ERCuSn-A Phosphor Bronze Welding Wire


Particularly suitable for the welding of copper with Cu-Sn alloy, especially for the joining welding of Cu-Zn alloy with steel. Can also be used in repairing cast copper product.Pre-heat suggested for large size products, and pulsed arc welding is recommended for multilayer on steel.

ERCuSn-A Phosphor Bronze Welding Wire

ERCuSn-A Phosphor Bronze Welding Wire APPLICATION

ERCuSn-A is suitable for welding of copper materials,for example copper and tin bronzes,especially used for joining of copper zinc alloys and steels. ERCuSn-A is also suitable for repair welding of cast bronze products.For large work pieces preheating is recommended.For multi-layer welding on steel,pulsed arc welding is recommended-also appropriate for oven soldering.

ERCuSn-A Phosphor Bronze Welding Wire Physical & Mechanical Properties:

Solids-Temperature 910℃
Density 8.7kg/dm³
Elongation 20-25%
Liquids-Temperature 1040℃
Tensile Strength 320-360N/mm²
Brinell Hardness 80-90HB

ERCuSn-A Phosphor Bronze Welding Wire Packing:

MIG / TIG and 500lb wooden spools products are available.

MIG Diameter 0.8 – 2.0mm Packaging D100mm



Weight 1kg/5kg/12.5kg/13.6kg/15kg
0.030″-5/64″ 2lb/10lb/27lb/ 30lb/33lb
TIG Diameter 1.6 – 6.4mm Length 457mm / 914mm Packaging 5kg/box 25kg/box

10kg/plastic package

1/16″ – 1/4″ 18″ / 36″ 10lb/box 50lb/box

10kg/plastic package

ERCuSn-A Phosphor Bronze Welding Wire CHEMICAL COMPOSITE(%)

Standard ISO24373 GB/T9460 ISO24373 GB/T9460 BS EN14640 AWS A5.7 DIN 1733
Class Cu5180 SCu5180 Cu5180A SCu5180A Cu5180 C51800 2.1022
Alloy CuSn5P CuSn5P CuSn6P CuSn6P CuSn6P ERCuSn-A SG-CuSn6
Cu bal. bal. bal. bal. bal. bal. bal.
Al 0.01 max 0.01 max 0.01 0.01 0.01 max 0.01
Fe 0.1 max 0.1 0.1 max 0.1
P 0.1-0.4 0.1-0.4 0.1-0.4 0.01-0.4 0.1-0.4 0.10-0.35 0.01-0.35
Pb 0.02 max 0.02 0.02 max 0.02 0.02 0.02 max 0.02
Sn 4.0-6.0 4.0-6.0 4.0-7.0 4.0-7.0 4.0-7.0 4.0-6.0 5.0-8.0
Zn 0.1 max 0.1 0.1 max 0.1
Other 0.5 max 0.5 0.2 max 0.2 0.4 0.5 max 0.4


There are no reviews yet.

Be the first to review “ERCuSn-A Phosphor Bronze Welding Wire”

Your email address will not be published. Required fields are marked *