Sifcupron No. 17 Copper Phosphorus Brazing Rods – 2.4 mm x 2.5 Kg

RO172425

£82.36 ex VAT £98.83 inc VAT

Brand: Weldability Sif
Product Model:
RO172425
Availability:
In Stock

Sifcupron No17 is a free-flowing copper phosphorus alloy rod, containing a nominal 7% phosphorus.

Its good electrical conductivity and corrosion resistance make it ideal for copper tubing, switch gear, motors etc.

When brazing copper, it has a self-fluxing capability.

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Description

Sifcupron No. 17 Copper Phosphorus Brazing Rods – 2.4 mm x 2.5 Kg

This high quality copper-phosphorous alloy rod has a low melting point and is ideal for brazing joints in non ferrous metals, such as copper, brass, and bronze. It is self fluxing on copper but Sifsilcopper flux is required when used to join brass, or brass to copper.

Not suitable to braze iron-containing materials like carbon or stainless steels or nickel containing materials.

Specifications

Product Type Gas Rod – Brazing
Part Number RO172425
Weight 2.5 KG
Diameter 2.4 mm
Melting Point DegC 705-800
U.T.S. N/mm2 500

Welding Positions

sifcurpron 17 welding positions

Suitable for use in heating and ventilation industries, shipbuilding, and offshore processes and industries.

It offers a low level of ductility, so is not suitable for applications where vibration or deformation are likely.

Typical Weld Metal Composition

P 7%
Cu Bal

Typical Mechanical Properties

Melting Point 705-800°C
Ultimate Tensile Strength 500 N/mm²
Hardness 200

Standards

EN 1044 CP201
BS 1845 CP3
DIN 8513 L-Cu7P

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