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A709Grade 36(A709Grade 250)

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China 鞍钢Q/ASB A709Grade36(A709Grade250) 桥梁用结构钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A709Grade36(A709Grade250) / A709Grade 36(A709Grade 250)
Category Grade Standard Region/Area Standard Content
Metals A709Grade 36(A709Grade 250) Q/ASB 287 China 桥梁用结构钢板

Chemical composition(mass fraction)(wt.%) of the A709Grade 36(A709Grade 250)

Element Min Max Similar
S - 0.0500 -
P - 0.0400 -
Mn 0.8500 1.2000 -
Si 0.1500 0.4000 -
C - 0.2700 -
S - 0.0500 -
P - 0.0400 -
Mn 0.8000 1.2000 -
Si 0.1500 0.4000 -
C - 0.2600 -
S - 0.0500 -
P - 0.0400 -
Mn 0.8000 1.2000 -
Si - 0.4000 -
C - 0.2500 -
S - 0.0500 -
P - 0.0400 -
Si - 0.4000 -
C - 0.2500 -

Mechanical Properties of steel grade A709Grade 36(A709Grade 250)

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)
515 (≥) 371 (≥) 21 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade A709Grade 36(A709Grade 250)

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
34 - -     0.32 -  
985 561 - 42.3 222   -  
932 - 42 41.2   311 121

Heat Treatment of steel grade A709Grade 36(A709Grade 250)

Heat treated : 1917°C - 1832°C

Technological Curves of steel grade A709Grade 36(A709Grade 250)

Cross Reference Table (Equivalent Grade) of A709Grade 36(A709Grade 250)

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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