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England B.S. 310S91 Filler rods and wires for gas-shielded arc welding. Specification for stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 310S91 / 310 S 91
Category Grade Standard Region/Area Standard Content
Metals 310 S 91 BS 2901-2 England Filler rods and wires for gas-shielded arc welding. Specification for stainless steels

Chemical composition(mass fraction)(wt.%) of the 310 S 91

Element Min Max Similar

Mechanical Properties of steel grade 310 S 91

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)
646 (≥) 966 (≥) 12 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 310 S 91

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
23 - -     0.21 -  
264 367 - 41.3 324   -  
839 - 23 14.2   322 132

Heat Treatment of steel grade 310 S 91

Heat treated : 1115°C - 1694°C

Technological Curves of steel grade 310 S 91

Cross Reference Table (Equivalent Grade) of 310 S 91

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