KT Group Members

Applications and Features

(1)    KM-60 is a copper coating GMAW wire and suitable for welding 590N/mm² grade steel.

(2)    Wide operation range stable arc and good weldability.

(3)    Ideal for welding in bridges, construction and pressure vessels.

Welding Position

Welding Instruction

Please refer to Appendix B.

Typical Chemical Composition of Wire (wt%)

C

Si

Mn

P

S

Mo

Ti

0.07

0.53

1.44

0.014

0.006

0.13

0.22

Typical Mechanical Properties of Weld Metal

Tensile Strength N/mm²

Yield Strength

N/mm²

Elongation

%

Charpy V-Notch

℃

J

650

560

26

-5

82

Size and Suggested Operating Range (DC+)

Diameter (mm)

1.2

1.4

1.6

Current (A)

F/HF

250~350

250~450

300~500

H

130~230

150~250

150~300