Flux-Cored Welding Wire
This flux-cored welding wire is designed for various welding applications. It conforms to AWS standards, ensuring high-quality welds.
Technical Specifications
Product Overview
Flux-Cored Welding Wire Overview
This flux-cored welding wire is designed for all-position welding, including vertical down applications. It features a stable arc with minimal spatter, ensuring smooth weld appearances and easy slag removal. Ideal for low carbon steel and high tensile steel, it is widely used in critical construction sectors such as shipbuilding, bridge building, and structural steel beams.
Technical Specifications
Certifications
ABS
- Wire Diameter
- 0.9 mm
- AWS Standard Compliance
- AWS A5.20AWS E71T-1AWS E71T-11
- Grade
- E71T-GS
Mechanical Properties
Typical Mechanical Properties
| Property | Typical Value | AWS Standard |
|---|---|---|
| Tensile Strength | 570 Mpa | ≥480 Mpa |
| Yield Strength | 490 Mpa | ≥400 Mpa |
| Elongation | 28% | ≥22% |
| Charpy V Impact (-18°C) | 90 J | ≥27 J |
Chemical Composition
Typical Chemical Composition
| Element | Typical (%) | AWS Standard Max (%) |
|---|---|---|
| Carbon (C) | 0.07 | ≤0.18 |
| Manganese (Mn) | 1.25 | ≤1.75 |
| Silicon (Si) | 0.36 | ≤0.90 |
| Sulfur (S) | 0.01 | ≤0.03 |
| Phosphorus (P) | 0.017 | ≤0.03 |
Usage Guidelines
Usage Instructions
- Strictly control the content of impurities in CO2 to guarantee purity.
- Recommended CO2 flow rate is 20-25 L/min during welding.
- Maintain outer wire stick-out length within 15-25mm.
