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A 501 Grade A

Description

USA SAE A 501 (2007), A 501 Grade A Specialsteel Hot-Formed Welded and Seamless Carbon Steel Structural Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 501 Grade A
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 501 Grade A Martensite SAE USA Hot-Formed Welded and Seamless Carbon Steel Structural Tubing

Chemical composition(mass fraction)(wt.%) of the A 501 Grade A

C Mn Si P S Cr Ni Mo
≤0.15 0.30 -0.60 0.50 -1.00 ≤0.03 ≤0.03 6.00 -8.00 ≤ ≥ 0.40 -0.65

Mechanical Properties of steel grade A 501 Grade A

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)
199 (≥) 853 (≥) 11 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A 501 Grade A

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
21 - -     0.44 -  
567 883 - 11.3 213   -  
132 - 33 33.2   142 413

Heat Treatment of steel grade A 501 Grade A

Heat treated : 1689°C - 1242°C

Technological Curves of steel grade A 501 Grade A

Cross Reference Table (Equivalent Grade) of A 501 Grade A

Grade Standard Country Application
AISI 501A

Relevant standard of A 501 Grade A

A 501 (2007) Hot-Formed Welded and Seamless Carbon Steel Structural Tubing A-501-(2007).pdf

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