ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire

  • ERCuMnNiAl Mn-Ni-Al Bronze Welding Wires
  • APPLICATION OVERVIEW
    Best for the overlay welding of iron-casting and non-alloy steel that especially need corrosion resistance.
    Also good for overlay welding of cast iron,non-alloy and low-alloy steel that requirement corrosion resistance


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Description

ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire

ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire APPLICATION

ERCuMnNiAl is particularly suitable for highly stressed corrosion resistant overlay welding on cast iron and on unalloyed and low alloyed steels. Seawater resistant zinc free copper aluminum manganese alloy with high tensile strength and hardness.

Solid wire for GMAW used for assembly of copper-aluminium, for surfacing on steels and cast iron as well as for cavitation resistant overlayers. It has high resistance to wear and marine / sea water corrosion.

Manganese-Nickel-Aluminium bronze is suitable for sea water resistant joint welds, particularly with erosion, corrosion and cavitation. Suitable for surfacing of Cu-alloys, Carbon-Manganese steels and cast-iron.

ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire Physical and machanical data

Solids-Temperature 945℃
Density 7.4kg/dm³
Elongation 10%
Liquids-Temperature 985℃
Tensile Strength 800-900N/mm²
Brinell Hardness 180-240HB

ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire PACKING

Make-up Weight/Lengtd Dimension
Drum / bedrabox 175 – 200 kg 0,80 – 1,60 mm
SD300 / BS300 / K300 12 – 15 kg 0,80 – 2,40 mm
H500 / H560 / H760 150 – 250 kg 0,80 – 2,40 mm
Coils 25 – 100 kg 1,60 – 6,00 mm
Rods 250 – 3000 mm 1,60 – 6,00 mm

ERCuMnNiAl Mn-Ni-Al Bronze Welding Wire CHEMICAL COMPOSITION(%)

Standard ISO24373 GB/T9460 BS EN14640 AWS A5.7 DIN 1733
Class Cu6338 SCu6338 Cu6338 C63380 2.1367
Alloy CuMn13Al8Fe3Ni2 CuMn13Al8Fe3Ni2 CuMn13Al7 ERCuMnNiAl SG-CuMn13Al7
Cu bal. bal. bal. bal. bal.
Al 7.0-8.5 7.0-8.5 6.5-8.5 7.0-8.5 6.5-8.5
Fe 2.0-4 2.0-4 1.5-4 2.0-4 1.5-3
Mn 11.0-14 11.0-14 11.0-14 11.0-14 11.0-14
Ni 1.5-3 1.5-3 1.5-3 1.5-3 1.5-3
P
Pb 0.02 max 0.02 0.02 0.02 max 0.02
Si 0.1 max 0.1 0.1 0.1 max 0.1
Sn
Zn 0.15 max 0.15 0.15 0.15 max 0.15
Other 0.5 max 0.5 0.5 0.5 max 0.4

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