MIG WIRE BETAWELD SEAMLESS 71T-1M 1.2MM 16KG/SPL
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Betaweld SL-71T Flux Cored Seamless Wire
Outstanding All-Position Performance with Ultra-Low Hydrogen Deposit
The Betaweld SL-71T is a premium copper-coated rutile flux-cored welding wire known for its exceptional weldability and low diffusible hydrogen content. Its seamless construction ensures excellent feedability, minimal spatter, and superior mechanical integrity—making it a trusted choice for high-quality fab work.
Key Benefits:
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Seamless Design for Reliability: The absence of a seam means reduced moisture absorption and consistent electrical flow, minimizing the risk of hydrogen-induced cracking and increasing welding confidence.
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Ultra-Low Diffusible Hydrogen: With minimal hydrogen levels, SL-71T significantly reduces the chance of cold cracking—ideal for critical welds in pressure vessels, shipbuilding, and infrastructure projects.
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All-Position Versatility: Designed to weld effortlessly in all orientations using a single parameter set—saving time and optimizing setup.
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Exceptional Wire Feedability: Performs smoothly at high feed rates and works with standard solid wire rollers—no need for hardware changes.
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Minimal Spatter, Easy Slag Removal: Produces tidy, rippled welds with low spatter and easy slag release—reducing cleanup and improving aesthetics.
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Excellent Low-Temperature Toughness: Maintains mechanical integrity and resilience down to –20 °C, making it dependable in cold environments.
Standards & Classifications:
| Classification Standard | Details |
|---|---|
| EN ISO 17632-A | T46 2 C 1 H5 / T46 2 M 1 H5 |
| EN ISO 17632-B | T552T1-1CA-UH5 / T552T1-1MA-UH5 |
| AWS A5.20 | E71T-1C-H4 / E71T-1M-JH4 |
| AWS A5.36 | E71T-C1A0-CS1-H4 / E71T-M1A0-CS1-H4 |
| Shielding Gas | CO2 (ISO 14175, M21) |
Applications:
Perfect for demanding applications that require reliable, clean welds—including:
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Lightweight structural fabrication
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Shipbuilding, pressure vessel welding
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Bridge construction and infrastructure
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Repairs in cold or outdoor environments
Why Choose Betaweld SL-71T?
Whether you're tackling complex structural work or pressured vessel fabrication, SL-71T offers unmatched dependability. With seamless build, low hydrogen content, and excellent toughness, it delivers safe, efficient welding in all conditions and positions.