Nippon Steel Weldream SF-80AM 1.2mm 15kg Welding Wire
$272.80
Product Description
Ultra premium 15kg spool of Nippon Steel Weldream SF-80AM, a 1.2mm rutile type seamless flux-cored welding wire for 780MPa high tensile strength steel. Ideal for Ar-CO2 shielded arc welding of low-temperature service steel in offshore structures, offering excellent toughness down to -20¡ãC and all-position weldability. Made in Japan to E111T1-K3M-H4 grade standard.
Specifications
| Grade | E111T1-K3M-H4 |
| Diameter | 1.2mm |
| Weight | 15kg spool |
| Application | 780MPa High Tensile Strength Steel |
| Origin | Made in Japan |
15kg – 1.2mm Nippon Steel Welding Wire Weldream SF-80AM: Premium Solution for High-Strength Steel Welding
Core Specifications
| Product Grade | E111T1-K3M-H4 |
| Diameter | 1.2mm |
| Weight | 15kg Spool |
| Shielding Gas | Ar+20%CO2 |
| Steel Compatibility | 780MPa High Tensile Strength Steel |
| Toughness Rating | Excellent down to -20¡ãC |
| Hydrogen Content | Low (comparable to solid wires) |
| Wire Type | Rutile Type Seamless Flux-Cored |
| Spool Bore | Standard 52mm |
| Origin | Made in Japan |
Why Choose Weldream SF-80AM?
Engineered by Nippon Steel, this ultra-premium flux-cored wire delivers unmatched performance for critical welding applications. Its seamless construction ensures stable arc behavior and minimal spatter, while the low diffusible hydrogen content guarantees superior crack resistance¡ªessential for offshore and low-temperature environments.
Applications
Ideal for Ar-CO2 gas shielded arc welding of low-temperature service steel in offshore structures, pressure vessels, and high-strength industrial components requiring reliable -20¡ãC toughness. Perfect for professional fabricators working with 780MPa grade steel.
Performance Advantages
- All-position weldability for maximum flexibility
- Exceptional weld metal toughness at sub-zero temperatures
- Low hydrogen content reduces post-weld cracking risks
- Consistent feeding through 52mm bore spool design
- High tensile strength compatibility (780MPa)
Quality Assurance
Manufactured in Japan under strict quality control standards, this welding wire meets international performance criteria. Each spool undergoes rigorous testing to ensure dimensional accuracy and chemical composition consistency.
FAQ
Q: What shielding gas is recommended?
Ar+20%CO2 mixture for optimal arc stability and bead appearance.
Q: Can this wire be used for vertical down welding?
Yes, it offers excellent all-position weldability.
Q: Is this suitable for cryogenic applications?
Yes, weld metal maintains toughness down to -20¡ãC.
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