KM-58
KM-58

Shielding Gas: CO2
Ideal for welding thick plate for ship-building, steel structures and bridges with good weldability at high currents.

▎Classification

AWS A5.18ER70S-G
JIS Z3312
YGW11
EN 14341-AG42 0 C1 Z
GB T8110
ER50-G

▎Applications and Features

  • KM-58 provides stable arc due to additional Ti content.
  • It also provides low spatters and fumes at high current.
  • Ideal for welding thick plate for ship-building, steel structures and bridges with good weldability at high currents.

▎Welding Instruction

Please refer to Appendix B

▎Application

Ideal for welding thick plate for ship-building, steel structures and bridges with good weldability at high currents.

▎Typical Chemical Composition of Weld Metal (wt.%)

CSi
Mn
PS
0.10.571.260.0140.011

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm2
Yield Strength
N/mm2
Elongation
%
Charpy V-Notch ℃
Charpy V-Notch J
588520290
-30
98

▎Size and Suggested Operating Range (DC+)

Diameter (mm)1.01.21.41.6
F50~220100-350150~450250~550
V-up50~200100~300150~350
OH50-100100~140150~160
V-down50-100100~200

▎Certification