307Si Stainless Steel MIG Wire 1.2mm 15kg Spool

$320.00

Product Parameters

Classification ER307Si
Diameter 1.2mm
Weight 15kg
Type Solid, Gas Shielded

Description

Austenitic stainless steel MIG wire with low carbon content. Ideal for dissimilar welding (mild, stainless, hardenable, armour steels) and 13%Mn Hadfield steel. Suitable as buffer layer on steels/cast iron, repair welding rail components. Gas shielding required.

SKU: 272fd3869b12 Categories: , ,
Description

15kg – 1.2mm 307Si Stainless Steel MIG Wire Spool – 307 MIG wire

Unlock superior welding performance with our premium 307Si Stainless Steel MIG Wire, engineered for versatility and durability in critical industrial applications. Whether you’re working on dissimilar metal joints, repair welding, or hardfacing projects, this solid wire delivers consistent results with minimal preheating requirements.

Core Specifications

Classification ER307si
Wire Diameter 1.2mm
Spool Weight 15kg
Type Solid, Gas Shielded
Weld Metal Austenitic Stainless Steel
Carbon Content Low
Shielding Requirement Gas Shielded
Part Number ABR-307SI-1.2-SP15
Work-Hardening Moderate (In-Service)
Preheat Requirement Often Not Required

Key Advantages

? Versatile Applications: Ideal for dissimilar welding (mild steel, stainless steel, armour steel) and 13%Mn Hadfield steel build-up.
? Buffer Layer Excellence: Perfect for preparing cast-iron and steel substrates before hardfacing.
? Time & Cost Savings: Eliminates frequent preheating, reducing production downtime.
? Repair Welding Specialist: Trusted for rail components (frogs, crossings) and heavy equipment restoration.

Performance Highlights

Our 307Si wire deposits weld metal that work-hardens under appropriate service conditions, ensuring long-lasting performance in high-stress environments. Its low carbon content minimizes carbide precipitation, enhancing corrosion resistance and weld integrity.

Application Scenarios

  • Railway maintenance (frog and crossing repairs)
  • Crusher component reclaiming
  • Earthmoving equipment hardfacing
  • Dissimilar metal joining
  • Cast-iron repair prepping

Quality Assurance

Manufactured to strict industrial standards, each spool undergoes rigorous testing to ensure consistent diameter, chemical composition, and welding performance. Backed by our reputation as a leading welding solutions provider.

Why Choose Our 307Si MIG Wire?

Unlike generic stainless steel wires, our 307Si formulation balances ductility and strength, making it uniquely suited for both structural welding and wear-resistant build-up. Its compatibility with multiple base metals reduces inventory costs for multi-application workshops.

FAQ

Q: What shielding gas is recommended?
A: Use argon-based shielding gas (e.g., 98%Ar/2%O2) for optimal arc stability.
Q: Can this wire weld cast iron directly?
A: It excels as a buffer layer before hardfacing cast-iron substrates.
Q: Is preheating required for rail repairs?
A: Often not necessary, but consult specific rail material guidelines.

Ready to elevate your welding projects? Contact us today for bulk pricing, technical support, or sample requests. Our team of welding experts is standing by to help optimize your application.

Shipping and Delivery

Packaging & Transportation

Storewelding Nozzles

Storewelding welding nozzles are precision components that need careful protection. Each piece is individually vacuum-sealed and packed with shock‑absorbing material to prevent collision, dust and moisture. Sturdy outer cartons with fragile signs ensure safe delivery. We cooperate with reliable logistics and provide full tracking, making sure every product arrives in perfect condition.