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England B.S. S530 Specification for 24/17 chromium-nickel heat-resisting steel sheet and strip (titanium stabilized: 540 MPa) (elevated temperature properties not verified) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S530 / S 530
Category Grade Standard Region/Area Standard Content
Metals S 530 BS S 530 England Specification for 24/17 chromium-nickel heat-resisting steel sheet and strip (titanium stabilized: 540 MPa) (elevated temperature properties not verified)

Chemical composition(mass fraction)(wt.%) of the S 530

Element Min Max Similar

Mechanical Properties of steel grade S 530

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)
791 (≥) 251 (≥) 24 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade S 530

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
43 - -     0.31 -  
439 961 - 23.3 231   -  
687 - 14 41.2   244 321

Heat Treatment of steel grade S 530

Heat treated : 1598°C - 1966°C

Technological Curves of steel grade S 530

Cross Reference Table (Equivalent Grade) of S 530

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