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4140 4330 Mod4340 / E-43404620 Vac. / AMS 62946150 Vac. / AMS 6448AISI 9310300mMARAGING 350MARAGING 300MARAGING 250

2.4973 / RENE 41

Standards

Mat. No.
2.4973
EU
-
AISI/ASTM
-
UNS
N07041
Other
Rene 41
Alloy 41
2.4973 / Alloy 41 is a Nickel-based super alloy that can be hardened by aging.
Its strength values are quite good from room temperature up to 1600°F. °It is highly sensitive to aging cracks during welding.

Chemical Composition & Mechanical and Physical Properties

C%
0.12 max
Mn%
0.10 max
Cu%
0.50max
S%
0.015 max
Si%
0.50 max
Cr%
18.00-20.00
Ni%
Rest
Mo%
9.00-10.50
Fe%
5.00 max
AI%
1.40-1.80
Co%
10.00-12.00
B%
0.003-0.01
Ti%
3.00-3.30
Hardness HB
311 min
0.2% Yield Strength Rp N/mm2
896 min
Tensile Strength Rm N/mm2 1172 min
1172 min
Elongation A5 %
8 min
Kopma Mukavemeti (1000 saat)
1200 oF
90 ksi
1400 oF
43 ksi
1600 oF
13 ksi

Application areas

In applications such as jet engines, rocket engines, turbine blades, torque rings, bolts, springs

Specifications

AMS 5545
AMS 5712
AMS 5713
AMS 5800
EN 2.4973
GE B50T59
GE B50TF109
GE B50TF76
UNS N07041
Werkstoff 2.4973
Tradenames – Rene 41
Pyromet Alloy 41
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