Grades | Stainless Steels | B 862 Grade 14

SAE B 862 Grade 14 ( Precipitation-Hardening )

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B 862 Grade 14 Application:Titanium and Titanium Alloy Welded Pipe

Chemical composition(mass fraction)(wt.%) of the B 862 Grade 14
Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.05
Si - 0.20
Mn - 0.50
P - -
S - -
Ni - remaining
Cr 15.00 17.00
Al 4.00 5.00
Cu - -
Ti - 0.50
Fe 2.00 4.00
N - -
Mo - 0.50
B - 0.006
Zr - 0.05

Mechanical properties of grade B 862 Grade 14

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
588 (≥) 224 (≥) 34 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical properties of grade B 862 Grade 14

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
451 (≥) 675 (≥) 34 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
529 999 131 - - -

B 862 Grade 14 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