KT Group Members

Applications and Features

( 1 ) Ideal for vertical down welding.

( 2 ) Wide operating range, excellent slag removal and smooth bead
appearance.

( 3 ) Suitable for thin plates and light structures.

Welding position

Welding Instruction

( 1 ) Please refer to Appendix A

Typical Chemical Composition of Weld Metal (wt%)

C

Si

Mn

P

S

0.07

0.19

0.35

0.015

0.008

Typical Mechanical Properties of Weld Metal

Tensile Strength

N/mm²

Yield Strength

N/mm²

Elongation

%

Charpy V-Notch

℃

J

468

425

26

0

65

Size and Suggested Operating Range (AC or DC±)

Diameter (mm)

2.6

3.2

4.0

5.0

Current

(A)

F/H-fillet

70~100

1100~130

120~170

170~230

V-down/OH

70~100

110~130

120~170

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