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CFS 316S31

Favorite Datasheet
316S31 HFM 316S31
#316S31

Description

UK B.S. BS 3605-1, CFS 316S31 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 316S31
Category Class Grade Standard Country Application
Steel GradesSpecialsteel CFS 316S31 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Chemical composition(mass fraction)(wt.%) of the CFS 316S31

C Si Mn P S Cr Mo Ni
≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.50 -18.50 2.00 -2.50 10.50 -13.50

Mechanical Properties of steel grade CFS 316S31

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)
792 (≥) 372 (≥) 33 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade CFS 316S31

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
43 - -     0.43 -  
144 813 - 12.3 234   -  
511 - 33 34.2   321 444

Heat Treatment of steel grade CFS 316S31

Heat treated : 1385°C - 1452°C

Technological Curves of steel grade CFS 316S31

Cross Reference Table (Equivalent Grade) of CFS 316S31

Grade Standard Country Application
316S31
316S31

Relevant standard of CFS 316S31

BS 3605-1 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes BS-3605-1.pdf
316S31 HFM 316S31
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