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ASTM A335 GRADE P92 Application:Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Category Type Steel grade Standard Country
Grades Special Alloy ASTM A335 GRADE P92 AMS USA

Chemical composition % of the ladle analysis of grade ASTM A335 GRADE P92

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) N(%) B(%) Nb(%) Al(%) Ti(%) Other(%)
0.07-0.13 Max 0.50 0.30-0.60 Max 0.020 Max 0.010 8.50-9.50 Max 0.40 0.30-0.60 0.15-0.25 1.50-2.00 0.03-0.07 0.001-0.006 0.04-0.09 Max 0.02 Max 0.01 Zr Max 0.01
ASTM A335 GRADE P92

Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
Mechanical properties of grade ASTM A335 GRADE P92
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)
247 (≥) 914 (≥) 12 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Physical properties of grade ASTM A335 GRADE P92
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
151 (≥) 997 (≥) 42 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 444
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
765 731 624
ASTM A335 GRADE P92 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
X10CrWMoVNb9 AMS USA
Boiler tubes are used in heat exchange appliances in which the energy is transferred from one medium to the other. The pipes are manufactured from carbon and low-alloy steel grades which are resistant to loads under high pressure and temperatures. They ar

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