As we all know that copper-nickel is known best for its strength and excellent resistance to sea water. Due to the high alloy attentiveness the Copper-nickel-alloy-pipe-fittings-flanges-forged are widely used in connectors for in power generation and shipbuilding. There are various leading manufacturers available who manufacture and supply copper nickel products all over the world at reasonable price. They stock and supply a complete range of copper-nickel products that complement the existing products that range of flanges and buttweld fittings. The copper-nickel pipes, fittings, flanges and forged are supplied to customers in machined or fabricated forms and in cut length sizes so as to fulfill the requirement of various industries and applications.

Well, if we talk about the specification of copper-nickel pipe and fittings they include ASTM B122, B466, and B467 & B171 standard. Grades that are included at the time of manufacturing these pipes and fittings are copper-nickel alloy UNS C70600, 70/30 & 90/10. These pipe fittings are available in seamless, fabricated and welded types and their sizes range from ½ NB to 48 NB and all these sizes are scheduled into various sections. Moreover, the dimensions of this copper-nickel pipe and fittings include ANSI/ASME standard.

The supplier offers complete test certificate for their products to customers. Copper-nickel flanges, on the other hand, include ASTM/ASME SB 61/62/151 & 152 standard the sizes of these flanges varies from ½ NB to 36 NB and classified into different pressure classes like 150#, 600#, 2500# & PN64. These copper nickel products are well tested and inspected proving products quality and durability.

COPPER NICKEL ALLOY UNS C70600, C71500, CUPRO NICKEL 90/10, CUPRO NICKEL 70/30 Flanges Supplier & Exporter in India.

Copper Nickel Pipe Fittings Supplier

Copper Nickel Pipe Fittings
Copper Nickel Pipe Flanges Supplier

Copper Nickel Pipe Flanges
Copper Nickel Forged Fittings Supplier

Copper Nickel Forged Fittings

EEMUA 146|ASME B16.9, EEMUA 145|ANSI B16.5, ASTM B122, B171, B466, B467 – FLANGES, ELBOW, TEE, REDUCER, BENDS Copper Nickel Socket weld & Threaded Fittings Supplier in India.

Copper nickel is known for its strong general resistance to seawater. Due to high alloy concentration copper nickel fittings are widely used as connectors for piping systems in the ship building and power generation industry. Sanghvi Impex is a leading exporter and supplier of copper nickel fittings (CUNI fittings) in Saudi Arabia, Qatar, Kuwait and other countries in the GCC region.

We also stocks and supplies a complete range of copper pipes to complement our existing production range of buttweld fittings and flanges. Copper pipes can be supplied in cut to length sizes and also machined or fabricated to meet your piping requirements.

Copper Pipe Fittings/Cupro Nickel Pipe Fittings Production Range
Specification ASTM B122, B171, B466, B467
Grade Copper Nickel Alloy UNS C70600, UNS C71500, Cupro Nickel (Cu-Ni) 90/10, Cupro Nickel (Cu-Ni) 70/30.
Type Seamless / Welded / Fabricated / Forged
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43.


Buttweld Cupro Nickel Fittings / Copper Pipe Fittings

Seamless/Welded 100% Radiography Tested

Products Size
Copper Nickel Elbows – Long Radius Copper Nickel Stub Ends Sizes 1/2″ – 48″
Copper Nickel Elbows – Short Radius Copper Nickel Crosses
Copper Nickel Reducing Elbows Copper Nickel Reducing Crosses
Copper Nickel 45° Elbows Copper Nickel 180° LR Return Bends
Copper Nickel Tees Copper Nickel 180° SR Return Bends
Copper Nickel Equal Tees Copper Nickel Pipe Bends / Piggable Bends
Copper Nickel Reducers Copper Nickel Couplings
Copper Nickel Concentric Reducers Copper Nickel Pipe Nipples
Copper Nickel Eccentric Reducers Copper Nickel Forged/Plate Cut Rings
Copper Nickel 3D Elbow Copper Nickel End Caps
Copper Nickel 5D Elbow Copper Nickel Forged / Plate Circles


High Pressure Forged Cupro Nickel Fittings / Copper Nickel Pipe Fittings

Threaded and Socket Weld Pipe Fittings

Products Size
Copper Nickel 90° Elbows Copper Nickel Couplings Sizes 1/8″ – 4″
Pressure Ratings –
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Copper Nickel 45° Elbows Copper Nickel Reducers
Copper Nickel Street Elbows Copper Nickel Inserts
Cupro Nickel Tees Cupro Nickel Caps
Cupro Nickel Crosses Cupro Nickel Unions


Cupro Nickel Flanges / Copper Nickel Flanges

Forged and Plate Flanges

Specification ASTM / ASME SB 61 / 62 / 151 / 152
Grade UNS No. C70600 ( Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), C 71640
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″ to 36"
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.


Product Size
Copper Nickel Slip-On Flanges Copper Nickel Threaded Flanges 1/8″ – 36″
Raised Face or Flat Face
Copper Nickel Weld Neck Flanges Copper Nickel Socket Weld Flanges
Copper Nickel Blind Flanges Copper Nickel Reducing Flanges
Copper Nickel Lap Joint Flanges Copper Nickel Plate Flanges


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