Skip to content
Home » CUPRO NICKEL 70/30 SEAMLESS & WELDED TUBES

CUPRO NICKEL 70/30 SEAMLESS & WELDED TUBES

EXPORTERS, STOCKIST & MANUFACTURER OF CUPRO NICKEL 70/30 SEAMLESS & WELDED TUBES

ASME SB 466 SEAMLESS COPPER NICKEL 70/30 TUBES, CU-NI 70/30 ELECTRIC RESISTANCE WELDED TUBING, CUNI 70/30 WELDED TUBING, CUPRONICKEL C71500 WELDED TUBE, C71500 COPPER NICKEL SEAMLESS TUBING, UNS C71500 SEAMLESS TUBE, 2.0882 WELDED TUBES, CU-NI ALLOY 70/30 SEAMLESS TUBES, COPPER NICKEL 70/30 WELDED TUBES SUPPLIERS IN INDIA.

70/30 COPPER NICKEL SEAMLESS TUBES MANUFACTURER, ASTM B466 COPPER NICKEL 70/30 SEAMLESS TUBING, COPPER NICKEL 70/30 TUBING , CUNI 70/30 ERW TUBE STOCKIST, COPPER NICKEL 70/30 WELDED TUBES, CUPRO NICKEL 70/30 SEAMLESS TUBING EXPORTERS, WELDED CU-NI 70/30 TUBE, CU NI 70/30 SEAMLESS TUBE SUPPLIERS IN MUMBAI INDIA.

Table of Contents

What is Copper Nickel 70/30 Seamless & Welded Tubes ?
Copper Nickel 70/30 Seamless/Welded Tube Specification
Equivalent Grade of 70-30 Cupro Nickel Seamless & Welded Tubes
Ready Stock of 70/30 Copper Nickel Seamless/Welded Tubes
ASME SB466 70/30 Copper Nickel Seamless/Welded Tube Price
Cupro Nickel 70/30 Seamless/Welded Tubes Chemical Composition
ASTM B466 CuNi 70/30 Seamless / Welded Tubes Mechanical Properties
Widest Stock of Copper Nickel 70-30 Seamless/Welded Tubes
Suppliers Stockist and Distributors Of World’s Top 30 Manufacturers Of 70/30 Cu-Ni Seamless/Welded Tubes
Approved In The Following Top Refineries Across The Globe
Application of Copper Nickel 70/30 Seamless/Welded Tubes

Nesco Engineering being one of the leading manufacturers and suppliers has managed to fulfil every demand of the customers even in most crucial times and emergencies. We have provided excellent product quality to which other manufacturers are still trying to match. Our dedication and focused attitude towards customers requirements make us the most favoured supplier. The Cu-ni70/30 Seamless & Welded Tubes From our company is setting new records of sales. They are available at our outlets to win varying specifications, dimensions and shapes. Customers are provided with the necessary guidance about the features of these Tubes when putting in the market for selling so that they could decide what sort of Tubes fit their applications.

Cu-ni70/30 Seamless & Welded Tubes made by Nesco Engineering are more significant in strength as compared to the Tubes made of Cu-ni90/10. The mechanical properties of the material make them able to withstand impact loadings. These tubes are high for marine application with their excellent resistance to seawater and brackish water. Dimensional accuracy, rugged construction, attractive finishing are some external attributes of our Cu-ni70/30 Seamless & Welded Tubes that attracts clients. Once the client approaches us for these Tubes stays with us for a lifetime. The reason is the excellent services and our attitude towards their expectations and need.

The fabrication of Cu-ni70/30 Seamless & Welded Tubes is quite easy for us with the best facilities having the technological upper hand. The dexterous workforce showcases their skills and experience under the supervision of experts and manufactures the extraordinary range in compliance with globally accepted standards and specifications. Our range of Cu-ni70/30 Seamless & Welded Tubes offer high functionality in not so suitable atmospheres for eternal times. The assurance of it is given in the form of results of multiple quality tests through which each Tube is sent during the process of manufacturing. the tests are performed as per the specially designed quality assurance plan like as manufacturing operations are followed as per the standard operating procedure.

Nesco Engineering make doorstep delivery of Cu-ni70/30 Seamless & Welded Tubes as we want to provide comforting experience to our customers.

70/30 COPPER NICKEL SEAMLESS & WELDED TUBE SPECIFICATION
Trade name Cupro Nickel CuNi 70/30 Seamless/Welded Tube
Cu-Ni 70/30 Seamless and Welded Tubes Standard AISI, DIN, EN, GB, JIS, ASTM, ASME
70/30 Cupro Nickel Seamless and Welded Tube Dimensions ANSI/ASME
ASTM B466 70/30 Cu-Ni Seamless/Welded Tube OD 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Wall Thickness 0.3mm – 50 mm
70/30 Copper Nickel Seamless & Welded Tube Sizes
  • 3/8″ NB to 12″ NB Schedule 30s
  • 1/8″ NB to 12″ NB Schedule 40s
  • 1/8″ NB to 12″ NB Schedule 80s
  • 4″ NB to 8″ NB Schedule 120
  • 1/2″ NB to 30″ NB Schedule 160
  • 1/2″ NB to 6″ NB Schedule XXS
Tube Schedule SCH 5, SCH30, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Form Round, Square, Hollow, Rectangular, Instrumentation, High Pressure, Cold Rolled Coiled, Electropolish, Heat exchanger, Sanitary etc.
Length Single Random, Double Random, Standard & Cut length
End Plain End, Beveled End, Treaded.
Copper Nickel 70/30 Seamless/Welded Tube Manufacturing Techniques Seamless / ERW / Welded / Fabricated Tubes
70/30 Copper Nickel Tubes Marking All Tubes are marked as follows: Grade, Standard, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Delivery Time 7-15 working days as usual, It will based on the detailed order quantity.
Payment Terms Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping
Free Sample Yes if we have in stock
UNS C71500 Tube testing reports
  • EN 30204/3.1B
  • NACE 3.1 Certification
  • Mill Test Certification
  • ISO 17025 Standards by a Government of India approved Laboratory
  • Raw Materials Certificate
  • 300% Radiography Test Report
  • Third Party Inspection Report and others as required
  • Positive Material Identification is done on all raw material procured at Nesco Engineering
70/30 Copper Nickel Alloy Tubes Origin & Mills Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China)
UNS C71500 Seamless & Welded Tube Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding
EQUIVALENT GRADE OF COPPER NICKEL 70/30 SEAMLESS & WELDED TUBE
STANDARD WERKSTOFF NR. UNS
Copper Nickel 70 / 30 2.0882 C71500
70/30 CU-NI SEAMLESS & WELDED TUBE CHEMICAL COMPOSITION
Grade Cu Mn Pb Ni Fe Zn
Cu-Ni 70/30 65.0 min 1.0 max .05 max 29-33 max 0.4-1.0 max 1 max
CU NI 70-30 SEAMLESS/WELDED/ERW TUBES MECHANICAL PROPERTIES
Element Density Melting Point Tensilee Strength Yield Strength (0.2%Offset) Elongation
Copper Nickel 70 / 30 0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %
WIDEST STOCK OF COPPER NICKEL 70/30 SEAMLESS AND WELDED TUBES
  • Copper Nickel 70/30 Welded Tubes
  • Cu-Ni alloy 70/30 Seamless Tubing
  • 2.0882 ERW Tubing
  • CuNi 70/30 Welded Tubing
  • 70/30 Copper Nickel Alloy Seamless Round Tubing
  • CuNi 70/30 Seamless Tubes Suppliers
  • Condenser Copper Nickel 70/30 Tubes
  • 2.0882 Welded Tubes
  • Copper Nickel 70/30 Thick Wall Seamless Tubing Stock
  • ASTM B111 70/30 CuNi Seamless Condenser Tubing
  • Cupro Nickel 70/30 Seamless Tube Cut To Size Supplier
  • 70/30 Copper Nickel ERW Tubes
  • Copper Nickel 70/30 Welded Tubing
  • ASTM B466 Cupro Nickel 70/30 Seamless Tubes
  • ASME SB466 CuNi 70/30 Seamless Thin Wall Tube
  • Copper Nickel 70/30 Seamless Tubes
  • Cupro Nickel 70/30 Tubing
  • UNS C71500 Seamless Tubing
  • Copper Nickel 70/30 Welded Tubing Supplier
  • Cupro Nickel 70/30 ERW Tubes Manufacturer
  • UNS C71500 Welded Tubes
  • Large Selection of Copper Nickel 70/30 Seamless Tubes
  • UNS C71500 Heat exchanger Tubes
  • 2.0882 Seamless Tubes
 
 
APPLICATION OF CUPRO NICKEL 70/30 SEAMLESS & WELDED TUBES
Cupro-Nickel 70/30, also known as Copper-Nickel 70/30, is an alloy that contains 70% copper and 30% nickel, along with trace amounts of other elements like iron and manganese. This alloy is known for its excellent corrosion resistance, high thermal conductivity, and good strength, making it suitable for a wide range of applications. Seamless and welded tubes made from Cupro-Nickel 70/30 offer various advantages in industries where these properties are required. Here are some common applications of Cupro-Nickel 70/30 seamless and welded tubes:

  1. Marine Applications: Cupro-Nickel 70/30 tubes are commonly used in marine environments for applications such as heat exchangers, condensers, and piping systems. The alloy’s resistance to seawater corrosion and biofouling makes it ideal for use in ships, submarines, and offshore platforms.

  2. Heat Exchangers: The high thermal conductivity and corrosion resistance of Cupro-Nickel 70/30 make it an excellent choice for heat exchangers in various industries, including power generation, chemical processing, and HVAC systems.

  3. Desalination Plants: The alloy is used in the construction of tubes and piping systems for desalination plants, where it can withstand the corrosive effects of saltwater and brine.

  4. Oil and Gas Industry: Cupro-Nickel 70/30 tubes are utilized in oil and gas exploration and production, particularly in offshore environments, due to their resistance to corrosion and marine organisms.

  5. Nuclear Power Plants: These tubes are used in nuclear power plants for cooling systems, as they offer good resistance to corrosion and erosion, and they maintain their properties at elevated temperatures.

  6. Chemical Industry: Cupro-Nickel 70/30 is employed in the chemical industry for the transportation of various chemicals, as it can resist corrosion from many aggressive chemicals and acids.

  7. Power Generation: In power plants, these tubes are used in condensers, feedwater heaters, and other heat exchange systems where high thermal conductivity and corrosion resistance are necessary.

  8. Aerospace: Cupro-Nickel 70/30 is used in aerospace applications, such as in the construction of aircraft heat exchangers and hydraulic lines due to its resistance to corrosion and its excellent thermal properties.

  9. Desalination Plants: The alloy is used in the construction of tubes and piping systems for desalination plants, where it can withstand the corrosive effects of saltwater and brine.

  10. Offshore and Subsea Equipment: For offshore and subsea equipment like pipelines, umbilicals, and heat exchangers, Cupro-Nickel 70/30 is preferred due to its resistance to corrosion in saltwater environments.

  11. Seawater Cooling Systems: In various industrial processes, such as power generation and manufacturing, Cupro-Nickel 70/30 tubes are used in seawater cooling systems where resistance to corrosion is essential.

  12. Air Conditioning and Refrigeration: The high thermal conductivity of Cupro-Nickel 70/30 makes it suitable for use in air conditioning and refrigeration systems, as it helps in efficient heat transfer.

Cupro-Nickel 70/30 seamless and welded tubes are favored in these applications because they offer a combination of corrosion resistance, thermal conductivity, and mechanical strength, making them reliable choices for demanding environments. The choice between seamless and welded tubes depends on specific application requirements, such as pressure, temperature, and budget constraints. Seamless tubes are often preferred for high-pressure applications, while welded tubes are more cost-effective for lower-pressure systems.