Copper Nickel 70/30 Tube Fittings Manufacturer in Hyderabad, India

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Sayam Nickel Alloys, based in Hyderabad, is a trusted manufacturer and supplier of premium copper-nickel alloy products for industrial and marine applications. Known for consistent quality, precision manufacturing, and reliable delivery, the company serves industries such as shipbuilding, offshore engineering, desalination, and chemical processing. Its Copper Nickel 70/30 Tube Fittings are engineered to provide excellent corrosion resistance, strength, and durability. Designed for seamless integration with tubing systems, these fittings ensure leak-free joints and long-term performance, making them ideal for demanding environments where exposure to seawater, high pressure, and chemical media is routine.

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Copper Nickel 70/30 Tube Fittings are composed of 70% copper and 30% nickel, with minor additions of iron (≤2%) and manganese (≤1%) to enhance mechanical strength and corrosion resistance. The alloy exhibits excellent resistance to seawater corrosion, pitting, and biofouling. These fittings offer good tensile strength, moderate hardness, and ductility, enabling easy fabrication and installation. Their robust mechanical properties combined with superior corrosion resistance ensure long service life, even under continuous exposure to aggressive marine and chemical environments.

Copper Nickel 70/30 Tube Fittings Specifications

Specification : ASTM B366 / ASME SB366

Tube Size : 1/16”OD to 2”OD, 2mm OD to 50mm OD

Thread : NPT, BSP, BSPT, UNF, ISO, SAE etc.

Pressure Rating : 6000PSI for Nickel Alloy, 300/1000/3000PSI for Brass

Applicable Temperature : 150-400°C

Origin : Indian Origin, European Origin, Japanese Origin

Testing and Documents : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports

Packing : Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

Copper Nickel 70/30 Tube Fittings Chemical Composition

Grade	Cu	Mn	Pb	Ni	Fe	Zn
Cu-Ni 70/30	65.0 min	1.0 max	.05 max	29-33	0.4-1.0	1 max

Copper Nickel 70/30 Tube Fittings Mechanical Properties

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Cu-Ni 70/30	0.323 lb/in3 at 68 F	2260 F	50000 psi	20000 psi	30 %

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Largest Manufacturer and Supplier of Copper Nickel 70/30 Tube Fittings in Hyderabad, India

At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel 70/30 Tube Fittings 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 Copper Nickel 70/30 Tube Fittings

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

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Copper Nickel 70/30 Tube Fittings Uses

Copper Nickel 70/30 Tube Fittings are widely used in marine, offshore, and industrial piping systems where resistance to corrosion, erosion, and biofouling is critical. They are commonly applied in seawater cooling systems, heat exchangers, desalination plants, shipbuilding, and offshore platforms. These fittings are also ideal for chemical processing units, power plants, and pump and valve assemblies that operate in corrosive environments. Their precise manufacturing ensures leak-proof connections, reliability, and minimal maintenance. The combination of strength, corrosion resistance, and ease of installation makes Copper Nickel 70/30 Tube Fittings the preferred choice for long-lasting, high-performance piping solutions in harsh service conditions.

Copper Nickel 70/30 Tube Fittings Manufacturer in Hyderabad, India

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Copper Nickel 70/30 Tube Fittings Specifications

Copper Nickel 70/30 Tube Fittings Chemical Composition