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A 693 Type XM-25

Description

USA SAE A 693 (2006) , A 693 Type XM-25 Specialsteel Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 693 Type XM-25
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 693 Type XM-25 Precipitation-Hardening SAE USA Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the A 693 Type XM-25

C Mn Si P S Cr Ni Mo Cu
≤0.05 ≤1.00 ≤1.00 ≤0.03 ≤0.03 14.00 -16.00 5.00 -7.00 0.50 -1.00 1.25 -1.75

Mechanical Properties of steel grade A 693 Type XM-25

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)
399 (≥) 351 (≥) 33 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade A 693 Type XM-25

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
22 - -     0.23 -  
548 141 - 11.3 331   -  
887 - 44 44.2   411 232

Heat Treatment of steel grade A 693 Type XM-25

Heat treated : 1629°C - 1771°C

Technological Curves of steel grade A 693 Type XM-25

Cross Reference Table (Equivalent Grade) of A 693 Type XM-25

Relevant standard of A 693 Type XM-25

A 693 (2006) Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip A-693-(2006)-.pdf

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