Product

Name

Specification

Chemical Composition of Deposited Metal%

Mechanical Properties of Deposited Metal

Characteristics and Applications

Diameter

(mm)

Shielding Gas

GB

AWS

JIS

C

Si

Mn

S

P

Other

σb

(MPa)

σs

(MPa)

5 (%)

Akv

(J)

YC-YJ502(Q)

E501T-1

E71T-1

YFW-C50DR

0.05

0.36

1.25

0.010

0.012

570

490

28

(-20)

110

Used for high efficiency welding in all positions.

0.9-1.6

CO2

YC-YJ507(Q)

E500T-5

E70T-5

YFW-C502B

0.05

0.33

1.28

0.015

0.010

Ni0.42

560

480

28

(-30)

140

Used for welding very important low carbon steel and low alloy of relevant strength.

1.2-1.6

CO2or

80%Ar + 20%CO2

YC-M500T-1

E500T-1

E70T-0

0.04

0.35

1.50

0.009

0.013

550

480

27

(-20)60

Used for welding sea platform.

1.2-1.6

CO2

YC-YJ70-1

E70T-0

0.07

0.41

1.48

0.012

0.017

Ni0.86

Mo0.16

610

530

26

(-18)61

Uses in the ships, the bridge, the vehicles etc high efficiency welding.

2.0-2.4

CO2

YC-YJ602(Q)

E551T1-Ni1

E81T1-Ni1

YFW-C603R

0.08

0.37

1.27

0.014

0.017

Ni0.92

630

550

25

(-30)76

It has excellent impact toughness on gap and crack resistance.Its used for welding key structure such as pressure containers,droppipes of hydroelectric station,bridges,ocesn projects,etc.

1.2-1.6

CO2

YC-YJ607(Q)

E600T5-K2

0.07

0.25

1.65

0.009

0.006

Ni1.10

710

600

20

(-50)60

It has excellent impact toughness on gap and crack resistance.Its used for welding key structure such as pressure containers,droppipes of hydroelectric station,bridges,ocesn projects,etc.

1.2-1.6

CO2

YC-YJ707(Q)

E700T5-D2

0.07

0.25

1.72

0.016

0.009

Mo0.44

735

680

22

(-40)80

For welding high strength steel with corresponding strength grade.

1.2-1.6

CO2or

80%Ar + 20%CO2

YC-YJ857(Q)

E850T5-K4

E120T5-K4

0.06

0.41

1.28

0.008

0.009

Mo0.62

Cr0.52

V0.04

Ni1.95

910

800

18

(-50)60

Used for welding low-alloy and high strength steel with corresponding strenght,such as pressure containers.

1.2-1.6

CO2or

80%Ar + 20%CO2