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B.S. HR208 Details

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HR208 Application:Specification for nickel-chromium-iron alloy sheet, strip and plate: annealed (Nickel base, Cr 15.5, Fe 8)

Category Type Grade Designations
Grades Stainless Steels HR208 UK - B.S. , BS 2HR 208 (2009) - Specification for nickel-chromium-iron alloy plate, sheet and strip: annealed (nickel base, Cr 15.5, Fe 8)
BS HR 208 - Specification for nickel-chromium-iron alloy sheet, strip and plate: annealed (Nickel base, Cr 15.5, Fe 8)

Chemical composition(wt.%) of HR208 grade: BS 2HR 208 (2009)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.15
Si - 0.50
Mn - 1.00
P - -
S - 0.015
Cr 14.00 17.00
Ni 72.00 -
Mo - -
Co - -
Ti - -
Fe 6.00 10.00
Cu - 0.50
Specification for nickel-chromium-iron alloy sheet, strip and plate: annealed (Nickel base, Cr 15.5, Fe 8)

Mechanical properties of grade HR208 BS 2HR 208 (2009)

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)
768 (≥) 814 (≥) 43 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical properties of grade HR208 BS 2HR 208 (2009)

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
399 (≥) 132 (≥) 43 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
559 532 852

HR208 - 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
HR208 B.S. UK
Specification for nickel-chromium-iron alloy sheet, strip and plate: annealed (Nickel base, Cr 15.5, Fe 8)

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