Office Address
Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)
Table of Content
Piyush Steel is a prominent manufacturer, stockiest, supplier, and distributor of Copper Nickel 70/30 (C71500) Tubes. Copper Nickel 70/30 is also named as Copper Nickel C71500 because it is made up of 70% of copper and 30% nickel. C71500 is well-known for its good weldability, moderate strength, and formability. Due to the addition of small amounts of manganese and iron, C706 CuNi is often used in high-velocity applications. Copper Nickel 70/30 Tubes demonstrate good hot and cold working characteristics and is readily weldable. These tubes find their typical application in the chemical and marine industries in the manufacturing of tubes and tube sheets for evaporators, condensers and heat exchangers. The key features of our Copper Nickel 70/30 (C71500) Tubes are excellent corrosion and pitting resistance in marine environments, good strength and toughness, resistance to biofouling, readily weldable and fabricated. Copper nickel alloy shows outstanding corrosion resistance, especially in marine salt water environments. The copper-nickel tubes which are chosen for sea water service consists of 10 or 30 percent nickel.
The primary uses of these C70600 tubes include copper nickel fittings (CuNi Fittings) as well as condensers and exchanger shells. The main applications where these Copper Nickel 70/30 Tubes are in areas such as automotive in power steering tube, brake lines. These tubes find their use in industrial applications such as Condenser Plates, Condensers, Weld Torch Tips, Valve Bodies, Evaporator Tubes, Pressure Vessels, Heat Exchanger Tubes, Distiller Tubes, and Pump Impellers for Oil Refining, Ferrules, and Evaporators. We perform a number of tests on our tubes to ensure high standard quality. The tests conducted are eddy current testing, hydrostatic testing or ultrasonic examination, NDT and also chemical and physical property inspection. Some of the other tests are chemical analysis, Mechanical test, Rockwell hardness test, chemical test, intergranular corrosion test, positive material test, flattening test, flaring test, and third-party inspection and so on. Customer satisfaction is our top priority and we strive to meet the same. Our highly qualified team of professionals strive hard to meet our customers’ needs and have thus received acclamations.
70/30 Tubes Specifications | ASTM B280 / ASME SB280 |
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Tubes 70/30 Dimensions | ASTM, ASME and API |
ASTM B280 70/30 Tube Size | 1/2" NB - 24" NB |
Wall Thickness | Schedule 5S - Schedule XXS. |
Copper Nickel 70/30 Tubes Manufacturing Shapes | Round, Rectangle, Square, Hex |
Copper Nickel 70/30 Tube Manufacturing Techniques | Seamless / Welded / ERW / Fabricated |
Copper Nickel 70/30 Tube Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Copper Nickel 70/30 Tubes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
Delivery Condition of Copper Nickel 70/30 Tube | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
Marking | Specification Grade Nominal Tube Sizes Tube Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo - on request Marked Tube Sample: ASTM B 280 70/30 12" NB SCH 40S SEAMLESS TUBE HEAT NO. XXXX |
Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Copper Nickel Tubes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Packing of Copper Nickel 70/30 Tubes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
Specials | Sizes and Specifications other than above can be on request |
STANDARD | WERKSTOFF NR. | UNS |
Copper Nickel 70/30 | 2.0882 | C71500 |
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Element | Density | Melting Point | Tensile 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 % |
Long Product Processing Services Overview | |
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Bar & Structural Cutting | Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
Production Cutting | Piyush Steel can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
Tube Threading | Available thru 2″ in Diameter/All schedules |
Tubular Polishing | Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes. |
Request the latest 70/30 Copper Nickel Tubes List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Piyush Steel maintains stock of all standard items and can export them at best price for ASTM B280 70/30 Copper Nickel Tubes.
Cu-Ni 70/30 Round Tube | Copper Nickel 70/30 Rectangular Tubing |
Cu-Ni 70/30 Square Tubing Manufacturer | Copper Nickel 70/30 Heat Exchanger Tubes |
Copper Nickel 70/30 Tubing | 70/30 Copper Nickel Polished Tubes Stockist |
ASTM B280 70/30 Copper Nickel Tubes | Cu-Ni 70/30 Custom Tubes |
UNS C71500 Tubes | Copper Nickel 70/30 Polished Tubes |
Copper Nickel 70/30 Coiled Tubes Exporter | Cu-Ni 70/30 Bright Annealed Tubing |
70/30 Cu-Ni Square Tubes | 70/30 Copper Nickel High Pressure Tubes |
Copper Nickel 70/30 Cold Drawn Tube | Custom Copper Nickel 70/30 Tubing |
Copper Nickel 70/30 Boiler Tubes | ASTM B280 70/30 Copper Nickel Tubing |
70/30 Copper Nickel Hydraulic Tubes | Copper Nickel 2.0882 Tubing |
Copper Nickel 70/30 High Pressure Tubing | Cu-Ni 70/30 Instrumentation Tube |
UNS C71500 Tubes Supplier in Mumbai | ASME SB280 70/30 Copper Nickel Tubing |
Copper Nickel 70/30 Oval Tubes | 70/30 Copper Nickel Heavy Wall Tubing |
Cu-Ni 70/30 Hydraulic Tubes Wholesaler | GOST 08Х18Н10 Coiled Tubes |
Our Copper Nickel 70/30 Tubes are used in a wide range of applications and various industries. Below are a few of them :
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Office No. 9 & 10, 1st Floor, Krishvi Apartment,
Khambatta Lane,
Mumbai - 400 004 (India)