X6CrNiNb18-10 Special Alloy

Chemical composition%of the ladle analysis of gradeX6CrNiNb18-10

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Nb(%)
Max 0.08Max 1.00Max 2.00Max 0.045Max 0.01517.0-19.09.00-12.0Max 1.0
X6CrNiNb18-10

Mechanical properties of gradeX6CrNiNb18-10

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)
326(≥) 597(≥) 34 44 21 Solution and Aging,Annealing,Ausaging,Q+T,etc 334

Physical properties of grade X6CrNiNb18-10

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
818(≥) 997(≥) 44 12 43 Solution and Aging,Annealing,Ausaging,Q+T,etc 143
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
535 925 367

X6CrNiNb18-10 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