Specialist in Manufacturing Industrial Steel Fasteners

Copper Nickel Alloy 70/30 Round Bars

Vision Alloys is aptitude leading manufacturers, exporters and supplier of Cupro-Nickel 70-30 Round Bar, Copper Nickel Cu-Ni 70-30 (C71500) Round Bars, Copper Nickel Alloy 70/30 Round Bars, Cu-Ni UNS C71500 70/30 Bars, and CU-NI-70/30 Round Bars & Rods which have given dependable services to decades while offering powerful innovative difficulties. The expansion of nickel to copper enhances quality and consumption resistance while permitting these Copper Nickel 70/30 Round Bars to stay flexible. Different components can be added to Cu-Ni 70/30 Round Bars to build quality, consumption resistance, solidifying. These Cupronickel 70/30 Round Bars are ordinarily indicated in warmth exchanger or condenser tubes in a wide assortment of marine applications. The prosperous utilization of Copper Nickel UNS C71500 Round Bars in coinage is a direct result of its electrical conductivity, erosion resistance, solidness, pliability, riches of stamping (metalworking), low sensitivity hazard, recyclability and antimicrobial properties.Also visit Cupro-Nickel 90/10

The Addition of Nickel to Copper enhances quality and consumption resistance yet great flexibility is held. 70/30 Cu-Ni Bars and Rods have great imperviousness to Marine consumption and Befouling. The 70/30 is more grounded and has more noteworthy imperviousness to ocean water stream. These 70/30 Cu-Ni Bars and Rods in open different assessments, detail, and thickness as indicated by the clients' necessities. These are comprehensively used as a piece of various application industries, for instance, Cement industry, Power Industry, Sugar Mills, Chemical Plants, Pharmaceuticals et cetera.

Specifications ASME SB151, ASTM B151

Dimensions ASTM/ASME & API

Size 5 mm - 500 mm thick in 100 mm - 6000 mm

Length 100 mm - 3660 mm long

Finishing Polish & Black, Bright

Form Square, Round, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging

Form CU-NI-70/30 (UNS No C71500)


Standard ASTM B 111
Grade CU-NI-70/30 (UNS No C71500)
Range 5 mm to 500 mm Dia
Length 100 mm to 6000 mm Long
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.
Application Sea water pipework, Offshore fire water systems, Heat exchangers and condensers, Sheathing of legs and risers on offshore platforms and boat hulls, Hydraulic lines, Fish cages for aquaculture, Desalination units.

Chemical Composition :

Grade Element
Copper, Cu 70.0
Nickel, Ni 30.0

Mechanical Properties :

Properties Metric Imperial
Tensile strength, ultimate 372-517 MPa 54000-75000 psi
Tensile strength, yield (depending on temper) 88.0-483 MPa 12800-70100 psi
Elongation at break (in 381 mm) 45.0% 45.0%
Charpy impact 107 J 78.9 ft-lb
Machinability (UNS C36000 (free-cutting brass) = 100%) 20% 20%
Shear modulus 57.0 GPa 8270 ksi
Poisson's ratio 0.34 0.34
Elastic modulus 150 GPa 21800 ksi

Physical Properties :

Properties Metric Imperial
Density 8.94 g/cm3 0.323 lb/in3
Melting point 2140°F 1171°C

We exports Cupro-Nickel 70-30 Round Bar , Copper Nickel Alloy 70-30 Round Bars, Copper Nickel Alloy 70/30 Round Bars, Cu-Ni UNS C71500 70/30 Bars, CU-NI-70/30 Round Bars & Rods to countries like Saudi Arabia, United Arab Emirates, Singapore, Malaysia, Germany, Iran, United Kingdom, Italy, Israel, Russia, United States Of America, South Africa, Kenya, Nigeria, Philippines.

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