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UNS S31260 Details

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S31260 Application:S31260

Category Type Grade Designations
Grades Stainless Steels - Special Steels S31260 USA - UNS ,

Chemical composition(wt.%) of S31260 grade:

Elements Min.(≥) Max.(≤)
C - 0.03
Si - 0.75
Mn - 1
P 0.03 -
S 0.03 -
Cr 24.0 26.0
Ni 5.50 7.50
Mo 2.50 3.50
Cu 0.20 0.80
W 0.10 0.50
N 0.10 0.30
S31260

Mechanical properties of grade S31260

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)
618 (≥) 812 (≥) 44 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical properties of grade S31260

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
149 (≥) 211 (≥) 44 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 141
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
926 997 211

S31260 - 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 240 S31260 SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 511 S31260 SAE USA
Seamless Stainless Steel Mechanical Tubing
A 789 S31260 SAE USA
Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
A 790 S31260 SAE USA
Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
A 928 S31260 SAE USA
Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal
A 949 S31260 SAE USA
Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe
A 959 S31260 SAE USA
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
S31260 AISI USA
Duplex (Austenitic-Ferritic) Chromium Nickel Molybdenum Wolfram Stainless Steel
SA-240 S31260 AMS USA
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-789 S31260 AMS USA
Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service
SA-790 S31260 AMS USA
Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe
S31260 UNS USA
S31260

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