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Stainless steel gas shielded

Category:

Stainless steel gas-shielded solid wire

keywords:

用于石油化工设备等，如022Crl7Nil2Mo2(SUS316L)等辦4的焊接。

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:

Used in the welding of petrochemical equipment, such as 022Cr17Ni12Mo2 (SUS 316L).
 
 

Chemical Composition(Wt%)

Brand

C

Mn

Si

Cr

Ni

Mo

P

S

Cu

other

JQ.ER316LSi-G

0.019

1.91

0.78

23.14

12.42

2.50

0.015

0.010

-

-
 

Product performance

Compliance with (equivalent) standard models

Deposited metal physical properties

GB

AWS

Mpa

Elongation%

-

ER316LSi

574

36.5
 

Reference Current ((AC OR DC-)

Wire diameter
(mm)

￠0.8

￠1.0

￠1.2

Welding current
（A)

 Flat welding

70-150

100-200

140-220
Vertical welding

50-120

80-150

120-180
Overhead welding

50-120

80-150

160-200
 

Product supply specifications:

Wire diameter

￠0.8

￠1.0

￠1.2

Package

 12.5Kg/Piece 15Kg/Piece 15Kg/Piece
 

Product use note：

1.Protective gas:pay attention to the purity of the protective gas,mixed gas ratio recommended Ar+1-3%O2.
2.Gas flow:20-25L/min.
3.Dry elongation:15-25mm.
4.The welding parts of the rust layer,moisture,oil,dust,etc.in addition to the net.
5.When the outdoor welding when the wind speed is greater than 1.5m/s should take windbreak measures,must have appropriate wind protection measures toprevent the occurrence of pores.
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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