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Kiswel K-71T
Welding of 490MPa high tensile steels with outstanding mechanical properties.
PRODUCT SPECIFICATION
KISWEL
Flux-Cored Wire
K-71T Flux-Cored Wire
All-Position Flux-Cored Wire for Mild Steel
Product Overview
The Kiswel K-71T is an all-position gas-shielded flux-cored wire designed for welding mild steel. It is classified under AWS A5.20 E71T-1C, optimized for CO2 shielding gas to provide excellent weld bead appearance, low spatter, and high deposition efficiency across various structural applications.
Core Specs
- • Shielding Gas: CO2
- • Polarity: DC (+)
- • Classification: E71T-1C
Typical Mechanical Properties
Yield Strength
520 MPa
520 MPa
Tensile Strength
580 MPa
580 MPa
Elongation
29%
29%
Impact (0°C)
70 J
70 J
Welding Parameters
| Wire (mm) | Position | Ampere (A) | Volt (V) |
|---|---|---|---|
| 1.2 | F, HF | 200-280 | 24-29 |
| VU | 180-240 | 24-28 | |
| OH | 150-230 | 22-26 | |
| 1.4 | F, HF | 220-340 | 24-31 |
| VU | 200-260 | 25-28 | |
| OH | 160-230 | 23-26 |
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