Model Number: | LH-SJ301 |
---|---|
Brand Name: | Panding |
Place of Origin: | China (Mainland) |
Aws Specification: | Aws-A5.17 F6a0-EL8 F7a2-Em12k |
Applications: | 1.LPG Tanks 2.Spiral Pipes 3.Gas Bottles |
Chemical Composition: | Sio2+TiO2=25-35 |
Quality System: | ISO9001:2008 |
Equivalent to: | Lincoln 860 |
Quick Details
Specifications
LH-SJ301 is a kind of silicon-calcium-type sintered flux,mesh 10-40(2.0-0.45mm) and basicity -- 1.0-1.1. Either alternating or direct current can be used,but welding wires must be connected with the positive electrode when direct current is used.The welding technology has good performance,fine detachability and fine appearance of weld.
Usage:
The flux is fit for the submerge-arc welding of low-carbon steel and low-alloy steel,as well as the fast single-way and double-surface welding of thin steel sheet.And it is usually used for the submerge-arc welding of liquefied gas storage tanks,gas bottles and pipeline steel.
Cautione:
1.The oil soil,moisture,iron rust and other foreign substances must be removed from the welding joint.
2.The welding flux must be baked under 300-350oC for 2 hours.
3.It's better to use direct current.
Chemical Composition (%)
Mechanical Performance of the Deposited Metal:
Usage:
The flux is fit for the submerge-arc welding of low-carbon steel and low-alloy steel,as well as the fast single-way and double-surface welding of thin steel sheet.And it is usually used for the submerge-arc welding of liquefied gas storage tanks,gas bottles and pipeline steel.
Cautione:
1.The oil soil,moisture,iron rust and other foreign substances must be removed from the welding joint.
2.The welding flux must be baked under 300-350oC for 2 hours.
3.It's better to use direct current.
Chemical Composition (%)
SiO2+TiO2 | Al2O3+MnO | CaO+MgO | CaF2 | S | P |
30~40 | 25~30 | 20~30 | 5~13 | ≤0.05 | ≤0.05 |
Mechanical Performance of the Deposited Metal:
Wire |
Standard |
Yield Point σS(Mpa) |
Tensile Strength σb(Mpa) | Elongation δ5(%) |
Impact Value AKV (J) |
EL8 | F6A0-EL8 | ≥350 | ≥420 | ≥22 | ≥40( 0C) |
EM12K | F7A2-EM12K | ≥410 | ≥500 | ≥30 |
≥60 (-20C |