AFNOR Z7CNU16-04

Grades | Stainless Steels | Z7CNU16-04

AFNOR Z7CNU16-04

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Z7CNU16-04 Application:Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod

Chemical composition(mass fraction)(wt.%) of the Z7CNU16-04
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.070
Si - 0.75
Mn - 1.00
P - 0.035
S - 0.025
Cr 15.00 17.50
Mo - 0.50
Ni 3.00 5.00
Cu 3.00 5.00
Nb+Ta 0.15 0.45

Mechanical properties of grade Z7CNU16-04

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
817 (≥) 435 (≥) 41 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical properties of grade Z7CNU16-04

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
143 (≥) 453 (≥) 22 44 34 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		 - - -
953 158 674 - - -

Z7CNU16-04 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