Sifmig 985 MIG Copper Brazing Wire – 1.2 mm x 4 Kg

WO981240

£228.59 ex VAT £274.31 inc VAT

Brand: SIF
Product Model:
WO981240
Availability:
In Stock

  • Wire Diameter: 1.2 mm
  • Material: High-quality wire containing a minimum of 98.5% copper with deoxidizing elements. Provides resistance to high temperature and corrosion.
  • Spool Size: 4 Kg
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Description

Sifmig 985 MIG Copper Brazing Wire – 1.2 mm x 4 Kg

Sifmig 985 is a superior quality MIG brazing wire primarily composed of 98.5% copper, enriched with deoxidising elements. This wire is specifically designed for MIG welding of copper, offering resistance to high temperatures and corrosion.

Key Features:

  • High Copper Content: Contains a minimum of 98.5% copper, ensuring optimal conductivity and corrosion resistance.
  • Deoxidizing Elements: These elements enhance the quality of the weld, preventing oxidation and ensuring a clean weld pool.
  • Welding Positions: Versatile and suitable for use in all positions.

Typical Applications:

  • Copper Welding: Specifically designed for MIG welding of copper.
  • Joint Welding: Ideal for joint welding of high-oxygen copper joints and materials.

Material Compatibility:

  • Suitable for MIG welding of copper, especially for high-oxygen copper joints and materials.
  • For material thickness greater than 6mm, it’s recommended to pre-heat the component to a temperature less than 600°C. After welding, controlled cooling is essential to ensure a slow and gradual reduction in heat, preserving the integrity of the weld.

Welding Positions

For use in all positions.

sifmig 985

Specifications

Product Type Mig Wire – Brazing
Part Number WO980812
Weight 4 KG
Diameter 1.2 mm
Melting Point (DegC) 1025
Ultimate Tensile Strength (U.T.S.) N/mm2 220
Shielding Gas Argon
Current Type Direct Current (DC+)

Typical Weld Metal Weld Composition

Sn (Tin) 0.85%
Mn (Manganese) 0.25%
P (Phosphorus) 0.01%
Si (Silicon) 0.2%
Cu (Copper) Bal

Typical Mechanical Properties

Melting Point 1025˚C
Ultimate Tensile Strength 220 N/mm²
Hardness 70

BS: 2901  C7. EN ISO 24373: Cu 1898 [CuSn1]

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