Cunifer Pipes

Shihang Cunifer Pipe is also called CuNi Pipe or Copper Nickel Pipe. It is made from copper, nickel, iron and other elements.

Shihang Cunifer Pipe is one of the best pipes in the market with superior erosion, decomposition and corrosion resistance properties. Our Cunifer Pipes can be used in shipbuilding, offshore piping, heat exchanger systems, extinguishing systems, cooling systems, chemical processing, petrochemical and desalination industries.

Cunifer Pipes

Your Premier Cunifer Pipes Manufacturer

Cunifer Pipe Standard

Cunifer Pipe

Cunifer Pipe

Shihang Cunifer Pipes are ASME B36.19M, DIN 86019, EEMUA 144 and MIL-T-16420 compliant, with either C71500 (70/30) or C70600 (90/10) grades available.

Shihang Cunifer pipe dimensions vary from ½ inches to 16 inches NB and OD in distinctive thickness. They come as welded cunifer pipe or seamless cunifer pipes.

The end of Shihang Cunifer Pipe is threaded, beveled or plain.

Shihang Cunifer Pipe sizes and length (max. 6 meters) vary depending on specific applications. With Shihang Cunifer Pipes, you can choose from different pressure ratings, from the DIN86019, EEMUA 144, ASME B36.10M to MIL-T-16420.

Currently, Shihang has the capability to produce seamless Cunifer Pipes with OD 419mm. Our upgraded facility produces 30T cunifer pipes per month.

For a perfect match in your offshore and marine piping systems, Shihang controls the chemical composition of all pipes for different application requirements.

As a leading cunifer pipe manufacturer and supplier, Shihang has acquired 300T Hydraulic Elongator, 55KN Direct Extrusion Press, 35KN Indirect Extrusion Press, OTTO JUNKER Furnace, German brand Spectrometer and Hydrostatic testing machine.

We can guarantee faster turnaround on all cunifer pipe orders.

Our team packs cunifer pipes in wooden boxes for safe transportation and shipping.

At Shihang, we offer cost competitive solutions on all cunifer pipes. Our complete cunifer pipe solution also includes cunifer pipe fittings.

Shihang is your perfect business partner if you need standard and custom cunifer pipe. For quick orders, contact us today.

Cunifer Pipes

Cunifer Pipe Specifications

Cunifer Pipe Specifications : ASTM / ASME SB 111  / 466 / 7060X/ CuNi10Fe1.6Mn/ CN102

Cunifer Pipe Standard : ASTM, ASME B36.19,DIN 86019, EEMUA 144,EEMUA 234,MIL-T-16420K

Cunifer Pipe Size : 1/2″ TO 20′ IN,DN15 TO DN500

Outer Diameter : 15mm to 508mm

Wall Thickness : Between 1mm and 11 mm

Length : mainly 6meter or required Length

Schedule : sch10,sch40,sch80,std

Cunifer Pipe Pressure Rating:

10bar, 14bar for DIN 86019

16bar,20bar for EEMUA 144,EEMUA 234

Class 200, Class 700 for MIL-T-16420K.

Types : Seamless less than 419mm ( included 419mm) / Seam Welded ( over 419mm )

End : Plain End, Beveled End, Treaded

Grades : Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640

Cunifer Pipes

CuNi Pipe Size Chart

Cunifer pipe size chart included cuni pipe sizes, cuni pipe schedule, cuni pipe weight, cuni pipe dimension.

CuNi Pipe Drawing

Outside diameter of pipe DIN86019
10 bar 14 bar
ØD Wall Theoretical Wall Theoretical
thickness weight thickness weight
nominal actual actual actual
inch ND mm mm Kg/m mm Kg/m
0.125 10 1 0.26 1 0.26
0.25 12 1 0.31 1 0.31
0.38 10 16 1 0.42 1 0.42
0.5 15 20 1 0.53 1 0.53
0.75 20 25 1.5 0.99 1.5 0.99
1 25 30 1.5 1.2 1.5 1.2
1.25 32 38 1.5 1.54 1.5 1.54
1.5 40 44.5 1.5 1.81 1.5 1.81
2 50 57 1.5 2.34 1.5 2.34
2.5 65 76.1 2 4.16 2 4.16
3 80 88.9 2 4.88 2.5 6.07
4 100 108 2.5 7.41 2.5 7.41
5 125 133 2.5 9.16 3 10.95
6 150 159 2.5 10.99 3 13.14
7 175 193.7 2.5 13.43 3.5 18.7
8 200 219.1 3 18.21 3.5 21.19
10 250 267 3 22.24 4 29.55
12 300 323.9 4 35.94 5 44.78
14 350 368 4 40.89 5.5 56
16 400 419.1 4 46.62 6 69.6
18 450 457.2 4 50.91 6 76.03
20 500 508 4.5 63.63 6.5 91.55
24 600 610 5 84.96 8 135.26
28 700 711 6 118.8 9 177.45
32 800 813 6 135.99 10 225.53
36 900 914 8 203.57 11 278.98

 

CuNi Pipe Drawing

Outside diameter of pipe EEMUA 144
16 bar 20 bar
ØD Wall Theoretical Wall Theoretical
thickness weight thickness weight
nominal actual actual actual
inch ND mm mm Kg/m mm Kg/m
0.125 10 1 0.26 1 0.26
0.25 12 1 0.31 1 0.31
0.38 10 16 2 0.79 2 0.79
0.5 15 20 2 1.01 2 1.01
0.75 20 25 2 1.3 2 1.3
1 25 30 2.5 1.93 2.5 1.93
1.25 32 38 2.5 2.5 2.5 2.5
1.5 40 44.5 2.5 2.95 2.5 2.95
2 50 57 2.5 3.83 2.5 3.83
2.5 65 76.1 2.5 5.17 2.5 5.17
3 80 88.9 2.5 6.07 2.5 6.07
4 100 108 3 8.85 3 8.85
5 125 133 3 10.95 3 10.95
6 150 159 3 13.14 3.5 15.29
7 175 193.7 3 16.07 3.5 18.7
8 200 219.1 4 24.17 4.5 27.12
10 250 267 4.5 33.18 5.5 40.39
12 300 323.9 5.5 49.18 7 62.3
14 350 368 6.5 65.99 8 80.89
16 400 419.1 7 81 9 103.64
18 450 457.2 8 100.93 9.5 119.45
20 500 508 8.5 119.24 11 153.54
24 600 610 10.5 176.79 13 217.97
28 700 711 12 235.58 15 293.22
32 800 813 13.5 303.14 17 380.06
36 900 914 15.5 391.14 19 477.6
Cunifer Pipes

Cunifer Pipe Weight Calculator

CuNi Pipe Weight Calculator

Weight per KG= ( OD – THK ) * THK * 0.028

OD means outer diameter of the CuNi Pipe

THK means the thickness of the CuNi Pipe

Cunifer Pipes

Cunifer Pipe Welding

Cunifer Pipes are mainly used TIG welding.

For more information, please kindly visit Copper Nickel Welding Guide

Cunifer Pipes

Cunifer Pipe Catalogue Download

You can download our cunifer catalogue as below:

PDF DOWNLOAD

You can also view our cunifer catalogue as below

shihang_copper_nickel_pipe

 

Let’s Shihang Skyrocket Your Business

You can also send the inquiry to email: sales@shshihang.com directly.

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