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Description

UK B.S. BS 1502, BS 1506, 316S65 Specialsteel Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 316S65
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 316S65 B.S. UK Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications

Chemical composition(mass fraction)(wt.%) of the 316S65

C Si Mn P S Cr Mo Ni N
≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.030 16.50 -18.50 2.00 -2.50 10.00 -13.00 0.12 -0.22

Mechanical Properties of steel grade 316S65

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)
127 (≥) 687 (≥) 42 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 316S65

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 - -     0.42 -  
756 166 - 21.3 323   -  
917 - 14 34.2   124 133

Heat Treatment of steel grade 316S65

Heat treated : 1492°C - 1298°C

Technological Curves of steel grade 316S65

Relevant standard of 316S65

BS 1502 Specification for steels for fired and unfired pressure vessels: sections and bars BS-1502.pdf
BS 1506 Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications BS-1506.pdf

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