HYUNDAI M-12K SUBARC WIRE 2.4 25KG

Hyundai M-12K is a premium solid submerged arc welding wire, classified as AWS A5.17 EM12K, developed for high-strength structural steel welding. The wire delivers excellent tensile strength, toughness, and ductility, making it ideal for heavy fabrication and multi-layer SAW applications.
When used with appropriate sub arc flux such as Hyundai S‑717, M-12K produces low-hydrogen, high-quality weld metal with stable mechanical properties. It is widely used in industries requiring reliable performance under high loads and low-temperature conditions.
Sub Arc Wire Features:
​• Solid SAW wire with consistent chemical composition
• Excellent strength and impact toughness
• Smooth wire feeding and stable arc performance
• Suitable for high heat input and thick plate welding
• Proven performance in structural and offshore applications
• AWS Classification: AWS A5.17: EM12K, EN ISO 14171: S2Si
 
Submerged Arc Welding Applications:
• Structural steel fabrication
• Offshore platforms and marine structures
• Pressure vessels
• Wind towers
• Shipbuilding and heavy engineering
Complimentary Flux: Hyundai S‑717
Welding Process: Submerged Arc Welding SAW
Welding Positions: Flat position (1G)
Spool Size: 25kg coil
Please note, S-717 flux and M-12K wire are separate submerged arc welding consumables. They are used together as a system to achieve the specified weld metal properties but are supplied as individual products.
 
Key Features
Brand: Hyundai
Welding Produces: Seamed
Classification: AWS A5.17: EM12K
Recommended Flux: Hyundai S-717