70/30 Cupro Nickel Bulkhead Union and CuNi 90/10 Compression Fittings manufacturer in India

Manufacturer of Cupro Nickel 90/10 Tube Fittings and Copper Nickel Compression Fittings for leak- free joints
These fittings also show good resistance to stress corrosion cracking in the saltwater environment. The Copper Nickel Compression Fittings possess high general resistance to stress corrosion due to chlorides and also crevice corrosion, along with pitting. The MIL-T-16420K Compression Tube Fittings have high weldability and they can be easily fabricated too.
The 90/10 Copper Nickel Instrumentation Fittings are made up of 90% copper and 10% nickel, which gives it high ductility and toughness, along with inherent resistance to biofouling. The Cuni 90/10 Instrumentation Tube Fittings are able to retain their mechanical properties down to cryogenic temperatures. The Cupro Nickel 90/10 Ferrule Fittings show good performance at a lower cost compared to the 70/30 cupro nickel fittings.
The Copper Nickel Alloy 706 Double Ferrule Fittings come with two ferrules, one is used for providing a tight seal whereas the other is used for gripping the tube. The Cuni 70/30 Bulkhead Union has 70% copper and 30% nickel in its alloy, and they can withstand higher seawater velocities. The 70/30 Copper Nickel Male Elbow is used for changing the direction of the run pipe at an angle of either 45 degrees or 90 degrees. The Cupro Nickel 70/30 Compression Coupling is ideal for applications that are prone to a lot of flexing, bending and vibrations. The Copper Nickel Alloy 715 Tube to Union helps to establish a connection between two pipes in a quick and easy way.
- Copper Nickel Tube Fittings Price list
- What exactly Copper Nickel Compression Fittings ?
- Specification of Cupro Nickel 90/10 Tube Fittings
- Are you Searching for basic types of MIL-T-16420K Compression Tube Fittings ?
- Pressure Rating of Cupro Nickel 70/30 Tube Fittings
- You Can Check Our supply Range here
- 90/10 Copper Nickel Instrumentation Fittings uses
- Cupro Nickel 90/10 Ferrule Fittings Size Range
- Our Regular Consignments To Following Places
- Features of Cuni 90/10 Instrumentation Tube Fittings
- Copper Nickel Alloy 706 Double Ferrule Fittings
- You can check our Stock list before choosing your supplier
- Chemical Composition of Copper Nickel Compression Fittings
- Cupro Nickel Tube Fittings Mechanical Properties
- Equivalent of Cuni Instrumentation Tube Fittings

Description | Price |
Cupro Nickel 90/10 Tube Fitting |
US$ 4-20 / Piece |
MIL-T-16420K Compression Tube Fitting |
US$ 7-10 / Piece |
Cupro Nickel 70/30 Compression Coupling |
US$ 15-34 / Piece |
Cuni 90/10 Instrumentation Tube Fitting |
US$ 4-10 / Piece |
Copper Nickel Alloy 706 Double Ferrule Fitting |
US$ 6-12 / kg |
Copper Nickel Alloy 715 Tube to Union |
US$ 10 / Piece |
Cuni 70/30 Bulkhead Union |
US$ 3-9 / Piece |
As the name suggests, the Copper Nickel Tube Fitting are made up of an alloy of copper and nickel in their chemical composition. Because of that, the Cupro Nickel 90/10 Tube Fittings show strong resistance to general corrosion caused due to seawater. The high alloy content in the material makes the Cupro Nickel 70/30 Tube Fittings perfect to be used in ship piping systems and the power generation industry.
Types | Tube to Male, Tube to Union, Instrument Pipe Fitting, Tube to Female,Accessories |
---|---|
Equivalent To |
DK-LOK, PARKER, SWAGELOK, HOKE |
Sizes | 3mm to 50mm and 1/8’’ to 2’’ |
Specification | ASTM B467/467M, ASME SB467/467M |
Grade | Cu-Ni 90/10, 70/30 |
Ends | Welding, Threaded, JIC |
Pressure Rating | 6000 & 3000 |
Threads | BSPT, NPT , BSPP |
Form | Elbow, Union, Elbow, Hex Nipple, Adapter, Cap, Tee etc |
Application | Medical, Instrumentation, Heat Exchangers, Nuclear Power Plants, Hydraulic & Pneumatic system, Aerospace, Automotive industries, Pharmaceutical. |
Delivery Condition | Machined |
Inspection, Test Reports | EN 10204 3.1, Mill Test Certificates, Mechanical Reports, Chemical Reports, Visual Inspection Reports, PMI Test Reports, NABL Approved Lab Reports, Third Party Inspection Reports, Non Destructive Test Reports, Destructive Test Report |
Fitting | Outside Diameter in. | Tube Wall Thickness, in. | ||||||||
0.035 | 0.049 | 0.058 | 0.065 | 0.072 | 0.095 | 0.109 | 0.120 | 0.134 | ||
Working Pressure, psig (bar) | ||||||||||
1/8 in. pipe | 0.405 | — | — | 3300 (227) | — | — | — | — | — | — |
1/4 in. pipe | 0.540 | — | — | — | 700 (48.2) | 3300 (227) | — | — | — | — |
3/8 in. pipe | 0.675 | — | — | — | 200 (13.7) | 700 (48.2) | 3300 (227) | — | — | — |
1/2 in. pipe | 0.840 | — | — | — | — | 700 (48.2) | — | — | 3300 (227) | — |
1/4 in. tube | 0.250 | 3300 (227) | — | 6000 (413) | — | — | — | — | — | — |
3/8 in. tube | 0.375 | — | 3300 (227) | — | — | — | — | — | — | — |
1/2 in. tube | 0.500 | — | — | — | 700 (48.2) | 3300 (227) | — | — | — | — |
3/4 in. tube | 0.750 | — | — | — | — | — | — | 3300 (227) | — | — |
1 in. tube | 1.00 | — | — | — | — | — | — | — | — | 3300 (227) |

Copper Nickel Tube X Flange Adapter

Cupro Nickel 90/10 Male Branch Tee Npt

MIL-T-16420K grade 45 Degree Male Elbow

Cuni 90/10 Female Connector Bspp

70/30 Copper Nickel Male Connector Jic

Copper Nickel Alloy 715 Male Elbow Bspp

MIL-T-16420K Bulkhead Male Connector Npt

Cupro Nickel 90/10 Male Branch Tee Npt

70/30 Copper Nickel Tube X Standpipe Reducer

Copper Nickel Alloy 706 Twin Ferrule Set

Cupro Nickel Tube X Socket Weld Connector

Cuni 70/30 Lap Joint Connector
MIL-T-16420K Compression Tube Fittings and 90/10 Copper Nickel Instrumentation Fittings supplier in Mumbai, fully interchangeable with Parker & Swagelok designed CuNi Tube Fittings
- Desalination Plants
- Navy projects
- Ship and Marine Vessels
- Condensers
- Chemical Process Industries
- Oil Refineries
Tube Fitting Types | Size Inch | Size OD |
---|---|---|
Tube to Female Fitting | 1/4" to 1 1/2" | 6mm to 38mm |
Tube to Pipe Fitting | ||
Tube To Union | ||
Tube to Male Fitting | ||
Tube Fitting Accessories |

70/30 Copper Nickel Male Elbow

Copper Nickel Alloy 715 Tube to Union

Cupro Nickel 90/10 Ferrule Fittings
Looking for burr-free internal surfaces Copper Nickel Tube Fittings manufacturers? Cuni 90/10 Instrumentation Tube Fittings and Cupro Nickel 90/10 Ferrule Fittings supplier in India
- Meets functional requirements of SAE J530 and SAE J531
- Both forging and extrusions available
- Threads made to Standards – BSPT, BSP, NPTF, NPT, BSB, Etc
- it always assure leakage free connection fittings
Actual Outside Diameter | Designation of Thread | OD | per inch Thread | |
(in.) | (in.) | (fraction inch) | BSP | NPT |
0.0405 | 1/8 | 13/32 | 28 | 27 |
0.03125 | 1/16 | 5/16 | 28 | 27 |
0.0540 | 1/4 | 35/64 | 19 | 18 |
0.0840 | 1/2 | 27/32 | 14 | 14 |
5.0563 | 5 | 5-5/8 | 11 | 8 |
0.0675 | 3/8 | 43/64 | 19 | 18 |
1.0050 | 3/4 | 1-3/64 | 14 | 14 |
1.0660 | 1-1/4 | 1-21/32 | 11 | 11-1/2 |
1.0315 | 1 | 1-5/16 | 11 | 11-1/2 |
1.0900 | 1-1/2 | 1-29/32 | 11 | 11-1/2 |
2.0875 | 2-1/2 | 2-7/8 | 11 | 8 |
2.0375 | 2 | 2-3/8 | 11 | 8 |
3.05 | 3 | 3-1/2 | 11 | 8 |
4.00 | 3-1/2 | 4 | 11 | 8 |
4.05 | 4 | 4-1/2 | 11 | 8 |
6.0625 | 6 | 6-5/8 | 11 | 8 |
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Exporter of Alloy 706 Double Ferrule Fittings and 70/30 Copper Nickel Male Elbow at cheapest rates in Asia
Grade | Mn | Cu | Pb | Fe | Ni | Zn |
Cupro Nickel 90/10 | 1.0 max | 88.6 min | 0.05 max | 1.8 max | 9-11 max | 1 max |
Cupro Nickel 70/30 | 1.0 max | 65 min | 0.05 max | 0.4-1.0 max | 29-33 max | 1 max |
Elongation | Density | Tensile Strength | Melting Point | Yield Strength (0.2%Offset) |
30 % | 0.323 lb/in3 at 68 F | 50000 psi | 2260 F | 20000 psi |
STANDARD | UNS | WERKSTOFF NR. |
Cupro Nickel 90/10 | C70600 | 2.0872 |
Cupro Nickel 70/30 | C71500 | 2.0882 |
- Stainless Steel Instrumentation Tube Fittings
- Ferrule Fittings
- Stainless Steel Compression Fittings
- Stainless Steel Hydraulic Fittings
- Stainless Steel JIC Fittings
- 37 Degree Flare Fittings
- Duplex Tube Fittings
- Super Duplex Tube Fittings
- 254 SMO Tube Fittings
- 6MO Tube Fittings
- High Nickel Alloy Tube Fittings
- Titanium Tube Fittings
- Brass Tube Fittings
- Copper Nickel Tube Fittings
- Copper Tube Fittings
- Bronze Tube Fittings
- Instrumentation Ball Valve
- Manifold Valve
- Needle Valve
- Check Valve
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