Description
Compatible Base Materials
E71T-GS is a versatile self-shielding wire designed for welding mild and low carbon steels, making it ideal for applications such as:
- Mild Steel: General structural steel, S235, S275, S355
- Low Carbon Steel: A36, St37, St44, and equivalent grades
- Sheet Metal: Automotive body panels, ductwork, and thin gauge fabrication
- Outdoor Fabrication: Construction sites, field repairs, and remote locations
- Agricultural Equipment: Farm implements, trailers, and machinery repairs
- DIY Projects: Home repairs, metal furniture, and general fabrication
Standards & Specifications
- EN ISO 17632-A: T 42 Z Z N 1
- AWS A5.20: E71T-GS
Typical Mechanical Properties
- Tensile Strength: 490-550 MPa
- Yield Strength: 400-460 MPa
- Elongation: >22%
- Impact Strength: >27 J at 0°C
Key Features & Benefits
✅ No Shielding Gas Required: Self-shielded operation eliminates the need for gas cylinders
✅ All-Position Capability: Performs well in flat, horizontal, vertical, and overhead positions
✅ Wind Resistant: Maintains arc stability and weld quality in outdoor conditions
✅ Fast Travel Speed: High deposition rates for increased productivity
✅ Excellent Slag Removal: Easy cleaning between passes for multi-pass applications
Recommended Welding Parameters
- Diameter 0.8mm: 60-110A DC-
- Diameter 0.9mm: 70-120A DC-
- Diameter 1.2mm: 90-160A DC-
- Diameter 1.6mm: 140-220A DC-
- Polarity: DC- (electrode negative)
