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ERNiCrMo-4 nickel-based welding consumables You are here: Home — ERNiCrMo-4 nickel-based welding consumables

ERNiCrMo-4 (American Standard AWS 5.14 / German Standard SG-NiMo16Cr16W)
Chemical composition of ERNiCrMo-4:
alloy
%
nickel
chromium
molybdenum
Tungsten
iron
cobalt
vanadium
carbon
manganese
silicon
copper
phosphorus
sulfur
ERNiCrMo-4
Smallest
50
14.6
15
3.0
4.0
maximum
16.5
17
4.5
7.0
2.5
0.3
0.02
1.0
0.08
0.5
0.020
0.015
Physical properties of ERNiCrMo-4:
density
8.9 g / cm3
Melting point
1325-1370 ℃
Mechanical properties of ERNiCrMo-4 alloy at room temperature:
Welding wire
Tensile strength σb (Mpa)
Yield strength σ0.2 (Mpa)
Elongation
A5%
ERNiCrMo-4
≥690
≥400
≥22
This alloy has the following characteristics:
ERNiCrMo-4 (C276 wire) shows excellent corrosion resistance in a variety of aggressive media, especially the ability to resist pitting and crevice corrosion
Metallographic structure of ERNiCrMo-4:
Face-centered cubic lattice structure
ERNiCrMo-4 applications are:
ERNiCrMo-4 has a wide range of applications:
1. ERNiCrMo-4 is mainly used for tungsten electrode inert gas shielded welding and melting electrode gas shielded welding of C276 alloy and other nickel-chromium-molybdenum alloys. It can also be used for surfacing welding of steel.
2.Can be used for welding of dissimilar materials, including welding of C276 alloy with other nickel alloy, stainless steel and low alloy steel
2. Product specifications of this type of welding wire produced by our company:
Diameter: 3.2mm 2.4mm 2.0mm (generally straight welding wire)
1.6mm 1.2mm 1.0mm 0.9mm (upper wire)
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