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A240 2507

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America ASTM A2402507 压力容器与普通设备用铬和铬镍不锈钢厚板及带材规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A2402507 / A240 2507
Category Grade Standard Region/Area Standard Content
Metals A240 2507 ASTM A240/A240M America 压力容器与普通设备用铬和铬镍不锈钢厚板及带材规格

Chemical composition(mass fraction)(wt.%) of the A240 2507

Element Min Max Similar
N 0.2400 0.3200 -
Cu - 0.5000 -
Mo 3.0000 5.0000 -
Ni 6.0000 8.0000 -
Cr 24.0000 26.0000 -
P - 0.0350 -
S - 0.0200 -
Mn - 1.2000 -
Si - 0.8000 -
C - 0.0300 -

Mechanical Properties of steel grade A240 2507

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)
681 (≥) 631 (≥) 43 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A240 2507

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
33 - -     0.33 -  
627 717 - 14.3 333   -  
887 - 13 34.2   224 422

Heat Treatment of steel grade A240 2507

Heat treated : 1316°C - 1631°C

Technological Curves of steel grade A240 2507

Cross Reference Table (Equivalent Grade) of A240 2507

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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