15kg 1.2mm Nippon Steel SF1B Flux Cored MIG Welding Wire
$180.00
Product Introduction
A 15kg spool of Nippon Steel SF1B flux cored MIG welding wire, 1.2mm diameter, ideal for mild steel and 490MPa high tensile strength steel. Offers excellent low-temperature toughness (-20~-30¡ãC), crack resistance, and all-position weldability, suitable for machinery, structures, ships, and bridges.
Product Specifications
| Grade | E71T-1/9 C/M – H4 |
| Diameter | 1.2mm |
| Spool Weight | 15kg |
| Origin | Made in Japan |
| Applications | Mild steel, 490MPa high tensile steel |
15kg – 1.2mm Nippon Steel SF1B Flux Cored MIG Welding Wire Weldream
Product Description
Experience superior welding performance with Nippon Steel SF1B Flux Cored MIG Welding Wire, a premium rutile-type seamless wire designed for precision and durability. Engineered in Japan, this 1.2mm diameter wire delivers exceptional toughness at low temperatures (-20 ~ -30¡ãC) and ensures excellent crack resistance, making it ideal for critical welding applications in machinery, shipbuilding, and structural projects.
Core Selling Points
| High Toughness | Weld metal maintains strength at -20 ~ -30¡ãC |
| All-Position Weldability | Excellent performance in vertical, horizontal, and overhead positions |
| Dual Shield Compatibility | Works with CO2 or Ar-CO2 shield gas |
| Seamless Construction | Reduces spatter and ensures smooth wire feeding |
| 15kg Spool | Cost-effective bulk packaging for industrial use |
| Japanese Quality | Manufactured by Nippon Steel, a trusted global leader |
| Mechanical Certificates | Available with 3.1 certification for compliance |
| Wide Material Compatibility | Welds mild steel and 490MPa high tensile strength steel |
| Drop-In Replacement | Alternative to major brands like Lincoln, ESAB, and Oerlikon |
| 52mm Standard Bore | Fits most MIG welding machines |
Applications
Perfect for welding machinery, steel structures, shipbuilding, bridges, towers, rolling stock, and parts requiring high toughness. Ideal for shipbuilding grade D steel and 490MPa high tensile strength steel applications.
Core Performance
Designed for rutile-type flux core welding, this wire offers stable arc behavior, minimal spatter, and easy slag removal. The weld metal exhibits excellent impact resistance and fatigue strength, ensuring long-lasting joints in demanding environments.
Quality Assurance
Produced under strict Japanese manufacturing standards, each spool undergoes rigorous testing. Available with 3.1 mechanical certificates upon request, ensuring compliance with international welding specifications.
Differentiation
Unlike conventional flux-cored wires, Nippon Steel SF1B combines seamless construction with optimized flux chemistry, delivering superior low-temperature toughness and all-position versatility. Its compatibility with multiple shield gases provides flexibility for various welding conditions.
FAQ
Q: What shield gases can be used with this wire?
A: Suitable for both CO2 and Ar-CO2 mixed gases.
Q: Is this wire suitable for low-temperature applications?
A: Yes, it maintains toughness at -20 ~ -30¡ãC.
Q: What spool size is available?
A: 15kg spool with 300mm outer diameter and 51mm inner diameter.
Q: Can it replace other brands?
A: Yes, it is an alternative to Cigweld Verticor 3XP, Oerlikon Fluxofil 14HD, and Lincoln Outershield 71E-H.
Ready to elevate your welding projects? Contact us today for bulk pricing and technical support!
Packaging & Transportation
Weldsuper Nozzles
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