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A 372 Grade G Class 65

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VF 10 G-192
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Description

USA SAE A 372/A 372M (2012), A 372 Grade G Class 65 Specialsteel Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 372 Grade G Class 65
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 372 Grade G Class 65 Precipitation-Hardening SAE USA Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the A 372 Grade G Class 65

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co
≤0.40 ≤1.00 ≤0.65 ≤ ≥ ≤ ≥ ≤3.00 ≤0.70 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 372 Grade G Class 65

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)
733 (≥) 523 (≥) 41 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A 372 Grade G Class 65

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
13 - -     0.11 -  
918 543 - 43.3 122   -  
556 - 44 22.2   133 322

Heat Treatment of steel grade A 372 Grade G Class 65

Heat treated : 1862°C - 1773°C

Technological Curves of steel grade A 372 Grade G Class 65

Cross Reference Table (Equivalent Grade) of A 372 Grade G Class 65

Grade Standard Country Application
G60CrMoV10-7
UNS G61180
UNS G61200
UNS G61500
UNS G61180
UNS G61500
AISI/SAE G6
ASTM CG6MMN
G6
YG6
YG6A
YG6X
G6
G6
TG6
CG60
ASTM CG6MMN
ASTM CG6MMN
ASTM CG6MMN

Relevant standard of A 372 Grade G Class 65

A 372/A 372M (2012) Carbon and Alloy Steel Forgings for Thin-Walled Pressure Vessels A-372-A-372M-(2012).pdf
VF 10 G-192
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