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SAE A 312 TPXM-11 Details

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A 312 TPXM-11 Application:Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Category Type Grade Microstructure Designations
Grades Stainless Steels A 312 TPXM-11 Austenite USA - SAE , A 312/A 312M (2012) - Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Chemical composition(wt.%) of A 312 TPXM-11 grade: A 312/A 312M (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.04
Si - 1.00
Mn 8.00 10.0
P - 0.06
S - 0.03
Cr 19.0 21.5
Ni 5.50 7.50
N 0.15 0.40
A 312 TPXM-11

Mechanical properties of grade A 312 TPXM-11 A 312/A 312M (2012)

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)
444 (≥) 545 (≥) 13 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical properties of grade A 312 TPXM-11 A 312/A 312M (2012)

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
942 (≥) 112 (≥) 42 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
681 676 172

A 312 TPXM-11 - 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 182 F XM-11 SAE USA
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
A 240 Type XM-11 SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 269 TPXM-11 SAE USA
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
A 276 XM-11 SAE USA
Stainless Steel Bars and Shapes
A 312 TPXM-11 SAE USA
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 314 XM-11 SAE USA
Stainless Steel Billets and Bars for Forging
A 336 Grade FXM-11 SAE USA
Alloy Steel Forgings for Pressure and High-Temperature Parts
A 412 Type XM-11 SAE USA
Stainless and Heat-Resisting Chromium-Nickel-Manganese Steel Plate, Sheet, and Strip
A 473 XM-11 SAE USA
Stainless Steel Forgings
A 479 XM-11 SAE USA
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 580 Type XM-11 SAE USA
Stainless Steel Wire
A 666 XM-11 SAE USA
Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
A 813 Grade TP XM-11 SAE USA
Stainless Steel Wire
A 814 Grade TP XM-11 SAE USA
Cold-Worked Welded Austenitic Stainless Steel Pipe
A 943 TPXM-11 SAE USA
Spray-Formed Seamless Austenitic Stainless Steel Pipes
A 959 Type XM-11 SAE USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
A 965 Grade FXM11 SAE USA
Steel Forgings, Austenitic, for Pressure and High Temperature Parts
SA-182 FXM-11 AMS USA
Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
SA-276 XM-11 AMS USA
Specification for Stainless Steel Bars and Shapes
SA-312 Grade TP XM-11 AMS USA
Specification for Seamless and Welded Austenitic Stainless Steel Pipes

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