for stainless steel wire for mechanical springs and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 316S42 | B.S. | UK | Specification for stainless steel wire for mechanical springs |
C | Si | Mn | P | S | Cr | Mo | Ni |
---|---|---|---|---|---|---|---|
≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.00 -18.50 | 2.00 -2.50 | 9.50 -13.50 |
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) |
---|---|---|---|---|---|---|
147 (≥) | 397 (≥) | 21 | 42 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.24 | - | |||
559 | 368 | - | 34.3 | 424 | - | ||
155 | - | 42 | 24.2 | 431 | 221 |
Heat treated : 1164°C - 1832°C
BS 2056 | Specification for stainless steel wire for mechanical springs | BS-2056.pdf |
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