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SS 2304 Application:Swedish SS standard stainless steel and heat resistant steel
Category Type Steel grade Standard Country
Grades Special Alloy SS 2304 SS Sweden

Chemical composition % of the ladle analysis of grade SS 2304

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.26-0.35 Max 1.00 Max 1.0 Max 0.04 Max 0.03 12.5-14.0 Max 1.0
Swedish SS standard stainless steel and heat resistant steel
Mechanical properties of grade SS 2304
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)
197 (≥) 248 (≥) 41 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
Physical properties of grade SS 2304
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
176 (≥) 216 (≥) 33 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
473 835 633
SS 2304 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
A 240 S32304 SS Sweden
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 276 S32304 SS Sweden
Stainless Steel Bars and Shapes
A 511 S32304 SS Sweden
Seamless Stainless Steel Mechanical Tubing
A 789 S32304 SS Sweden
Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
A 790 S32304 SS Sweden
Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
A 928 S32304 SS Sweden
Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal
A 949 S32304 SS Sweden
Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe
S32304 SS Sweden
Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel
SA-240 S32304 SS Sweden
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-276 S32304 SS Sweden
Specification for Stainless Steel Bars and Shapes
SA-789 S32304 SS Sweden
Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service
SA-790 S32304 SS Sweden
Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe
A 240 S32304 SS Sweden
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 276 S32304 SS Sweden
Stainless Steel Bars and Shapes
A 511 S32304 SS Sweden
Seamless Stainless Steel Mechanical Tubing
A 789 S32304 SS Sweden
Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
A 790 S32304 SS Sweden
Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
A 928 S32304 SS Sweden
Ferritic/Austenitic (Duplex) Stainless Steel Pipe Electric Fusion Welded with Addition of Filler Metal
A 949 S32304 SS Sweden
Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe
S32304 SS Sweden
Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel

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