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HFS 316S33

Description

UK B.S. BS 3605-1, HFS 316S33 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: HFS 316S33
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HFS 316S33 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for seamless tubes

Chemical composition(mass fraction)(wt.%) of the HFS 316S33

C Si Mn P S Cr Mo Ni
≤0.07 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.50 -18.50 2.50 -3.00 11.00 -14.00

Mechanical Properties of steel grade HFS 316S33

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)
491 (≥) 159 (≥) 41 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade HFS 316S33

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 - -     0.13 -  
198 579 - 31.3 412   -  
596 - 31 11.2   244 232

Heat Treatment of steel grade HFS 316S33

Heat treated : 1946°C - 1637°C

Technological Curves of steel grade HFS 316S33

Cross Reference Table (Equivalent Grade) of HFS 316S33

Grade Standard Country Application
316S33
316S33
316S33
316S33

Relevant standard of HFS 316S33

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

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