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SA-693 Type XM-9

Description

USA AMS SA-693, SA-693 Type XM-9 Specialsteel Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-693 Type XM-9
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-693 Type XM-9 Precipitation-Hardening AMS USA Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Chemical composition(mass fraction)(wt.%) of the SA-693 Type XM-9

C Mn Si P S Cr Ni Mo Al Ti
≤0.50 ≤0.50 ≤0.30 ≤0.03 ≤0.03 14.00 -15.00 6.00 -7.00 ≤ ≥ ≤0.10 0.60 -0.90

Mechanical Properties of steel grade SA-693 Type XM-9

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)
434 (≥) 618 (≥) 14 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-693 Type XM-9

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 - -     0.33 -  
265 184 - 11.3 143   -  
551 - 33 21.2   243 213

Heat Treatment of steel grade SA-693 Type XM-9

Heat treated : 1814°C - 1479°C

Technological Curves of steel grade SA-693 Type XM-9

Cross Reference Table (Equivalent Grade) of SA-693 Type XM-9

Grade Standard Country Application
XM-9
XM-9
ASTM XM-9
S36200
UNS S36200

Relevant standard of SA-693 Type XM-9

SA-693 Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip SA-693.pdf

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