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 1.4539 AISI 904L UNS N08904 Stainless steel

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
1.4539 X1NiCrMoCu25-20-5 904L N08904 904 S 13 Z2NCDU25-20
Products
Strips / foils
Sheets / plates
Hollow steel
Pipes
Pipe fittings
Round blanks / rings
Forgings
Bars
Cuts (waterjet, plasma, shear, laser-cut or sawn)
Drawing profiles
Composition
C
≤ 0,02 %
Si
≤ 0,70 %
Mn
≤ 2,0 %
P
≤ 0,03 %
S
≤ 0,01 %
Cr
min. 19,0 % / max. 21,0 %
Mo
min. 4,0 % / max. 5,0 %
Ni
min. 24,0 % / max. 26,0 %
N
≤ 0,15 %
Cu
min. 1,20 % / max. 2,0 %
Scopes
chemical industry
refinery
offshore
paper and pulp industry
seawater technology
Features
excellent resistance against intergranular corrosion, stress corrosion and pitting
filler metals: 1.4539, 1.4519