What is Cupro Nickel 70/30 seamless pipe, and what are its properties?

Cupro Nickel 70/30 Seamless Pipe is a piping material made from a specific alloy composition of copper and nickel. The term "70/30" refers to the alloy's ratio of copper to nickel, indicating that it contains approximately 70% copper and 30% nickel. This particular composition imparts unique properties to the seamless pipe. Cupro Nickel 70/30 seamless pipe offers excellent corrosion resistance, making it suitable for applications in marine environments or those involving exposure to saltwater.

It also exhibits good resistance to biofouling and is highly resistant to erosion and impingement corrosion. Additionally, Cupro Nickel 70/30 seamless pipe possesses good strength and flexibility, allowing for easy fabrication and installation. Its high thermal conductivity and resistance to biofouling make it an ideal choice for heat exchangers and condensers. The alloy is known for its outstanding resistance to stress corrosion cracking and pitting, further enhancing its durability and reliability in various industrial applications.

Table Of Content

ASTM B466 Cupro Nickel 70/30 Seamless Pipe, Copper Nickel 70/30 Seamless Pipe, UNS C71500 Seamless Pipes, 70/30 Copper Nickel Seamless Pipes, Cupro Nickel 70/30 Pipe Supplier In Mumbai, India.

How does Cupro Nickel 70/30 seamless pipe compare to other materials regarding corrosion resistance?

Regarding corrosion resistance, Cupro Nickel 70/30 Seamless Pipe is a highly reliable and durable choice. Its composition of 70% copper and 30% nickel provides exceptional resistance to corrosion, particularly in marine and saltwater environments. Compared to other materials, such as stainless steel or carbon steel, Cupro Nickel 70/30 seamless pipe exhibits superior resistance to general and localized corrosion. It demonstrates excellent resistance to crevice corrosion, stress corrosion cracking, and pitting, common concerns in corrosive environments.

The alloy's inherent self-passivating properties form a protective oxide layer on its surface, enhancing its corrosion resistance. Cupro Nickel 70/30 Seamless Pipe maintains its corrosion resistance even at elevated temperatures, making it suitable for high-temperature applications. The combination of copper and nickel in this seamless pipe composition ensures long-term protection against corrosion, making it a preferred choice for various industries, including offshore and marine applications, desalination plants, and chemical processing facilities.

Specification Of Cupro Nickel 70/30 Seamless Pipe

Pipe Standard ASTM B466 / ASME SB466
Seamless Pipe Dimension ANSI/ASME B36.19M, ANSI/ASME B36.10M
Seamless Pipe Sizes 1 / 2" NB - 24" NB
Seamless Pipe Outside Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Seamless Steel Pipe Manufacturing Process Seamless / ERW / Welded / Fabricated
Cupro Nickel 70/30 Seamless Pipe Shapes Hydraulic, Round, Rectangle, Square, Hex, Honed
Cupro Nickel 70/30 Seamless Pipe Schedule SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipe Ends Half Hard, Soft, Hard, Quarter Hard, Spring Hard
Delivery Condition Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Outside Finish 2B, No.4, No.1, No.8 Mirror Finish for Cupro Nickel 70/30 Pipes, Finish as per customer Requirements
Value Added Services Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing

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Types Of Cupro Nickel 70/30 Seamless Pipes

Cupro Nickel 70/30 Round Pipe

Cupro Nickel 70/30 Seamless Round Pipe

70/30 Copper Nickel Seamless Round Pipe, CuNi 70-30 Seamless Round Pipe Supplier, Copper Nickel 70/30 Seamless Round Pipe Stockist.

Cupro Nickel 70/30 Square Pipe

Cupro Nickel 70/30 Seamless Square Pipe

70/30 Copper Nickel Seamless Square Pipe, CuNi 70-30 Seamless Square Pipe Supplier, Copper Nickel 70/30 Seamless Square Pipe Stockist.

Cupro Nickel 70/30 Rectangular Pipe

Cu-Ni 70/30 Rectangule Seamless Pipe

70/30 Copper Nickel Seamless Rectangular Pipe, CuNi 70-30 Seamless Rectangle Pipe Supplier, Copper Nickel 70/30 Seamless Rectangular Pipe Stockist.

Cupro Nickel 70/30 Polished Pipe

Cupro Nickel 70/30 Polished Seamless Pipe

70/30 Copper Nickel Polished Seamless Pipe, CuNi 70-30 Seamless Polished Pipe Supplier, Copper Nickel 70/30 Seamless Polished Pipe Stockist.

Widest Range of Cupro Nickel 70/30 Seamless Pipes in Mumbai, India.

  • Widest RangeCupro Nickel 70/30 Seamless Pipe
  • Widest Range70/30 Cu-Ni Seamless Pipe
  • Widest RangeUNS C71500 Seamless Pipe
  • Widest Range70/30 Cupro Nickel Seamless Pipe HSN Code
  • Widest RangeCupro Nickel 70/30 Welded Pipe
  • Widest RangeCupro Nickel 70/30 EFW Pipe
  • Widest RangeCupro Nickel 70/30 Seamless Thin Wall Pipe
  • Widest Range70/30 Cu Ni Seamless Pipe
  • Widest RangeCupro Nickel 70/30 Seamless Pipe
  • Widest RangeCopper Nickel 70-30 Electropolish Seamless Pipe
  • Widest RangeCupro Nickel 70-30 Seamless Pipe
  • Widest Range70-30 Cu-Ni Seamless Pipe
  • Widest RangeCupro Nickel 70/30 Seamless Round Pipe
  • Widest Range70/30 Cu Ni Rectangular Seamless Pipes
  • Widest RangeCu-Ni 70/30 Thick Wall Pipe
  • Widest Range70/30 Cu-Ni Seamless Pipe
  • Widest RangeCupro Nickel 70/30 Thin Walled Pipe
  • Widest Range70/30 Cupro Nickel Decorative Pipe
  • Widest RangeCupro Nickel 70/30 Seamless Hollow Pipe
  • Widest Range70/30 Cupro Nickel Polished Pipe

Check Other Pipes Types In Detail

Cupro Nickel 70/30 Seamless Pipes Equivalent Grades

STANDARD UNS WERKSTOFF NR.
Cupro Nickel 70/30 C71500 2.0882

Cupro Nickel 70/30 Round Pipe Pressure Rating, 70/30 Cu-Ni Round Pipe Dimensions, Cupro Nickel 70/30 Seamless Pipe Sizes, Copper Nickel 70-30 Seamless Pipe, Cupro Nickel 70/30 Seamless Pipe Exporter In India

Cupro Nickel 70/30 Seamless Pipe Price

Product Price
Cupro Nickel 70/30 Seamless Pipe Price List $732 - 835/ Ton
Cu-Ni 70/30 Seamless Pipe Price US $ 2643 - 4677 / Ton
Cupro Nickel 70/30 Square Seamless Pipe Price List US $ 26 - 47 / kg
Cu-Ni 70/30 Seamless Pipes Price $1,376.00 - $2,979.00/ Ton
Custom Cupro Nickel 70/30 Seamless Pipes Price US $ 1837 - 14474 / Ton
Cu Ni 70/30 Seamless Pipe Price US $ 1342 - 3477 / Ton
Cu-Ni 70/30 ERW Seamless Pipes Price $847.00 - $1,675.00/ Ton
Cupro Nickel 70/30 EFW Seamless Pipe Price Per KG $1254.00 - $3543.00/ Ton
Cupro Nickel 70/30 Thin Wall Seamless Pipe Price List $624.00 - $1,545.00/ Ton

For Quotation & Questions Related To Cupro Nickel 70/30 Seamless Pipes

Avoid those problems that occur with low-quality cupro nickel 70/30 seamless pipes by getting high-quality A589 seamless pipes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.

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Cupro Nickel 70/30 Seamless Pipe Manufacturing Process

Rolling and welding

Firstly, the cupro nickel strips are made to gone through various quality checks and are trimmed at edges. They are then fed to the tubes mill by cupro nickel pipe manufacturers in India. The strips pass through the number of rollers as per the required size. In the tubes-mill, the strip is gradually converted into the tubular shape. The fitted welding machine is then used to weld trim edges of the strip using TIG welding process. The scraps and inside weld bead are removed instantaneously by the Tibo machine. In this way, rolled pipes and tubes are formed.

The cleaning and heating phase

The rolled cupro nickel seamless pipes thus manufactured are cut to the required lengths depending upon the industrial demand. These stainless pipes and tubes are then subjected to cleaning to remove the dirt. Further, a heat treatment is given to these rolled pipes and tubes to remove the stresses that may occur due to welding and formation processes. Heat treatment is given on the continuously rolling hearth furnace. The furnace is fitted with temperature recorders and controllers. After the heat treatment process, the SS tubes and pipes are straightened and subjected to pickling for removing scales from the surface.

Cold- drawing process

In some cases, the required size may not be obtained from the mill directly. Then, the cold operation process can be used to obtain the desired size. In cold drawing process, the tubes or pipes are coated with oxalic and soap solution. This solution acts as a lubricant to reduce friction while cold drawing operation. In the cold drawing process, the tube or pipe is drawn over the bench using Die plugs.

Finishing process

The drawn-out tube or cupro nickel pipe is then subjected to cleaning, heat treatment, pickling and straightening. The computerized ink jet marking machine is used to do the marking on the finished pipes or tubes. The pipe or tube is marked with grade of material, size, heat number and the stamp of third party inspection before passing on to cupro nickel pipe exporters. The stainless tubes or pipes thus produced will undergo certain testing and quality checks. This process is followed by proper packing and dispatch. There are numerous numbers of cupro nickel pipe applications, these pipes and tubes are used thereafter for.

ASTM B466 70/30 Cupro Nickel Seamless Pipe Stockist, Cupro Nickel 70/30 EFW Seamless Pipe Suppliers, 70/30 Cupro Nickel Electropolished Pipe Suppliers, Cupro Nickel 70/30 Thin Walled Pipe, Cu-Ni 70-30 Seamless Pipe, 70/30 Cupro Nickel Seamless Pipes, Cu-Ni 70/30 Welded Pipes Stockist, Cupro Nickel 70/30 Seamless Pipe Exporter.

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Chemical Composition Of Cu-Ni 70/30 Seamless Pipe

Cu-Ni 70/30 Cu Pb Mn Fe Zn Ni
65.0 min 0.05 max 1.0 max 0.4-1.0 1 max 29 – 33

Mechanical Properties Of Cupro Nickel 70/30 Seamless Piping

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

Testing & Inspection of Cupro Nickel 70/30 Seamless Pipe

Testing (Destructive, Non Destructive)

Positive Material Identification – PMI Testing Hydrostatic Test
Chemical Analysis – Spectro Analysis Hydrogen-Induced Cracking (HIC) Test
Mechanical Testing Such as Tensile, Elongation, Reduction of Area Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
Micro Test Radiography Test
Macro Test Dye Penetrant Test (DP Test)
Hardness Test Ultra Sonic Test (UT)
Pitting Resistance Test Eddy Current Testing
Intergranular Corrosion (IGC) Test Impact Test
Flaring Test Bend Test
Flattening Test

Cupro Nickel 70/30 Seamless Pipe Sizes in MM

Designation of Diameter O/D Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter MM Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

Feel Proud To Export Our Cupro Nickel 70/30 Seamless Pipes World Wide.

We have exported and supplied our cu-Ni 70/30 Seamless Pipes to solve piping related problems of our prestigious domestic and worldwide clients. We appreciate your business and the confidence you have placed in us.

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Supply Cities Of Cupro Nickel 70/30 Seamless Pipes

The cities listed here are where we have supplied our cu-ni 70/30 seamless pipes in bulk or small orders. Cities from metropolitan to rural areas we can provide copper nickel 70/30 seamless pipes to satisfy the needs of our clients.

Nashik, Howrah, Santiago, Kanpur, Secunderabad, Milan, Rio de Janeiro, Gimhae-si, Bhopal, La Victoria, Madrid, Lagos, Chiyoda, Houston, Hong Kong, Jamshedpur, Faridabad, Kuala Lumpur, Kuwait City, Lahore, Port-of-Spain, Toronto, Abu Dhabi, Al Jubail, Caracas, Edmonton, Mexico City, Singapore, New York, Al Khobar, Courbevoie, Riyadh, Chennai, Navi Mumbai, Ulsan, Gurgaon, Seoul, Algiers, Ahvaz, Dammam, Ranchi, Mumbai, Mumbai, Muscat, Pimpri-Chinchwad, Manama, Dallas, Noida, Hanoi, Calgary, Kolkata, Sharjah, Melbourne, Ernakulam, Ankara, Indore, Los Angeles, Bogota, Bengaluru, Moscow, Visakhapatnam, Montreal, Pune, Ho Chi Minh City, Cairo, Vadodara, Granada, Thane, London, Geoje-si, Ludhiana, Brisbane, Istanbul, Baroda, Surat, Doha, Sydney, Petaling Jaya, Nagpur, Haryana, Thiruvananthapuram, Vung Tau, Bangkok, Rajkot, Colombo, Jaipur, Atyrau, Dubai, Ahmedabad, Jeddah, Jakarta, Chandigarh, Karachi, Busan, Tehran, Aberdeen, Coimbatore, Hyderabad, New Delhi, Perth.

Documents Provided at the time of Domestic Sales or Export of Cupro Nickel 70/30 Seamless Pipes

Certificate of Origin Raw Material Test Reports
Commercial Invoice Heat Treatment Charts
Packing List Quality Assurance Plan (QAP)
Fumigation Certificates NABL approved Laboratory Test Reports
Letter of Guarantee Material Test Certificates
ROHS Certificate Certificate of Compliance/Conformity

Application Industries We Supply Cupro Nickel 70/30 Seamless Pipes

Cupro Nickel 70/30 Seamless Pipes For Manufacturing, Cu-Ni 70/30 Seamless Pipes For Production, Copper Nickel 70/30 Seamless Pipes For Technology, Cu Ni 70/30 Seamless Pipes For Agriculture, Cupro Nickel 70-30 Seamless Pipes For Factory, Copper Nickel 70-30 Seamless Pipes For Food Industry, Copper Nickel 70/30 Seamless Pipes For Tertiary Sector, Cupro Nickel 70/30 Seamless Pipes For Construction, Cu-Ni 70-30 Seamless Pipes For Chemical Industry, Copper Nickel 70/30 Seamless Pipes For Waste, Cupro Nickel 70-30 Seamless Pipes For Mining, UNS C71500 Seamless Pipes For Energy, DIN 2.0882 Seamless Pipes For Pharmaceutical Industry, 70/30 Cupro Nickel Seamless Pipes For Transport, DIN 2.0882 Seamless Pipes For Real Estate, 70/30 Copper Nickel Seamless Pipes For Textile Industry, 70/30 Cupro Nickel Seamless Pipes For Engineering, Cupro Nickel 70/30 Seamless Pipes For Electronics, 70/30 Cupro Nickel Seamless Pipes For Health care, Cupro Nickel 70/30 Seamless Pipes For Pulp and Paper Industry, Copper Nickel 70/30 Seamless Pipes For Rail Transport.

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