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LW 304S11

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England B.S. LW304S11 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LW304S11 / LW 304S11
Category Grade Standard Region/Area Standard Content
Metals LW 304S11 BS 3605-2 England Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes

Chemical composition(mass fraction)(wt.%) of the LW 304S11

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0300 -

Mechanical Properties of steel grade LW 304S11

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)
359 (≥) 285 (≥) 31 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade LW 304S11

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
24 - -     0.23 -  
489 225 - 31.3 342   -  
152 - 12 43.2   441 312

Heat Treatment of steel grade LW 304S11

Heat treated : 1967°C - 1843°C

Technological Curves of steel grade LW 304S11

Cross Reference Table (Equivalent Grade) of LW 304S11

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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