

Classification:

EN ISO 14343

AWS A5.9

W 22 9 3 N L

ER2209

Description:

Cromatig Duplex deposits a 23% Cr / 9% Ni / 3% Mo / N austenitic/ferritic duplex stainless steel weld

metal with a ferrite content of about FN 35. It is intended for welding similar composition Duplex

stainless steels which offer an excellent combination of much higher strength and very good

resistance to pitting and stress corrosion cracking, compared to standard austenitic stainless steels.

Welding current:

DC-

Mechanical properties

Shielding gas:

I1, 99.99% Ar, 6-12 l/min

Yield strength, Rp0.2%:

Tensile Strength, Rm:

Elongation, A5

Impact energy, CV:

Typical

Stamping

Elga, AWS, Wst, EN, Batch

Wire composition, wt.%





























Ferrite content:

FN 35

Corrosion resistance

Very good resistance to pitting corrosion and

stress corrosion cracking in chloride and H2S

environments. Good resistance to intergranular

corrosion. Pitting resistance equivalent, PRE = 35.

Approvals:

DNV

DB

TÜV

CE

Product data:



620 MPa

800 MPa

30%

-46°C • 100 J

-60°C • 85 J





1,6 x 1000

5 kg

98161016

2,0 x 1000

5 kg

98161020

2,4 x 1000

5 kg

98161024

208