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IN 738LC

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Global 企业标准 IN738LC and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: IN738LC / IN 738LC
Category Grade Standard Region/Area Standard Content
Metals IN 738LC -- Global

Chemical composition(mass fraction)(wt.%) of the IN 738LC

Element Min Max Similar
W 2.4000 2.8000 -
Ti 3.2000 3.7000 -
Ta 1.5000 2.0000 -
Si - 0.3000 -
S - 0.0150 -
Other 0.0300 0.0800 -
Ni - - -
Mo 1.5000 2.0000 -
Mn - 0.0200 -
Fe - 0.0500 -
Cr 15.7000 16.3000 -
Co 3.0000 9.0000 -
Cb 0.6000 1.1000 -
C 0.0900 0.1300 -
B 0.0070 0.0120 -
Al 3.2000 3.7000 -
W - - 2.6000
Ti - - 3.4000
Ta - - 1.7500
Other - - 0.0400
Ni - - -
Nb - - 0.9000
Mo - - 1.7500
Cr - - 16.0000
Co - - 8.5000
C - - 0.1100
B - - 0.0100
Al - - 3.4000

Mechanical Properties of steel grade IN 738LC

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)
534 (≥) 312 (≥) 23 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade IN 738LC

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
34 - -     0.21 -  
711 324 - 43.3 323   -  
178 - 32 34.2   433 113

Heat Treatment of steel grade IN 738LC

Heat treated : 1417°C - 1119°C

Technological Curves of steel grade IN 738LC

Cross Reference Table (Equivalent Grade) of IN 738LC

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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