Request form

Do you have any queries, want more information or are looking for a product? We´re looking forward to your request!

DELTA-TRADING GmbH Metallhandel

Alloy EN 2.4668 Alloy 718 Nickel based alloys

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
2.4668 (Alloy 718) NiCr19NbMo N07718
Products
Sheets / plates
Pipes
Round blanks / rings
Bars
Composition
C
min. 0,02 % / max. 0,08 %
Si
≤ 0,35 %
Mn
≤ 0,35 %
P
≤ 0,015 %
S
≤ 0,015 %
Cr
min. 17,0 % / max. 21,0 %
Mo
min. 2,80 % / max. 3,30 %
Ni
min. 50,0 % / max. 55,0 %
Ti
min. 0,60 % / max. 1,20 %
Cu
≤ 0,30 %
Al
min. 0,30 % / max. 0,70 %
Nb
min. 4,70 % / max. 5,50 %
Co
≤ 1,00 %
B
min. 0,002 % / max. 0,006 %
Fe
Rest
Scopes
offshore + marine engineering equipment
aviation and aerospace
nuclear reactors
springs
high-strength bolts
oil and gas industry
Features
very good mechanical properties at low to very low temperatures
excellent corrosion resistance at high and low temperatures
filler metal: 2.4667
very good creep strength
high fatigue strength
highly weldable (arc and resistance welding methods)
curable by heat treatment