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B.S. 309S16 Details

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309S16 Application:Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Category Type Grade Designations
Grades Stainless Steels 309S16 UK - B.S. , BS 1501-3 - Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Chemical composition(wt.%) of 309S16 grade: BS 1501-3

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.025
Cr 22.00 25.00
Mo - -
Ni 13.00 16.00
N 0.15 0.25
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Mechanical properties of grade 309S16 BS 1501-3

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)
327 (≥) 856 (≥) 44 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical properties of grade 309S16 BS 1501-3

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
764 (≥) 154 (≥) 31 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 344
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
958 738 263

309S16 - 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
309S16 B.S. UK
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip
309S16 E B.S. UK
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip
309S16 LT B.S. UK
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

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