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LW 316S33

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HFS 316S33 LWCF 316S33
#316S33

Description

UK B.S. BS 3605-2, LW 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: LW 316S33
Category Class Grade Standard Country Application
Steel GradesSpecialsteel LW 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 LW 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 LW 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)
697 (≥) 346 (≥) 23 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade LW 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
23 - -     0.24 -  
288 184 - 42.3 324   -  
118 - 42 23.2   431 421

Heat Treatment of steel grade LW 316S33

Heat treated : 1788°C - 1181°C

Technological Curves of steel grade LW 316S33

Cross Reference Table (Equivalent Grade) of LW 316S33

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

Relevant standard of LW 316S33

BS 3605-2 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes BS-3605-2.pdf
HFS 316S33 LWCF 316S33
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