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A 814 Grade TP 304L

Description

USA SAE A 814/A 814M (2008) , A 814 Grade TP 304L Specialsteel Cold-Worked Welded Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 814 Grade TP 304L
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 814 Grade TP 304L Austenite SAE USA Cold-Worked Welded Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the A 814 Grade TP 304L

C Si Mn P S Cr Ni
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.50 -19.50 8.00 -12.0

Mechanical Properties of steel grade A 814 Grade TP 304L

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)
366 (≥) 286 (≥) 24 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A 814 Grade TP 304L

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
42 - -     0.24 -  
898 572 - 24.3 114   -  
621 - 44 11.2   332 444

Heat Treatment of steel grade A 814 Grade TP 304L

Heat treated : 1551°C - 1293°C

Technological Curves of steel grade A 814 Grade TP 304L

Cross Reference Table (Equivalent Grade) of A 814 Grade TP 304L

Relevant standard of A 814 Grade TP 304L

A 814/A 814M (2008) Cold-Worked Welded Austenitic Stainless Steel Pipe A-814-A-814M--(2008)-.pdf

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