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A331 8655

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America ASTM A3318655 冷精轧的合金钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A3318655 / A331 8655
Category Grade Standard Region/Area Standard Content
Metals A331 8655 ASTM A331 America 冷精轧的合金钢棒

Chemical composition(mass fraction)(wt.%) of the A331 8655

Element Min Max Similar
Mo 0.1500 0.2500 -
Ni 0.4000 0.7000 -
Cr 0.4000 0.6000 -
P - 0.0350 -
S - 0.0400 -
Mn 0.7500 1.0000 -
Si 0.1500 0.3500 -
C 0.5100 0.5900 -

Mechanical Properties of steel grade A331 8655

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)
238 (≥) 496 (≥) 13 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade A331 8655

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
42 - -     0.34 -  
482 615 - 23.3 234   -  
548 - 24 12.2   132 133

Heat Treatment of steel grade A331 8655

Heat treated : 1851°C - 1195°C

Technological Curves of steel grade A331 8655

Cross Reference Table (Equivalent Grade) of A331 8655

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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