KEMBALI KE PRODUK
Kiswel K-71UT
For 490MPa high tensile steel and railcar, automotive, heavy equipment and general structural steel fabrications.
SPESIFIKASI PRODUK
KISWEL
Flux-Cored Wire
K-71UT Flux-Cored Wire
High-Performance Flux-Cored Wire for Low-Temperature Service
Product Overview
The Kiswel K-71UT is a high-efficiency flux-cored wire engineered for critical structural applications. Classified as AWS A5.20 E71T-9CJ, it is optimized for use with CO2 shielding gas. This wire offers excellent weldability, low-hydrogen characteristics, and superior toughness, making it a reliable choice for demanding environments, including low-temperature service conditions.
Core Specs
- • Shielding Gas: CO2
- • Polarity: DC (+)
- • Classification: E71T-9CJ H4
Typical Mechanical Properties
Yield Strength
540 MPa
540 MPa
Tensile Strength
600 MPa
600 MPa
Elongation
27%
27%
Impact (-40°C)
55 J
55 J
Welding Parameters
| Wire (mm) | Position | Ampere (A) | Volt (V) |
|---|---|---|---|
| 1.2 | F, HF | 200-280 | 24-29 |
| VU, OH | 180-240 | 24-28 | |
| - | 150-230 | 22-26 | |
| 1.4 | VU, OH | 220-340 | 24-31 |
| F, HF | 200-260 | 25-28 | |
| VU, OH | 160-230 | 23-26 |
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