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Description

UK B.S. BS S 160, S.160 Specialsteel Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S.160
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S.160 B.S. UK Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content)

Chemical composition(mass fraction)(wt.%) of the S.160

C Si Mn P S Cr Ni Mo Nb/Ti N
≤0.03 ≤1.00 ≤2.00 ≤0.040 ≤0.030 17.00 -19.00 9.00 -12.00 ≤0.75 ≤ ≥ ≤0.10

Mechanical Properties of steel grade S.160

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)
334 (≥) 814 (≥) 24 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade S.160

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 - -     0.31 -  
278 221 - 22.3 122   -  
789 - 14 12.2   444 234

Heat Treatment of steel grade S.160

Heat treated : 1669°C - 1134°C

Technological Curves of steel grade S.160

Relevant standard of S.160

BS S 160 Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) BS-S-160.pdf

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