Sifmig Zero SG3 Copper Free Steel MIG Wire – x 1 mm x 18 Kg

WA191018

£51.15 ex VAT £61.38 inc VAT

Brand: SIF
Product Model:
WA191018
Availability:
In Stock

  • Material: Mild steel MIG wire, double-deoxidised, and free from copper coating.
  • Wire Diameter: 1.0 mm.
  • Spool Weight: 18 Kg.
  • AWS Classification: ER 70S-6
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Description

Sifmig Zero SG3 Copper Free Steel MIG Wire – x 1 mm x 18 Kg

Sifmig Zero SG3 is a double-deoxidised mild steel MIG wire, distinctively free from copper coating. It’s designed for welding unalloyed and low-alloyed mild and medium tensile steels. With its high-quality uncoppered finish, it ensures improved feeding and conductivity. This wire is specifically manufactured to provide a cleaner deposit, eliminating the metallurgical risks associated with increased copper in the weld pool.

Features & Benefits:

  • Copper-Free Coating: Ensures a cleaner deposit and reduces metallurgical risks.
  • High-Quality Uncoppered Finish: Offers improved feeding and conductivity.
  • Enhanced Composition: Contains increased silicon and manganese for improved mechanical properties.
  • Arc-Stability: Ideal for robotic or automated processes ensuring steady and uniform welding.
  • Reduced Cleanup: Minimizes post-weld cleanup and grinding, saving time and effort.

Common Applications:

  • General fabrication
  • Construction and shipbuilding
  • Tanks and boilers
  • Autobody applications
  • Robotic and automated processes
  • Suitable for a range of steels including mild steels, structural steel, fine-grain steel, pipe steel, boiler steel, and cast steel. It’s especially popular in the construction sector, wind turbine tower fabrication, and car manufacturing industries.

Specifications

Sub Category Mig Wire – Mild Steel
Part Number WA191018
Weight 18 KG
Shielding Gas CO2, ArCO2
Current DC=+

Welding Positions

sifmig zero sg3 welding positions

For use in all positions.

Typical Weld Metal Composition

C 0.1%
Si 1.0%
Mn 1.75%

Typical Mechanical Properties

Melting Point 1450°C
Ultimate Tensile Strength 550-600 N/mm²
Impact Value 100J @ -20°C
Elongation 24%

EN ISO 14341-A – G 42 2 C1 / 46 5 M21 4Si1

AWS A5.18: ER70S-6 

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