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DIN Nicrofer 5520 Co B - Alloy 617 B

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Grades | Stainless Steels | Nicrofer 5520 Co B - Alloy 617 B

  • DIN Nicrofer 5520 Co B - Alloy 617 B Details

    DIN standard material Nicrofer 5520 Co B - Alloy 617 B belongs to the Germany, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...

    Nicrofer 5520 Co B - Alloy 617 B Application:Nicrofer 5520 Co B - Alloy 617 B

Chemical composition(mass fraction)(wt.%)
Elements Min.（≥） Max.（≤） Similar Remarks
Cr 21.0000 23.0000
Fe - 1.5000
C 0.0500 0.0800
Mn - 0.5000
Si - 0.3000
Co 11.0000 13.0000
S - 0.0800
Ti 0.2500 0.5000
Mo 8.0000 10.0000
Nb - 0.6000
P - 0.0120
Al 0.8000 1.3000
V - 0.6000
B 0.0010 0.0050
Mechanical properties of grade Nicrofer 5520 Co B - Alloy 617 B
Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
383 (≥) 973 (≥) 21 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421
Physical properties of grade Nicrofer 5520 Co B - Alloy 617 B
Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
236 (≥) 375 (≥) 33 12 22 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		 - - -
962 156 829 - - -
Nicrofer 5520 Co B - Alloy 617 B 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