Golden Bridge
Golden Bridge ER316L (JQ-TGF316L) TIG Rod
Golden Bridge ER316L (JQ-TGF316L) TIG Rod
SKU:JQ-TGF316L-1/16-0020
JQ-TGF316L
JQ-TGF316L is a stainless steel argon arc welding wire with self-protection on the back. The outer surface of TIG welding wire is coated with a protective coating that will melt and penetrate into the back of the molten pool to form a dense protective slag shell during welding, which can protect the slags. The back of the bead does not need argon protection, and it can be welded in all positions. The welding process is stable with high quality bead and optimal appearance. The welding slag can be removed effortlessly.
The product is applicable for welding 18%Cr-12%Ni-2%Mo stainless steel structure, mainly used in petrochemical industry, food machinery, medical equipment, fertilizer equipment ,welding SUS316L and so on.
Chemical composition of core wire (%)
Test item |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
Cu |
| Example value | 0.020 | 1.95 | 0.48 | 0.009 | 0.020 | 19.12 | 11.95 | 2.35 | 0.041 |
Reference current (DC+)
Diameter of welding wire (mm) |
Φ2.0 |
Φ2.5 |
| Welding current (A) | 80-120 | 100-140 |
X-ray flaw detection requirements: Level I
1. Shielding gas: Adopt pure Ar; Flow: 8-12L/min.
2. Before using the welding wire, low temperature drying should be performed at 100℃ for 30-60 minutes.
3. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
2. Before using the welding wire, low temperature drying should be performed at 100℃ for 30-60 minutes.
3. Impurities such as rust, oil stain and moisture must be removed from the work piece before welding.
