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DELTA-TRADING GmbH Metallhandel

Alloy EN 1.4550 AISI 347, 347H UNS S34700 Stainless steel

M.-nr. / EN DIN AISI UNS BS AFNOR GOST
1.4550 X6CrNiNb18-10 347, 347H S34700 347 S 20 X6CrNiNb18-10 08Ch18N12B
Products
Strips / foils
Sheets / plates
Pipes
Pipe fittings
Round blanks / rings
Forgings
Bars
Drawing profiles
Cuts (waterjet, plasma, shear, laser-cut or sawn)
Composition
C
≤ 0,08 %
Si
≤ 1,00 %
Mn
≤ 2,00 %
P
≤ 0,045 %
S
≤ 0,015 %
Cr
min. 17,0 % / max. 19,0 %
Nb
10 x C
Ni
min. 9,00 % / max. 12,0 %
Scopes
food industry
chemical industry
Features
good resistance against intergranular corrosion
filler metals: 1.4316, 1.4551, 1.4576