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A 167 S31254

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SA-814 S31040 A 213 S31254
#254SMO #S31254

Description

USA SAE A 167 (1999), A 167 S31254 Specialsteel Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 167 S31254
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 167 S31254 Austenite SAE USA Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the A 167 S31254

C Mn Si P S Cr Ni Mo Cu N
≤0.02 ≤1.00 ≤0.80 ≤0.03 ≤0.01 19.50 -20.50 17.50 -18.50 6.00 -6.50 0.50 -1.00 0.18 -0.22

Mechanical Properties of steel grade A 167 S31254

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)
977 (≥) 427 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A 167 S31254

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
32 - -     0.31 -  
369 521 - 23.3 324   -  
933 - 12 32.2   311 142

Heat Treatment of steel grade A 167 S31254

Heat treated : 1676°C - 1136°C

Technological Curves of steel grade A 167 S31254

Cross Reference Table (Equivalent Grade) of A 167 S31254

Grade Standard Country Application
254SMO
254SMO(S31254)
S31254
S31254
S31254
S31254
S31254
S31254
S31254
S31254

Relevant standard of A 167 S31254

A 167 (1999) Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip A-167-(1999).pdf
SA-814 S31040 A 213 S31254
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