鍍銅銲線
TG-80

Shielding Gas: Ar
TG-80 is suitable for 590~780N/mm2 grade steel.
Ideal for welding in Mo and Mn-Mo high tensile steel.

▎Classification

AWS A5.28ER80S-G
JIS Z3316W 55 A 2 3M1T
EN 636-A W 50 2 W0
GB T 8110ER50-G

▎Applications and Features

  • TG-80 is suitable for 590~780N/mm2 grade steel.
  • It is used for penetration of root pass.
  • Ideal for welding in Mo and Mn-Mo high tensile steel.

▎Welding Instruction

Please refer to Appendix C.

▎Application

Ideal for welding in Mo and Mn-Mo high tensile steel.

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

CSi
Mn
PSMo
0.0500.701.860.0100.0080.40

▎Typical Mechanical Properties of Weld Metal

Tensile Strength
N/mm2
Yield Strength
N/mm2
Elongation
%
Charpy V-Notch ℃
Charpy V-Notch J
670590280
-20
205
174

▎Size and Suggested Operating Range (DC+)

Diameter (mm)1.21.41.62.02.42.63.24.04.85.0
Length (mm)100010001000100010001000100010001000
1000

▎Certification