Gas-shielded Solid Welding Wire
Gas-shielded Solid Welding Wire is an all position, flux cored mild steel wire designed to produce superior mechanical properties while using 100% CO2 shielding gas. It produces X-ray quality weld deposits that are flat to slightly convex and have a bright lustre. A soft stable arc, low spatter, and fast-freeze weld puddle make out-of-position welding possible.
Applications: commonly used for single and multiple pass welding on mild and low alloy steels. Used in welding storage vessels, piping, earth moving equipment, shipbuilding, and railroad cars.
List:
| No. | Model | Usage | |
| GB | AWS | ||
| JQ.MG49-1 | ER49-1 | -- | Welding low carbon steel and low alloy steel structure | 
| JQ.MG50-3 | ER50-3 | ER70S-3 | Suitable for carbon steel and low alloy steel welding | 
| JQ.MG50-4 | ER50-4 | ER70S-4 | Suitable for carbon steel welding | 
| JQ.MG50-6 | ER50-6 | ER70S-6 | Welding of low carbon steel and 500N/mm2 induction tensile strength grades of high strength stee | 
| JQ.MG70S-6 | ER50-6 | ER70S-6 | Applicable to the corresponding strength grade steel welding 
 | 
| JQ.MG50-Ti | ER50-G | ER70S-G | Suitable for high speed welding, especially suitable for large current welding | 
| JQ.H08MnSiCuCrNi-Ⅱ | ER44-G | -- | For the same strength level of weathering steel welding 
 | 
| JQ.TH550-NQ-Ⅱ | ER55-G | ER80S-G | Welding 550N/mm2induction tensile strength grades of weathering steel structure | 
| JQ.MG60-G | ER60-G | ER90S-G | Welding 600N/mm induction tensile strength grades of high strength steel | 
| JQ.MG60- Mo | ER60-G | ER90S-G | Welding 600N/mm induction tensile strength grades of high strength steel | 
| JQ.MG70-G | ER70-G | ER100S-G | Welding 600N/mm induction tensile strength grades of high strength steel | 
| JQ.MG80-G | ER80-G | ER110S-G | Welding 790N/mm induction tensile strength grades of high strength steel | 
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