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SAE A 693 Type XM-9 Details

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A 693 Type XM-9 Application:Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Category Type Grade Microstructure Designations
Grades Stainless Steels - Special Steels A 693 Type XM-9 Precipitation-Hardening USA - SAE , A 693 (2006) - Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Chemical composition(wt.%) of A 693 Type XM-9 grade: A 693 (2006)

Elements Min.(≥) Max.(≤)
C - 0.50
Mn - 0.50
Si - 0.30
P - 0.03
S - 0.03
Cr 14.00 15.00
Ni 6.00 7.00
Mo - -
Al - 0.10
Ti 0.60 0.90

Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip

Mechanical properties of grade A 693 Type XM-9 A 693 (2006)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
631 (≥) 336 (≥) 24 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical properties of grade A 693 Type XM-9 A 693 (2006)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
948 (≥) 968 (≥) 14 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 113
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
545 213 356

A 693 Type XM-9 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
A 693 S36200 SAE USA
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
S36200 AISI USA
Precipitation Hardenable Chromium Nickel Titanium Stainless Steel
SA-693 S36200 AMS USA
Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A 693 Type XM-9 SAE USA
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
SA-693 Type XM-9 AMS USA
Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
ASTMXM-9 ASTM USA
ASTMXM-9
S36200 UNS USA
S36200

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