ISO X1CrNiMoCuN20-18-7 Special Alloy

Chemical composition%of the ladle analysis of gradeISO X1CrNiMoCuN20-18-7

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)N(%)Cu(%)
Max 0.020Max 0.07Max 1.00Max 0.035Max 0.01519.5-20.517.5-18.56.00-7.000.18-0.250.50-1.00
ISO standard thermal deformation of stainless steel

Mechanical properties of gradeISO X1CrNiMoCuN20-18-7

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)
413(≥) 473(≥) 34 44 14 Solution and Aging,Annealing,Ausaging,Q+T,etc 133

Physical properties of grade ISO X1CrNiMoCuN20-18-7

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
236(≥) 385(≥) 14 22 41 Solution and Aging,Annealing,Ausaging,Q+T,etc 113
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
451 143 219

ISO X1CrNiMoCuN20-18-7 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