Buy Top Quality Copper Nickel 70/30 Buttweld Pipe Fittings designed with ASTM B122, B171, B466, B467 Standards.

As a Creative Piping, we specialize in manufacturing high-quality Copper-Nickel 70/30 pipe fittings. Copper-Nickel 70/30 pipe fittings are specialized components crafted from an alloy containing 70% copper and 30% nickel. Renowned for their exceptional resistance to corrosion, particularly in seawater environments, these fittings are indispensable in marine and industrial applications. They exhibit excellent mechanical strength, even at elevated temperatures, and possess good thermal conductivity, making them ideal for heat exchangers and condensers.

Copper-Nickel 70/30 fittings are extensively used in the marine industry for seawater cooling, bilge and ballast systems, and fire-fighting systems. They are also crucial in offshore oil and gas platforms, desalination plants, and power plants. The fittings come in various forms, including elbows for directional changes, tees for flow division, reducers for connecting different pipe sizes, couplings for straight-line connections, and flanges for joining pipes and other equipment.

Cupro Nickel 70/30 Buttweld Pipe Fittings

Are You Looking to Buy ASTM B122 Cupro-Nickel 70/30 Pipe Fittings? Cupro-Nickel 70/30 Buttweld Elbow, Reducer, Tee, Cross, Pipe Bend Fittings Manufacturers & Suppliers in Sizes 1/2” NB TO 72” NB. Call Us for Best Price.

Cu-Ni 70/30 Buttweld Fittings Specification

Specifications & Grades 01

ASTM B122, B171, B466, B467 - Cu-Ni 70/30

Size range 02

Seamless Fittings: 1/2" - 24"

Welded Fittings: 4" - 72"

Dimensions 03

ASME/ANSI B16.9, B16.28, MSS-SP-43, BS4504, BS4504, BS10

Bending Radius 04

R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom


Type 05

Seamless / Welded / Fabricated, Elbow, Tee, Reducer, Stub End, Cross, Cap

Schedule 03

Schedule 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS

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Exporter and Distributor of Copper Nickel 70/30 Pipe Fittings and ASTM B122 Cu-Ni 70/30 Elbow, Tee, Reducer, Cross, Lap Joint Stub End to USA, Saudi Arabia, UAE, and Bahrain.

01 What is Copper Nickel 70/30?

Copper Nickel 70/30 is an alloy composed of 70% copper and 30% nickel, with small amounts of iron and manganese added for enhanced strength and corrosion resistance. This alloy is known for its excellent resistance to seawater corrosion and is commonly used in marine environments.

Copper Nickel 70/30 pipe fittings typically adhere to standards such as:

  • ASTM B466/B467
  • ASME B16.9
  • DIN 86090
  • EEMUA 146

These fittings are generally manufactured using processes such as:

  • Hot and cold working
  • Forming and bending
  • Welding
  • Machining
Copper Nickel 70/30 Buttweld Pipe Fittings