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DELTA-TRADING GmbH Metallhandel

Alloy EN 2.4856 Alloy 625 Nickel based alloys

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
2.4856 (Alloy 625) NiCr22Mo9Nb Alloy 625 N06625
Products
Sheets / plates
Pipes
Pipe fittings
Round blanks / rings
Bars
Composition
C
min. 0,03 % / max. 0,10 %
Si
≤ 0,50 %
Mn
≤ 0,50 %
P
≤ 0,02 %
S
≤ 0,015 %
Cr
min. 20,0 % / max. 23,0 %
Mo
min. 8,00 % / max. 10,0 %
Ni
≤ 58,00 %
Ti
≤ 0,40 %
Cu
≤ 0,50 %
Al
≤ 0,40 %
Co
≤ 1,00 %
Fe
≤ 5,00 %
Nb
min. 3,15 % / max. 4,15 %
Scopes
chemical industry
offshore technology
environmental engineering
flue gas cleaning systems
installations for the extraction of natural gas and oil
Features
suitable for cold and heat forming
exceptional resistance to pitting, crevice corrosion, erosion and intergranular corrosion
good resistance to mineral acids
good resistance to alkalis and organic acids
filler metals: 2.4831, 2.4621
excellent high temperature strength and wear properties
good resistance to oxidation and carburizing
TIG, MIG and arc welding processes