15kg 0.9mm Lincoln Ultramag S6 Mild Steel MIG Wire
$139.00
Product Parameters
| Wire Diameter | 0.9mm |
| Spool Weight | 15kg |
| Material | Carbon Steel |
| Tensile Strength | 490 MPa |
Description
Lincoln Ultramag S6 MIG Wire offers high manganese and silicon content, ideal for welding materials with medium to high dirt, rust or mill scale. Features fluid weld pool, excellent bead appearance, superior feedability and arc characteristics. Compatible with various shielding gases including argon/CO? blends and straight CO?.
15kg – 0.9mm Lincoln Ultramag S6 Mild Steel MIG Wire Spool
Core Specifications
| Product Name | Lincoln Ultramag S6 Mild Steel MIG Wire |
| Wire Diameter | 0.9mm |
| Spool Weight | 15kg |
| Material | Carbon Steel |
| Tensile Strength | 490 MPa |
| Deoxidizer Levels | High Silicon & Manganese |
| Shielding Gas Compatibility | Argon/CO?, Argon/Oxygen, CO?, Multi-part mixes |
| Weld Pool Characteristic | Fluid weld pool |
| Bead Appearance | Superior compared to ER70S-3/ER70S-4 |
| Key Feature | Excellent feedability & arc stability |
Product Description
Lincoln Ultramag S6 0.9mm MIG wire delivers professional-grade welding performance for mild steel applications. Engineered with the industry’s highest manganese and silicon content, this wire excels in challenging environments with medium-to-high levels of dirt, rust, or mill scale. Its advanced formulation ensures a fluid weld pool and exceptional toe wetting, producing clean, aesthetically superior beads that outperform standard ER70S-3 and ER70S-4 wires.
Core Advantages
– Versatile Performance: Welds through surface contaminants without compromising quality
– Superior Feedability: Consistent wire feeding minimizes downtime and arc interruptions
– Enhanced Arc Stability: Smooth, predictable arc characteristics for operator confidence
– Premium Bead Quality: Excellent wetting action and uniform bead appearance
– High Deoxidizing Power: Prevents porosity in contaminated base materials
Application Scenarios
Ideal for automotive repair, structural steel fabrication, agricultural equipment, and general manufacturing. Perfect for both shop environments and field operations where material preparation may be limited. Compatible with all standard MIG welding machines using common shielding gas combinations.
Performance Testing
Independent lab tests confirm 490 MPa tensile strength and exceptional impact resistance at -20¡ãC. The wire’s unique chemistry reduces spatter by 30% compared to conventional MIG wires, while its smooth feeding design reduces tip wear by up to 40%.
Quality Assurance
Manufactured in ISO 9001 certified facilities, each spool undergoes rigorous diameter tolerance checks (¡À0.02mm) and metallurgical analysis. Lincoln Electric’s 100+ years of welding expertise ensures consistent quality and performance with every spool.
Differentiation
Unlike standard ER70S-3 wires, Ultramag S6 features:
– 25% higher silicon content for improved deoxidation
– Optimized wire cast for superior feedability
– Enhanced arc stability in variable voltage conditions
– Better gap bridging capability for imperfect joint fit-ups
FAQ
Q: What base materials is this wire suitable for?
A: Designed for mild steel (ASTM A36, A572) and low-alloy steel applications.
Q: Can I use 100% CO? shielding gas?
A: Yes, Ultramag S6 performs well with all common shielding gas mixtures including straight CO?.
Q: What nozzle size is recommended?
A: 16mm diameter nozzles are optimal for 0.9mm wire in most applications.
Q: Does this wire require special storage conditions?
A: Store in dry environment below 60% humidity to maintain optimal performance.
Request a Quote
For bulk pricing, technical support, or custom packaging options, please contact our sales team. We offer competitive pricing for OEMs and volume buyers with flexible delivery options across China.
