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AISI S30310 Details

 Austenitic Chromium Nickel Manganese Free-Machining Stainless Steel

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S30310 Application: Austenitic Chromium Nickel Manganese Free-Machining Stainless Steel
Category Type Grade Microstructure Designations
Grades Stainless Steels S30310 Austenite USA - AISI ,
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.15
Si - 1.00
Mn 2.50 4.50
P - 0.2
S 0.15 -
Cr 17.0 19.0
Ni 7.00 10.0
Mo - 0.60
Mechanical properties of grade S30310
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)
146 (≥) 423 (≥) 43 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 442
Physical properties of grade S30310
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
474 (≥) 373 (≥) 12 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
874 697 913
S30310 Range of products
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
S30310 AISI USA
Austenitic Chromium Nickel Manganese Free-Machining Stainless Steel
A 581 S30310 SAE USA
Free-Machining Stainless Steel Wire and Wire Rods
A 582 S30310 SAE USA
Standard Specification for Free-Machining Stainless Steel Bars
S30310 AISI USA
Austenitic Chromium Nickel Manganese Free-Machining Stainless Steel