1.2mm Nippon Steel SF1B Flux Cored MIG Welding Wire 15kg
$180.00
Product Introduction
Nippon Steel SF1B is a rutile type seamless flux-cored MIG welding wire 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, bridges, etc.
Product Parameters
| Grade | E71T-1/9 C/M – H4 |
| Diameter | 1.2mm |
| Spool Weight | 15kg |
| Spool Dimensions | 300mm OD, 51mm ID |
| Origin | Made in Japan |
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. Ideal for mild steel and 490MPa high tensile strength steel, this 1.2mm diameter wire ensures exceptional toughness at low temperatures (-20¡ãC to -30¡ãC) and excellent crack resistance, making it a top choice for critical welding applications.
Core Selling Points
- High toughness weld metal for low-temperature environments
- Seamless flux-cored design for smooth arc stability
- Compatible with CO? and Ar-CO? shield gases
- All-position weldability for versatile use
- Japanese manufacturing quality with 3.1 mechanical certificates available
Key Specifications
| Description | Details |
|---|---|
| Grade | E71T-1/9 C/M – H4 |
| Diameter | 1.2mm |
| Spool Weight | 15kg |
| Spool Dimensions | 300mm OD, 51mm ID |
| Shield Gas Compatibility | CO?, Ar-CO? |
| Application Temperature Range | -20¡ãC to -30¡ãC |
| Material | Mild steel, 490MPa high tensile steel |
| Certification | 3.1 mechanical certificates available |
| Origin | Made in Japan |
| Alternatives | Cigweld Verticor 3XP, Oerlikon Fluxofil 14HD, ESAB 7100 ultra dual shield |
Applications
Perfect for machinery, structural steel, shipbuilding, bridges, towers, rolling stock, and components requiring high toughness. Ideal for welding shipbuilding grade D steel and critical industrial parts.
Core Performance
Delivers consistent arc performance, minimal spatter, and smooth bead appearance. The rutile flux formulation ensures excellent fusion and low-temperature impact resistance, meeting strict industry standards for reliability.
Quality Assurance
Manufactured by Nippon Steel, a global leader in welding solutions, ensuring strict quality control and compliance with international standards. 3.1 mechanical certificates available upon request for traceability and performance verification.
Differentiation
Unlike conventional flux-cored wires, SF1B offers seamless construction for reduced porosity and enhanced mechanical properties. Its dual-gas compatibility and all-position capability provide unmatched versatility for professional welders.
FAQ
Q: What materials can this wire weld?
A: Mild steel and 490MPa high tensile strength steel, including shipbuilding grade D steel.
Q: What shield gases are recommended?
A: CO? or Ar-CO? mixed gases for optimal results.
Q: Is this wire suitable for low-temperature applications?
A: Yes, weld metal maintains toughness at -20¡ãC to -30¡ãC.
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