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DIN Aluchrom 4 18 YHf

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Grades | Stainless Steels | Aluchrom 4 18 YHf

  • DIN Aluchrom 4 18 YHf Details

    DIN standard material Aluchrom 4 18 YHf 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...

    Aluchrom 4 18 YHf Application:Aluchrom 4 18 YHf

Chemical composition(mass fraction)(wt.%)
Elements Min.（≥） Max.（≤） Similar Remarks
Ni - 0.5000
Cr 17.0000 19.0000
C - 0.0800
S - 0.0300
Mn - 0.5000
Si - 0.6000
Al 3.5000 5.0000
Y - 0.1500
Zr - 0.1500
Hf - 0.1500
P - 0.0400
Cu - 0.5000
Mechanical properties of grade Aluchrom 4 18 YHf
Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
855 (≥) 561 (≥) 12 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
Physical properties of grade Aluchrom 4 18 YHf
Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
417 (≥) 743 (≥) 14 43 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		 - - -
125 689 464 - - -
Aluchrom 4 18 YHf 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