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250L15

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Australia AS 250L15 Structural steel - welded I sections and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 250L15 / 250L15
Category Grade Standard Region/Area Standard Content
Metals 250L15 AS/NZS 3679.2 Australia Structural steel - welded I sections

Chemical composition(mass fraction)(wt.%) of the 250L15

Element Min Max Similar
C - 0.2200 -
Mn - 1.7000 -
P - 0.0400 -
S - 0.0300 -
Si - 0.5500 -
Ni - 0.5000 -
Cr - 0.3000 -
Mo - 0.1000 -
Cu - 0.4000 -
Ti - 0.0400 -
Al - 0.1000 -
Cr+Ni+Cu+Mo - 1.0000 -
CEV - 0.4400 -

Mechanical Properties of steel grade 250L15

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)
914 (≥) 532 (≥) 13 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 250L15

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 - -     0.21 -  
333 442 - 21.3 412   -  
499 - 31 43.2   314 313

Heat Treatment of steel grade 250L15

Heat treated : 1191°C - 1442°C

Technological Curves of steel grade 250L15

Cross Reference Table (Equivalent Grade) of 250L15

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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