307Si MIG Wire 1.2mm 15kg Stainless Steel Spool
$320.00
Product Parameters
| Classification | ER307si |
| Diameter | 1.2mm |
| Weight | 15kg |
| Type | Solid, Gas Shielded |
Introduction
307Si stainless steel MIG wire deposits low-carbon austenitic weld metal. Ideal for dissimilar welding (mild/stainless/hardenable steels), 13%Mn Hadfield steel, buffer layers on steels/cast iron. Suitable for rail components, crusher parts repair without preheat. Gas shielding required.
15kg – 1.2mm 307Si Stainless Steel MIG Wire Spool – 307 MIG wire
Core Specifications
| Classification | ER307si |
| Type | Solid Wire, Gas Shielded |
| Diameter | 1.2mm |
| Weight | 15kg Spool |
| Weld Metal Type | Austenitic Stainless Steel |
| Carbon Content | Low |
| Shielding | Gas Required |
| Part Number | ABR-307SI-1.2-SP15 |
| Work-Hardening | Moderate Levels |
| Preheat Requirement | Often Not Needed |
Product Description
The 307Si MIG wire delivers premium austenitic stainless steel welds with low carbon content, ideal for demanding industrial applications. This gas-shielded solid wire ensures consistent performance and superior metallurgical properties, making it a reliable choice for professional welders seeking high-quality results.
Key Benefits
– Versatile for dissimilar welding (mild steel, stainless steel, hardenable steel, armour steel)
– Excellent buffer layer for hardfacing on cast iron and listed steels
– Work-hardens to moderate levels under appropriate service conditions
– Minimizes preheating requirements for enhanced productivity
– Ideal for repair welding of rail components and heavy equipment
Applications
– Rail components repair (frogs, crossings, alloy rails)
– Crusher and earthmoving equipment reclaiming
– Hardfacing preparation on cast iron
– 13%Mn Hadfield steel welding/build-up
– Dissimilar metal joining projects
Performance Advantages
Engineered for exceptional bead appearance and mechanical properties, this wire provides stable arc characteristics and minimal spatter. Its low carbon content ensures good corrosion resistance, while the silicon addition enhances fluidity and wetting action during welding.
Quality Assurance
Manufactured to strict industry standards, our 307Si MIG wire undergoes rigorous testing to ensure consistent diameter, chemical composition, and mechanical performance. Each spool is carefully inspected to meet the highest quality requirements for professional welding applications.
Differentiation
Unlike standard stainless steel wires, 307Si offers unique versatility for dissimilar metal joining and buffer layer applications. Its ability to work-harden makes it particularly valuable for wear-resistant applications without requiring specialized preheating procedures.
FAQ
Q: What shielding gas is recommended?
A: Use appropriate argon-based shielding gas for optimal results.
Q: Can this wire be used on cast iron?
A: Yes, ideal as a buffer layer prior to hardfacing on cast iron.
Q: Is preheating required?
A: Often not needed for many applications, including rail component repair.
Q: What is the typical application thickness range?
A: Suitable for medium to heavy section welding with 1.2mm diameter.
Request a Quote
Interested in this 307Si MIG wire? Contact our sales team today for competitive pricing and technical support tailored to your specific welding requirements.
