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England B.S. 904S14 Specification for stainless and heat-resisting steel round wire and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 904S14 / 904 S 14
Category Grade Standard Region/Area Standard Content
Metals 904 S 14 BS 1554 England Specification for stainless and heat-resisting steel round wire

Chemical composition(mass fraction)(wt.%) of the 904 S 14

Element Min Max Similar
Si - 1.0000 -
S - 0.0400 -
P - 0.0300 -
Ni 24.0000 27.0000 -
N - 0.0600 -
Mo 4.0000 5.0000 -
Mn - 2.0000 -
Cu 1.0000 2.0000 -
Cr 19.5000 22.0000 -
C - 0.0300 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 24.0000 27.0000 -
N - 0.0600 -
Mo 4.0000 5.0000 -
Mn - 2.0000 -
Cu 1.0000 2.0000 -
Cr 19.5000 22.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 904 S 14

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)
182 (≥) 649 (≥) 12 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 904 S 14

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
12 - -     0.11 -  
297 145 - 41.3 214   -  
658 - 23 11.2   432 413

Heat Treatment of steel grade 904 S 14

Heat treated : 1133°C - 1189°C

Technological Curves of steel grade 904 S 14

Cross Reference Table (Equivalent Grade) of 904 S 14

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