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UK B.S. BS 1554, 202S16 Specialsteel Specification for stainless and heat-resisting steel round wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 202S16
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 202S16 B.S. UK Specification for stainless and heat-resisting steel round wire

Chemical composition(mass fraction)(wt.%) of the 202S16

C Si Mn P S Cr Mo Ni
≤0.15 ≤1.00 7.50 -10.00 ≤0.06 ≤0.03 17.00 -19.00 ≤ ≥ 4.00 -6.00

Mechanical Properties of steel grade 202S16

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)
918 (≥) 329 (≥) 12 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 202S16

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
22 - -     0.42 -  
791 525 - 31.3 431   -  
597 - 22 41.2   432 341

Heat Treatment of steel grade 202S16

Heat treated : 1886°C - 1877°C

Technological Curves of steel grade 202S16

Relevant standard of 202S16

BS 1554 Specification for stainless and heat-resisting steel round wire BS-1554.pdf

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