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Description

UK B.S. BS S 524, S.524 Specialsteel Specification for cold-rolled 18/10 chromium-nickel corrosion-resisting steel sheet and strip (titanium stabilized: 800 MPa) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S.524
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S.524 B.S. UK Specification for cold-rolled 18/10 chromium-nickel corrosion-resisting steel sheet and strip (titanium stabilized: 800 MPa)

Chemical composition(mass fraction)(wt.%) of the S.524

C Si Mn P S Cr Ni Mo Ti
≤0.08 0.20 -1.00 0.50 -2.00 ≤0.035 ≤0.025 17.00 -19.00 9.00 -11.00 ≤ ≥ 5×C -0.70

Mechanical Properties of steel grade S.524

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)
465 (≥) 726 (≥) 32 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade S.524

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
31 - -     0.32 -  
753 549 - 44.3 313   -  
915 - 14 44.2   344 212

Heat Treatment of steel grade S.524

Heat treated : 1373°C - 1635°C

Technological Curves of steel grade S.524

Relevant standard of S.524

BS S 524 Specification for cold-rolled 18/10 chromium-nickel corrosion-resisting steel sheet and strip (titanium stabilized: 800 MPa) BS-S-524.pdf

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