ER2209

HBW2209

Accord to AWS E2209

HBW2209 is used primarily to weld duplex stainless steels which contain approximately 22 percent of chromium such as UNS S31803 (alloy 2205). Deposits have “duplex” microstructures consisting of an

austenite-ferrite matrix. AFM ER2209 is characterized by high tensile strength, resistance to

stress corrosion cracking, and improved resistance to pitting.

Packing

Spool(MIG)

Tube(MAG)

Gauges：

0.8-1.6mm

1.6-5.0mm

Package Size

D100 spool

D200 spool

D270 spool

D300 spool

Weight：

1kg,5kg,15kg

 5kg,10kg

C

Si

Cr

Ni

Mo

Mn

P

S

Cu

HBW2209

0.03

0.90

21.5-

23.5

7.5-

9.5

2.5-

3.5

0.5-

2

0.03

0.03

0.75