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LWCF 316S33

Description

UK B.S. BS 3605-2, LWCF 316S33 Specialsteel Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: LWCF 316S33
Category Class Grade Standard Country Application
Steel GradesSpecialsteel LWCF 316S33 B.S. UK Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes

Chemical composition(mass fraction)(wt.%) of the LWCF 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 LWCF 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)
997 (≥) 699 (≥) 21 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade LWCF 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
12 - -     0.12 -  
278 778 - 14.3 131   -  
318 - 42 22.2   311 113

Heat Treatment of steel grade LWCF 316S33

Heat treated : 1123°C - 1561°C

Technological Curves of steel grade LWCF 316S33

Cross Reference Table (Equivalent Grade) of LWCF 316S33

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

Relevant standard of LWCF 316S33

BS 3605-2 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes BS-3605-2.pdf

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