We are a professional manufacturer of flux cored welding wire supplying nickel alloy, stainless steel and carbon steel welding consumables. Our FCAW wires are designed to deliver stable arc performance, high deposition efficiency, and excellent weld quality in both indoor and outdoor environments.
Supply Type:OEM / Bulk / Export Packaging Available
Customized grades, composition, diameter and packaging are available upon request.
📧 Send inquiry to:support@ronsteel.com
Flux Cored Welding Wire (FCW) is a tubular electrode filled with fluxing materials that generate shielding gases and slag during welding.
It can be used in:
Compared with solid MIG wire, FCAW provides:
Designed for high-temperature and corrosion-resistant applications requiring enhanced crack resistance.
Suitable for heavy structural and pressure applications.
Tailored for structural fabrication and corrosion-resistant heavy-duty applications.
| Product Name | GB Standard | AWS Standard | Specification (mm) | Welding Position | Current/Gas | Stock (T) |
| TQ 308L | E308LT1-1 | E308LT1-1 | 1.2/1.6 | All-position | DC+CO2 | 30 |
| TQ 309L | E309LT1-1 | E309LT1-1 | 1.2/1.6 | All-position | DC+CO2 | 30 |
| TQ 316L | E316LT1-1 | E316LT1-1 | 1.2/1.6 | All-position | DC+CO2 | 30 |
| TQ 317L | E317LT1-1 | E317LT1-1 | 1.2 | All-position | DC+CO2 | 30 |
| TQ 310L | E310LT1-1 | E310LT1-1 | 1.2 | All-position | DC+CO2 | 30 |
| TQ 347L | E347LT1-1 | E347LT1-1 | 1.2/1.6 | All-position | DC+CO2 | 30 |
| TQ 312 | E312LT1-1 | E312LT1-1 |
1.2 |
All-position | DC+CO2 | 30 |
| Product Name | GB Standard | AWS Standard | Specification (mm) | Welding Position | Current/Gas | Stock (T) |
| TQ 501T-1 | F501T-1 | E71T- 1C | 0.8/1.0/1.2/1.6 | All-position | DC+CO2 | 30 |
| TQ 711 | F501T- 1L | E71T- 1L | 0.8/1.0/1.2/1.6 | All-position | DC+/CO2 | 30 |
| TQ 70MC | F501T-1 | E70T- 1C | 0.8/1.0/1.2/1.6 | PA/PB | DC+/CO2 | 30 |
| TQ 71T- 5 | — | E71T-5 | 0.8/1.0/1.2/1.6 | PD/PE/PF | DC+/CO2 | 30 |
| TQ 71T- 11 | F501T- 11 | E71T- 11 | 1.2/1.6/2.0 | All-position | Self-shielded | 30 |
| TQ 71T- GS | F501T- GS | E71T- GS | 1.2/1.6 | All-position | Self-shielded | 30 |
|
Parameter |
Specification |
|
Welding Process |
Flux Cored Arc Welding (FCAW) |
|
Wire Diameter Range |
1.2 mm–2.4 mm |
|
Wire Type |
Gas-Shielded / Self-Shielded |
|
Current Type |
DC+ |
|
Deposition Rate |
High |
|
Slag Formation |
Yes |
|
Applicable Standards |
AWS A5.34 / AWS A5.22 |
|
Packaging Type |
Spool / Drum |
Flux cored welding wire is widely used in heavy structural fabrication, bridge construction, shipbuilding, and industrial steel assemblies where high deposition efficiency and deep penetration are required.
Its stable arc performance and excellent adaptability to outdoor environments make it especially suitable for on-site construction, field welding, and high-productivity fabrication operations.
Nickel alloy flux cored wires are commonly used in demanding service conditions requiring superior mechanical strength, crack resistance, and corrosion resistance, including offshore structures, pressure vessels, and chemical processing equipment.
Ø Select shielding gas according to wire classification
Ø Maintain correct stick-out length
Ø Remove slag between passes
Ø Adjust travel speed to control heat input
Ø Store wire in dry conditions to avoid moisture absorption
Whether you need nickel alloy, stainless steel or other FCAW wire, we can support your project with suitable welding consumables and export solutions.
📩 Send us your required grade, diameter, quantity, or application details for a quick quotation.