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A240 317LMN

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America ASTM A240317LMN 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: A240317LMN / A240 317LMN
Category Grade Standard Region/Area Standard Content
Metals A240 317LMN 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 317LMN

Element Min Max Similar
N 0.1000 0.2000 -
Mo 4.0000 5.0000 -
Ni 13.5000 17.5000 -
Cr 17.0000 20.0000 -
P - 0.0450 -
S - 0.0300 -
Mn - 2.0000 -
Si - 0.7500 -
C - 0.0300 -

Mechanical Properties of steel grade A240 317LMN

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)
618 (≥) 699 (≥) 23 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A240 317LMN

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
44 - -     0.31 -  
833 519 - 12.3 334   -  
129 - 23 12.2   422 412

Heat Treatment of steel grade A240 317LMN

Heat treated : 1344°C - 1637°C

Technological Curves of steel grade A240 317LMN

Cross Reference Table (Equivalent Grade) of A240 317LMN

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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