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A 511 29-4-2

Description

USA SAE A 511/A 511M (2012), A 511 29-4-2 Specialsteel Seamless Stainless Steel Mechanical Tubing and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 511 29-4-2
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 511 29-4-2 Precipitation-Hardening SAE USA Seamless Stainless Steel Mechanical Tubing

Chemical composition(mass fraction)(wt.%) of the A 511 29-4-2

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo
≤0.01 ≤0.20 ≤0.30 ≤ ≥ ≤ ≥ 2.00 -2.50 28.00 -30.00 ≤ ≥ ≤0.15 ≤ ≥ ≤ ≥ ≤0.02 3.50 -4.20

Mechanical Properties of steel grade A 511 29-4-2

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)
596 (≥) 198 (≥) 24 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade A 511 29-4-2

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
31 - -     0.12 -  
627 186 - 34.3 212   -  
147 - 31 24.2   321 233

Heat Treatment of steel grade A 511 29-4-2

Heat treated : 1167°C - 1748°C

Technological Curves of steel grade A 511 29-4-2

Cross Reference Table (Equivalent Grade) of A 511 29-4-2

Grade Standard Country Application
29-4-2
29-4-2
29-4-2
29-4-2
29-4-2(S44800)

Relevant standard of A 511 29-4-2

A 511/A 511M (2012) Seamless Stainless Steel Mechanical Tubing A-511-A-511M-(2012).pdf

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