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Chemical composition % of the ladle analysis of grade S30908

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.08 1.0 2.0 0.045 0.03 22.0-24.0 12.0-15.0
This standard specifies the stainless steel rods order contents, classification, code, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, logo and certificate of quality.This standard applies to the size is not more than 250 mm hot rolled and forged stainless steel rods.The supply and demand both sides talks things over, can also supply the size larger than 250 mm hot rolled and forged stainless steel rods.
Mechanical properties of grade S30908
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)
389 (≥) 972 (≥) 34 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Physical properties of grade S30908
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
889 (≥) 415 (≥) 43 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
813 142 111
S30908 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
309S
Chemical compositions of SAE wrought stainless steels
309S
Chemical compositions of SAE wrought stainless steels
A 167 Type 309S
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 213 TP309S
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 Type 309S
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 TP309S
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 276 309S
Stainless Steel Bars and Shapes
A 312 TP309S
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 314 309S
Stainless Steel Billets and Bars for Forging
A 358 309S
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
A 409 TP309S
Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service
A 473 309S
Stainless Steel Forgings
A 478 Type 309S
Chromium-Nickel Stainless Steel Weaving and Knitting Wire
A 479 309S
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 511 MT309S
Seamless Stainless Steel Mechanical Tubing
A 554 MT 309S
Welded Stainless Steel Mechanical Tubing
A 580 Type 309S
Stainless Steel Wire
A 813 Grade TP 309S
Single- or Double-Welded Austenitic Stainless Steel Pipe
A 814 Grade TP 309S
Cold-Worked Welded Austenitic Stainless Steel Pipe
A 943 TP309S
Spray-Formed Seamless Austenitic Stainless Steel Pipes

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