ASTM Rene 41

Grades | Stainless Steels | Rene 41

ASTM Rene 41

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Rene 41 Application:These products have been used typically for parts requiring high strength up to 1600 °F (871 °C) and oxidation resistance up to 1800 °F (982 °C), but usage is not limited to such applications

Chemical composition(mass fraction)(wt.%) of the Rene 41
Elements Min.（≥） Max.（≤） Similar Remarks
Al 1.40 1.60
B 0.0030 0.0100
C - 0.12
Co 10.00 12.00
Cr 18.00 20.00
Cu - 0.50
Fe - 5.0
Mn - 0.10
Mo 9.0 10.50
Ni - Remainder
S - 0.0150
Si - 0.5000
Ti 3.0 3.3

Mechanical properties of grade Rene 41

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
881 (≥) 435 (≥) 33 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical properties of grade Rene 41

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
259 (≥) 773 (≥) 42 44 12 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		 - - -
233 976 882 - - -

Rene 41 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