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UK B.S. BS S 537, S.537 Specialsteel Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel sheet and strip (500 MPa) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S.537
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S.537 B.S. UK Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel sheet and strip (500 MPa)

Chemical composition(mass fraction)(wt.%) of the S.537

C Si Mn P S Cr Ni Mo Nb/Ti
≤0.030 0.20 -1.00 0.50 -2.00 ≤0.035 ≤0.025 16.50 -18.50 11.00 -14.00 2.25 -3.00 ≤ ≥

Mechanical Properties of steel grade S.537

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)
891 (≥) 367 (≥) 21 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade S.537

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
41 - -     0.23 -  
182 575 - 42.3 333   -  
379 - 11 24.2   143 312

Heat Treatment of steel grade S.537

Heat treated : 1786°C - 1786°C

Technological Curves of steel grade S.537

Relevant standard of S.537

BS S 537 Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel sheet and strip (500 MPa) BS-S-537.pdf

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