1 higher low-temperature impact toughness 2 approved by ABS, CCS 3 for steel pipe 4 multi-layer double-side single-pas weld
AWS-A5.17 F6A4EM12 F7A4-EH14
AWS-A5.17 F6A4EM12 F7A4-EH14
AWS 5.23 F55A3-EA2-A2
DESCRIPTION:
1. TY·SJ101G is a sintered flux developped specially for welding steel pipes which is used in
National Project West-East Natural Gas Transmission Project.
2. The alkalinity is approximately 1.8, and the flux grains of color grey are round, with
grain size 10-45 meshes
3. Stable arc combustion, good slag detachability and good welding bead appearance.
higher low-temperature impact toughness.
USAGE:
1. weld many types of steel pipes, made by such as X52, X60, X65, X70 .
2. be used in multi-layer welding, double-side single-pass welding,
3. Multiple-wire welding and narrow-gap submerged arc welding
CAUTIONS:
The oil soil, moisture, iron rust and other foreign substances must be removed from the
welding joint. It is better to use direct current.
The welding flux must be baked under 300-350°C for 2 hours before welding.
F7A4-EH14 SJ101G
