SFS G-X 8 CrNi 19 9

Location » Home » Grades > Special Alloy > G-X 8 CrNi 19 9

Grades | Special Alloy | G-X 8 CrNi 19 9

SFS G-X 8 CrNi 19 9

Print

G-X 8 CrNi 19 9 Application:SFS 387 Cast steel 387. GX-8 CrNi 19 9

Chemical composition(mass fraction)(wt.%) of the G-X 8 CrNi 19 9
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.08 2.00 1.50 0.04 0.04 18.0-21.0 8.00-11.0

Mechanical properties of grade G-X 8 CrNi 19 9

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
385 (≥) 663 (≥) 34 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical properties of grade G-X 8 CrNi 19 9

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
776 (≥) 177 (≥) 14 43 23 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
- - -
532 418 424 - - -

G-X 8 CrNi 19 9 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