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A564 631

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America ASTM A564631 热轧和冷加工时效硬化不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A564631 / A564 631
Category Grade Standard Region/Area Standard Content
Metals A564 631 ASTM A564/A564M America 热轧和冷加工时效硬化不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A564 631

Element Min Max Similar
Al 0.7500 1.5000 -
Ni 6.5000 7.5000 -
Cr 16.0000 18.0000 -
P - 0.0400 -
S - 0.0300 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.0900 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 6.5000 7.7500 -
Mn - 1.0000 -
Cr 16.0000 18.0000 -
C - 0.0900 -
Al 0.7500 1.5000 -

Mechanical Properties of steel grade A564 631

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)
164 (≥) 511 (≥) 33 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade A564 631

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
12 - -     0.21 -  
119 745 - 23.3 414   -  
998 - 33 22.2   223 131

Heat Treatment of steel grade A564 631

Heat treated : 1914°C - 1882°C

Technological Curves of steel grade A564 631

Cross Reference Table (Equivalent Grade) of A564 631

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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