AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod

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Sayam Nickel Alloys, based in Hyderabad, is a trusted manufacturer and supplier of high-quality copper-nickel welding consumables for marine, offshore, and industrial applications. With a focus on precision manufacturing, consistent quality, and reliable delivery, the company serves industries such as shipbuilding, desalination, chemical processing, and offshore engineering. Its AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod is specifically designed for welding 70/30 copper-nickel alloys, providing excellent corrosion resistance, smooth arc performance, and durable weld deposits. These wires and rods ensure reliable, crack-free, and long-lasting welds in harsh service environments.

AWS Class ERNiCu-7 MIG/TIG Filler Welding Wire Supplier in India, UNS N10276 MIG and TIG Stick Filler Metal Distributor in Hyderabad, HASTELLOY C-276 Industrial ERNiCu-7 MIG / TIG Filler Metal Manufacturer in Hyderabad, AWS ERNiCu-7 MIG & TIG Filler Metal Rod & Wire Stockist in Hyderabad, India

AWS Class ERNiCu-7 MIG and TIG Filler Wire and Rod are primarily composed of copper with approximately 30% nickel. Minor controlled additions of iron and manganese improve weld soundness and mechanical performance. The weld metal offers good tensile strength, high ductility, and outstanding resistance to seawater corrosion, erosion, and biofouling. The wires and rods provide stable arc characteristics, smooth deposition, and crack-free welds. Their mechanical properties allow them to withstand aggressive marine and industrial conditions, ensuring consistent performance in critical welding applications.

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Specifications

Classification	AWS A5.14, ERNiCu-7
Form	MIG spools, TIG cut lengths, Reels and Coils
Type Of Welding	Inert Gas Welding
Standard TIG straight lengths are available	36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request.
AWS ERNiCu-7 MIG & TIG Filler Metal Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Chemical Composition

C	Mn	Fe	P	S	Si	Cu	Ni	Al	Ti	Other
0.15	4.0	2.5	0.02	0.015	1.25	Rem	62.0-69.0	1.25	1.5-3.00	0.50

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Mechanical Properties

AWS Class: ERNiCu-7	Certification: AWS A5.14/A5.14M:2009
Alloy: ERNiCu-7	ASME SFA A5.14

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Largest Manufacturer and Supplier of AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod in Hyderabad, India

At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.

Types of AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Uses

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wires and Rods are widely used for welding copper-nickel alloys such as 70/30 Cu-Ni, as well as joining copper-nickel to carbon steel or stainless steel. They are ideal for marine, offshore, and industrial piping systems due to their excellent resistance to seawater, salt-laden environments, and biofouling. Typical applications include ship hulls, seawater piping, heat exchangers, condensers, and desalination plants. These filler metals are also used for repair welding and corrosion-resistant overlays, providing strong, durable, and long-lasting welds in harsh service and high-performance applications.

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod

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AWS Class ERNiCu-7 MIG/TIG Filler Welding Wire Supplier in India, UNS N10276 MIG and TIG Stick Filler Metal Distributor in Hyderabad, HASTELLOY C-276 Industrial ERNiCu-7 MIG / TIG Filler Metal Manufacturer in Hyderabad, AWS ERNiCu-7 MIG & TIG Filler Metal Rod & Wire Stockist in Hyderabad, India

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Specifications

AWS Class ERNiCu-7 MIG and TIG Filler Welding Wire and Rod Chemical Composition