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Stainless steel submerged-arc

Category:

Stainless steel submerged-arc welding wire

keywords:

The company is mainly engaged in the research and development, production and sale of various types of stainless steel welding wires; the products are widely used in petroleum, petrochemical, pressure vessels, military, shipbuilding, railway, nuclear power, aerospace and food medical equipment and many other industries.

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Uses:

Commonly used in petrochemical, shipbuilding and other industries, corresponding to the welding of steel 022Cr22Ni5Mo3N (SUS 2205).
 
 

Chemical Composition(Wt%)

Brand

C

Mn

Si

Cr

Ni

P

S

Cu

Other

JQ.ER2209

0.023

1.62

0.40

22.5

8.75

0.011

0.009

0.18

Mo：3.23；N：0.16


 

Product performance

Compliance with (equivalent) standard models

Deposited metal physical properties

GB

AWS

Mpa

Elongation%

F2209-H00Cr22Ni8Mo3N

ER2209

767

37.0
 

Reference Current ((AC OR DC-)

Wire diameter
(mm)

￠2.5

￠3.2

￠4.0

￠4 5.0

Welding current
（A)

400-500

450-550

500-600

550-650
 

Product supply specifications:

Wire diameter

￠1.6

￠2.0

￠2.5

￠3.2

Package

25/50/100/200/250/300/350Kg/Piece
 

Product use note:

1.The temperature between the welds is controlled at about 150℃.Small and medium-sized multi-channel multi-layer welding, pay attention to contril the weding line energy.
2.Welding parts of the rust layer, moistuure,oil,dust,etc,to really clean up.
3.Flux must be baked at 300-350℃for 2h before use.
The above recmmendations are for reference only in the specific operation of the prevailing situation prevail. if necessary,first process evaluation and then determine the welding program.

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