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A 176 Type 422

Description

USA SAE A 176 (2009), A 176 Type 422 Specialsteel Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 176 Type 422
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 176 Type 422 Precipitation-Hardening SAE USA Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the A 176 Type 422

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.22 ≤0.40 ≤0.75 ≤ ≥ ≤ ≥ ≤0.75 ≤12.50 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤ ≥ ≤1.00 ≤1.00 ≤0.22

Mechanical Properties of steel grade A 176 Type 422

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)
511 (≥) 951 (≥) 31 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade A 176 Type 422

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 - -     0.11 -  
132 679 - 31.3 211   -  
984 - 31 12.2   423 231

Heat Treatment of steel grade A 176 Type 422

Heat treated : 1463°C - 1633°C

Technological Curves of steel grade A 176 Type 422

Cross Reference Table (Equivalent Grade) of A 176 Type 422

Relevant standard of A 176 Type 422

A 176 (2009) Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip A-176-(2009).pdf

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