ASTM A335 GRADE P92 Special Alloy

Chemical composition%of the ladle analysis of gradeASTM A335 GRADE P92

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)V(%)W(%)N(%)B(%)Nb(%)Al(%)Ti(%)Other(%)
0.07-0.13Max 0.500.30-0.60Max 0.020Max 0.0108.50-9.50Max 0.40 0.30-0.600.15-0.251.50-2.000.03-0.070.001-0.0060.04-0.09Max 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 gradeASTM 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)
223(≥) 161(≥) 43 14 32 Solution and Aging,Annealing,Ausaging,Q+T,etc 114

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
748(≥) 852(≥) 42 34 32 Solution and Aging,Annealing,Ausaging,Q+T,etc 213
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
858 786 827

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