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A656 485-Ⅲ

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America ASTM A656485-Ⅲ 具有经改进的可成形性的热轧结构钢、高强度低合金中厚板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A656485-Ⅲ / A656 485-Ⅲ
Category Grade Standard Region/Area Standard Content
Metals A656 485-Ⅲ ASTM A656/A656M America 具有经改进的可成形性的热轧结构钢、高强度低合金中厚板

Chemical composition(mass fraction)(wt.%) of the A656 485-Ⅲ

Element Min Max Similar
Cu 0.0080 0.1000 -
V - 0.0800 -
Ni - 0.0200 -
P - 0.0250 -
S - 0.0350 -
Mn - 1.6500 -
Si - 0.6000 -
C - 0.1800 -
Nb 0.0050 0.1500 -
V - 0.0800 -
Ni - 0.0200 -
P - 0.0250 -
S - 0.0350 -
Mn - 1.6500 -
Si - 0.6000 -
C - 0.1800 -

Mechanical Properties of steel grade A656 485-Ⅲ

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)
715 (≥) 548 (≥) 23 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade A656 485-Ⅲ

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
13 - -     0.21 -  
286 336 - 43.3 242   -  
953 - 33 22.2   123 322

Heat Treatment of steel grade A656 485-Ⅲ

Heat treated : 1749°C - 1937°C

Technological Curves of steel grade A656 485-Ⅲ

Cross Reference Table (Equivalent Grade) of A656 485-Ⅲ

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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