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

2.4650

Standards

Mat. No.
2.4650
EU
NiCo20Cr20MoT
AISI/ASTM
-
UNS
N07263
Other
Nicrofer 5120 CoTi
Nimonic C-263
Haynes 263
Alloy C-263
Hastelloy C-263
2.4650 / Alloy C-263 is a nickel-chromium-cobalt-molybdenum alloy.
850 °It has creep resistance up to C. It exhibits high oxidation resistance up to 1000C. °It has good formability.

Chemical Composition & Mechanical and Physical Properties

C%
0.04-0.08
Mn%
0.60 max
P%
0.020 max
S%
0.007 max
Si%
0.40 max
Cr%
19.00-21.00
Ni %
Rest
Mo %
5.60-6.10
Ti %
1.90-2.40
Cu %
0.20 max
AI %
0.30-0.60
B %
0.005 max
Co %
19.00-21.00
0.2% Yield Strength Rp N/mm2
570 min
Tensile Strength Rm N/mm2
970 min
Elongation A5 %
30 min
Elastic Modulus kN/mm2
222
Tensile Strength (1000 hours)
600 °C
564 MPa
700 °C
263 MPa
800 °C
116 MPa
850 °C
60 MPa
900 °C
36 MPa

Application areas

In gas turbine rings, in various sheet metal production.

Specifications

AMS 5872 Sheet Strip and Plate
AMS 5886 Bar and Forgings
BS HR10, HR206, HR404, DIN 17744, 17750-17754, AECMA Pr EN 2199 – 2203, 2418
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