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England B.S. 301S26 Specification for stainless steel wire for mechanical springs and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 301S26 / 301 S 26
Category Grade Standard Region/Area Standard Content
Metals 301 S 26 BS 2056 England Specification for stainless steel wire for mechanical springs

Chemical composition(mass fraction)(wt.%) of the 301 S 26

Element Min Max Similar

Mechanical Properties of steel grade 301 S 26

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)
973 (≥) 922 (≥) 31 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 301 S 26

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
42 - -     0.22 -  
152 876 - 44.3 333   -  
574 - 24 24.2   411 412

Heat Treatment of steel grade 301 S 26

Heat treated : 1583°C - 1525°C

Technological Curves of steel grade 301 S 26

Cross Reference Table (Equivalent Grade) of 301 S 26

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