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A 322 6118

Description

USA SAE A 322 (2013), A 322 6118 Specialsteel Steel Bars, Alloy, Standard Grades and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 322 6118
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 322 6118 Precipitation-Hardening SAE USA Steel Bars, Alloy, Standard Grades

Chemical composition(mass fraction)(wt.%) of the A 322 6118

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo
≤0.06 ≤0.75 ≤0.75 ≤ ≥ ≤ ≥ ≤0.50 25.00 -27.00 ≤ ≥ ≤0.20 ≤ ≥ ≤ ≥ ≤0.04 0.75 -1.50

Mechanical Properties of steel grade A 322 6118

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)
673 (≥) 597 (≥) 41 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A 322 6118

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
11 - -     0.21 -  
566 672 - 31.3 331   -  
949 - 11 42.2   122 333

Heat Treatment of steel grade A 322 6118

Heat treated : 1536°C - 1353°C

Technological Curves of steel grade A 322 6118

Cross Reference Table (Equivalent Grade) of A 322 6118

Relevant standard of A 322 6118

A 322 (2013) Steel Bars, Alloy, Standard Grades A-322-(2013).pdf

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