廣泰銲接材料
KL-128

Suitable for welding 830N/mm2 grade steel.
Good weldability, low diffusible hydrogen content, good crack resistance, good mechanical properties.

▎Classification

AWS A 5.5/A 5.5ME12018-G/E8318-G
JIS Z3211
E8318-N4C2M2
EN 18275-AE69 2 Z B 3 2
GB T5117E8518-G

▎Applications and Features

  •  Suitable for welding 830N/mm2 grade steel.
  • Good weldability, low diffusible hydrogen content, good crack resistance, good mechanical properties

▎Welding Instruction

Please refer to Appendix A

▎Application

Suitable for welding 830N/mm2 grade steel.

▎Typical Chemical Composition of Weld Metal (wt%)

CSi
Mn
PSCrNiMo
0.080.451.230.0110.0110.282.490.42

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm2
Yield Strength
N/mm2
Elongation
%
Charpy V-Notch °CCharpy V-Notch J
890790220
-20
93
69

▎Size and Suggested Operating Range (AC/DC±)

Diameter (mm)3.24.05.06.0
F/H-Fillet90-130130-180180-240230-300
V-up/OH80-120110-160150-200

▎Certification