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Material Data Sheet

Material No.: 2.7725 FS
UNS No.: N06002
DESIGNATION: Alloy 725

CHEMICAL REQUIREMENTS IN (%)

ASTM B637 | B805
C, max. 0,03
Mn, max. 0,35
Si, max. 0,2
P, max. 0,015
S, max. 0,010
Cr 19,00 - 22,50
Mo 7,00 - 9,50
Cb (Nb) + Ta 2,75 - 4,00
Ti 1,00 - 1,70
Al, max. 0,35
Fe Rest
Ni 55,0 - 59,0

MECHANICAL PROPERTIES

solution annealed + precipitation hardened bar | forging
ASTM 637
bar | forging
ASTM B805
≤ 90 mm
Rm (MPa) ≥ 1034 ≥ 1137
Rp 0,2 (MPa) ≥ 827 ≥ 827
A (%) ≥ 20 ≥ 20
Z (%) ≥ 35 ≥ 35
Härte max. 43 HRC

Die angegebenen Werte sind unverbindliche Richtwerte.