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A 959 Type XM-13

Description

USA SAE A 959 (2011), A 959 Type XM-13 Specialsteel Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 959 Type XM-13
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 959 Type XM-13 Precipitation-Hardening SAE USA Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical composition(mass fraction)(wt.%) of the A 959 Type XM-13

C Mn Si P S Cr Ni Mo Al N
≤0.05 ≤0.20 ≤1.00 ≤0.01 ≤0.008 12.25 -13.00 7.50 -8.50 2.00 -2.50 0.90 -1.35 ≤0.01

Mechanical Properties of steel grade A 959 Type XM-13

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)
431 (≥) 243 (≥) 13 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A 959 Type XM-13

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 - -     0.34 -  
218 484 - 44.3 312   -  
822 - 21 13.2   331 112

Heat Treatment of steel grade A 959 Type XM-13

Heat treated : 1772°C - 1453°C

Technological Curves of steel grade A 959 Type XM-13

Cross Reference Table (Equivalent Grade) of A 959 Type XM-13

Relevant standard of A 959 Type XM-13

A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels A-959-(2011).pdf

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