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Co2 gas-shieleded welding wire

Co2 gas-shieleded welding wires (type: ER50-6,ER49-1,ER50-G) are mainly used for all position welding of steel structures, pressure vessels, containers, construction ships, automobiles, motorcycles and are characterized by excellent welding performance and mechanical performance, stable electric arc, few splatter, good welding seam forming and high deposition efficiency.

Chemical Compositions of Deposited Metal

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Brand No.

GB Specifications

T8110

AWS 5.18

C

Si

Mn

Mo

Ti

P

S

Cr

Ni

Cu

Carbon Steel Gas-shieleded Welding Wire

BX·ER50-6

ER50-6

ER70S-6

0.08

0.86

1.52

-

-

0.010

0.012

-

-

0.22

BX·ER49-1

ER49-1

-

0.06

0.72

1.92

-

-

0.015

0.012

-

-

0.22

BX·ER50-G

ER50-G

ER70S-G

0.07

0.84

1.60

-

Proper Amount

0.012

0.011

-

-

0.22

BX·ER50-3

ER50-3

ER70S-3

0.08

0.49

1.10

-

-

0.011

0.012

-

-

0.22

Low Alloy and High-Strength Gas-shieleded Welding Wire

BX·G60

ER60-G

ER80S-G

0.09

0.62

1.72

0.42

0.12

0.012

0.012

-

-

0.22

BX·G70

ER70-G

-

0.09

0.65

1.76

0.52

0.12

0.014

0.012

0.18

1.45

0.22

BX·G80

ER80-G

ER100S-G

0.09

0.58

1.8

0.52

0.12

0.013

0.012

0.42

2.2

0.22

 

Mechanical Properties

Brand No.

Yield Strength N/mm2 

Tensile Strength N/mm2 

Elongation (%)

Absorbed-in-Fracture Energy

J
(-29℃)

Features and Applications

Shielding Gas

Welding Methods

AP·ER50-6

450

552

32

123

Mainly used for all position welding of 50kg steel plate. Good low temperature flexibility.

CO2

GMAW

AP·ER49-1

430

540

28

82

Mainly used for all position welding of 50kg steel plate

AP·ER50-G

450

550

30

66

Mainly used for all position welding of 50kg steel plate. Few splashing, high deposition efficiency

AP·ER50-3

445

552

31

96

Mainly used for welding of 50kg high-tensile steel plate. Good low temperature flexibility

AP·G60

530

650

25

80

Mainly used for welding of 60kg high-strength steel plate.

AP·G70

620

730

22

132

Mainly used for welding of 70kg high-strength steel plate. Good low temperature flexibility

Ar+20%CO2

AP·G80

700

830

19

68

Mainly used for welding of 80kg high-strength steel plate. Good low temperature flexibility