Model number

Chemical composition

Use

ERCuMnNiAl

Al :6.5-8.5

Fe :1.5-3.0

Mn :11.0-14.0

Ni :1.5-3.0

Pb <0.02

Si <0.1

Zn <0.15

Other <0.4

Especially suitable for the  cast iron with high corrosion resistance   ,  the surfacing on the low alloy steel

ERCuNiAl

Al :8.5-9.5

Fe :3.0-4.0

Mn :4.0-6.0

Ni :4.0-6.0

Pb <0.02

Si <0.2

Zn <0.1

Other <0.4

suitable for welding of bronze castings   and forgings. Widely used in ship propeller, turbine parts, valves, pumps,   piping system, sieve. There is particularly strong resistance to sea water   erosion.

Nickel aluminum bronze

Al :7.5-9.5

Fe :1.5-2.5

Mn :1.0-2.5

Ni :1.8-3.0

Pb <0.02

Si <0.2

Zn <0.2

Other <0.4

suitable for bronze, soldering   and build-up welding of various iron casting in aluminium-plated steel, machinery   manufacturing, chemical industry and shipbuilding industry ,and the welding   of corrosion - resistant  bronze or   special brass pipe .

 ERCUSI-A

Al : <0.01

Fe : <0.3

Mn :0.5-1.5

P <0.02

Pb <0.02

Si :2.8-4.0

Sn <0.2

Zn<0.2

Suitable for welding and surfacing of brass,   particularly suitable for MIG welding of galvanized steel ,it uses to MIG   welding for large parts need to preheat. Pulsed arc welding is recommended   for surfacing steel.

 ERCuSn-A

Al <0.01

Fe<0.01

P 0.1-0.35

Pb <0.02

Sn 7.0-9.0

Zn < 0.2

Other<0.5

Suitable for welding of copper or copper   alloy, especially suitable for butt welding of brass and steel. It is   recommended to preheat when using for the large thickness welding parts, and   recommended to use pulse arc welding.

ERCuAl-A2

Al 8.0-11.0

Fe 0.5-1.5

P < 0.02

Si < 0.1

Zn <0.02

Other<0.4

Suitable for aluminum bronze surfacing on   steel, it is wear-resistant, resistant to sea water corrosion, used in the   manufacture of ships, machinery manufacturing, instrumentation, and pump   manufacturing. Pulsed argon arc welding is recommended to be used in   multilayer surfacing welding.

ERCu

Al < 0.01

Mn < 0.5

P <0.15

Pb <0.02

Si <0.5

Sn <1.0