1 specialized in welding flux for decades 2 approved by ABS, CCS 3 for fast welding of pipeline steel
STANDARD: GB/T5293-1999 F4A2-H08A F5A0-H10Mn2
EQUIV: AWS-A5·17 F6A0-EL12 F7A0-EM12K
DESCRIPTION:
1. TY·SJ301 is a kind of silicon-calcium sintered flux,
2. Mesh 10-40 and the basicity is 1.0-1.1.
3. Properties of fine slag detachability and fine welding appearance.
Usage:
1. The flux is fit for the saw of low-carbon steel
and low-alloy steel, as well as the fast single-way
doublesurface welding of thin steel sheet.
2. For the saw of liquefied gas storage tanks, gas bottles and pipeline steel.
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.
AWS-A5.17 F7A2-EM12K F7A4-EH14
