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CFS 316S51

Description

UK B.S. BS 3605-1, CFS 316S51 Specialsteel Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: CFS 316S51
Category Class Grade Standard Country Application
Steel GradesSpecialsteel CFS 316S51 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Chemical composition(mass fraction)(wt.%) of the CFS 316S51

C Si Mn P S Cr Mo Ni
0.04 -0.10 ≤1.00 ≤2.00 ≤0.04 ≤0.03 16.50 -18.50 2.00 -2.50 10.50 -13.50

Mechanical Properties of steel grade CFS 316S51

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)
615 (≥) 853 (≥) 23 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade CFS 316S51

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 - -     0.24 -  
135 443 - 41.3 441   -  
365 - 33 43.2   433 412

Heat Treatment of steel grade CFS 316S51

Heat treated : 1163°C - 1467°C

Technological Curves of steel grade CFS 316S51

Cross Reference Table (Equivalent Grade) of CFS 316S51

Grade Standard Country Application
316S51
316S51

Relevant standard of CFS 316S51

BS 3605-1 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes BS-3605-1.pdf

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