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
Related products
15kg 0.9mm Lincoln Ultramag S6 Mild Steel MIG Wire
Product Parameters
| Wire Diameter | 0.9mm |
| Spool Weight | 15kg |
| Material | Carbon Steel |
| Tensile Strength | 490 MPa |
| Shielding Gases | Argon/CO?, Argon/Oxygen, CO?, 3/4-part mixes |
Introduction
Lincoln Ultramag S6 MIG Wire offers high manganese & silicon levels, ideal for welding materials with dirt, rust or mill scale. Features fluid weld pool, excellent bead appearance, superior feedability and arc characteristics. Versatile for various base materials.
15kg 3.2mm WIA AUSTARC 16TC Low Hydrogen Electrodes
Product Description
WIA AUSTARC 16TC 3.2mm Low Hydrogen Electrodes, bulk packed 15kg per carton. Features unique twin coating for exceptional arc stability, all positional welding (except vertical down), X-Ray quality deposits with -40¡ãC notch toughness. Ideal for structural steel, pipe welding, sub-zero applications, and maintenance. Made in New Zealand.Specifications
| Weight | 15kg (Bulk Pack) |
| Diameter | 3.2mm |
| Type | Low Hydrogen Stick Electrodes |
| Positionality | All positions (except vertical down) |
| Notch Toughness | -40¡ãC |
1kg 2.4mm 2% Silver Solder Brazing Rods High Quality
Product Introduction
2% Silver Solder Brazing Rods, ideal for brazing copper and joining copper in low zinc brass with silver flux. Widely used in hot water tanks and copper tubing manufacturing. Cadmium free, meeting Industry Specification A5.8-B CuP6.
Product Parameters
| Silver Content | 2% |
| Diameter | 2.4mm |
| Length | 74cm (approx 35 sticks/pack) |
| Brazing Temp | ~875¡ãC |
| Weight | 1kg |
1kg 2.4mm ERCuSi-A Silicon Bronze TIG Filler Rod 26pcs
Product Introduction
Premium ERCuSi-A Silicon Bronze TIG Filler Rod, ideal for copper-silicon, copper-zinc, steel joints, and automotive panel work with low distortion. Offers excellent corrosion resistance, suitable for hot water and marine industries.
Specifications
| Grade | ERCuSi-A |
| Diameter | 2.4mm |
| Length | 1000mm |
| Melting Point | 980¡ãC |
| Tensile Strength | 108 KPSI |
2.5kg 2.5mm WIA AUSTARC 16TC Low Hydrogen Electrodes
Product Description
WIA AUSTARC 16TC 2.5mm Low Hydrogen Stick Electrodes, 2.5kg pack. Twin coated for exceptional arc stability, suitable for all positions (except vertical down) with AC/DC. Delivers X-Ray quality welds with -40¡ãC notch toughness. Ideal for structural steel, pipe welding, sub-zero applications, and maintenance. Made in New Zealand.Product Specifications
| Size | 2.5mm |
| Weight | 2.5kg |
| Type | Low Hydrogen Stick Electrodes |
| Positional Use | All positions (except vertical down) |
| Notch Toughness | -40¡ãC |
5kg 3.2mm WIA AUSTARC 16TC Low Hydrogen Electrodes
Product Description
WIA AUSTARC 16TC 3.2mm Low Hydrogen Stick Electrodes, 5kg pack. Suitable for all positional welding (except vertical down) with AC/DC power. Features twin coating for superior arc stability, fluid slag removal, and X-Ray quality welds. Ideal for sub-zero temp applications, structural steel, pipe welding, and maintenance. Made in New Zealand.Specifications
| Diameter | 3.2mm |
| Weight | 5kg |
| Type | Low Hydrogen Stick Electrode |
| Positional Use | All positions (except vertical down) |
| Notch Toughness | -40¡ãC |
COBRA ER70S-6 0.9mm 15kg Mild Steel MIG Welding Wire Spool
Product Description
COBRA ER70S-6 is a versatile mild steel MIG welding wire, ideal for general steel construction, sheet metal, pressure vessels, structural and pipe welding. It delivers quality welds even on dirty steel, with smooth bead appearance from high silicon content.
Specifications
| Grade | ER70S-6 |
| Diameter | 0.9mm |
| Weight | 15kg |
| Spool Bore | 52mm |
| Brand | COBRA |
COBRA ER70S-6 0.9mm 5kg Mild Steel MIG Welding Wire
Product Introduction
COBRA ER70S-6 is a versatile mild steel MIG welding wire ideal for general steel construction, sheet metal, pressure vessels, structural and pipe welding. It delivers quality welds even on dirty steel, with smooth bead appearance from high silicon content. A trusted Australian brand for professional results.Specifications
| Grade | ER70S-6 |
| Diameter | 0.9mm |
| Weight | 5kg |
| Spool Bore | 52mm Standard |
| Brand | COBRA |