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AFNOR X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028 ( Austenite )

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Grades | Stainless Steels | X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028

  • AFNOR X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028 Details

    AFNOR standard material X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028 belongs to the France, 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...

    X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028 Application:Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Austenitic steel designed to deal with sour gas, phosphoric, sulphuric and acetic acids, and vinyl chloride. It is used for heat exchangers, co

Chemical composition(mass fraction)(wt.%)
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.020
Si - 0.70
Mn - 2.00
P - 0.030
S - 0.010
Cr 26.00 28.00
Mo 3.00 4.00
Ni 30.00 32.00
N - 0.11
Cu 0.70 1.50
Mechanical properties of grade X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028
Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
581 (≥) 774 (≥) 12 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
Physical properties of grade X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028
Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
566 (≥) 149 (≥) 31 23 33 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		 - - -
436 245 123 - - -
X1NiCrMoCu31-27-4, 1.4563, Alloy 28, UNS N08028 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