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H 240 LA

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EU EN H240LA 具有产量高强度冷成型冷轧不锈钢扁平材产品- 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H240LA / H 240 LA
Category Grade Standard Region/Area Standard Content
Metals H 240 LA EN 10268 EU 具有产量高强度冷成型冷轧不锈钢扁平材产品- 交货技术条件

Chemical composition(mass fraction)(wt.%) of the H 240 LA

Element Min Max Similar

Mechanical Properties of steel grade H 240 LA

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)
932 (≥) 531 (≥) 31 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade H 240 LA

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 - -     0.12 -  
616 974 - 43.3 211   -  
471 - 12 43.2   122 434

Heat Treatment of steel grade H 240 LA

Heat treated : 1957°C - 1932°C

Technological Curves of steel grade H 240 LA

Cross Reference Table (Equivalent Grade) of H 240 LA

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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