Cupro-Nickel 70/30 bars are a type of copper-nickel alloy with a composition of approximately 70% copper and 30% nickel, along with trace amounts of other elements. This alloy is also known as 70-30 copper-nickel or C71500, and it is widely used for its excellent corrosion resistance, high strength, and good fabricability.

Copper Nickel 70/30 Bars

Bhansali EnterprisesCuNi 70/30 Round Bar Specifications

Specifications ASTM / ASME
Dimension Standard EN, DIN, JIS, ASTM, BS, ASME, AISI
Bar Diameter 3 ~ 800mm
Hex Bar size 2-100mm A/F
Flat bar size Thickness: 2 -100mm.
Width: 10 to 500mm.
Square bar size 4 to 100mm
Rectangular Bars Size: 33 x 30mm to 295 x 1066mm.
Thickness: 3.0 to 12.0mm.
Hollow Bars 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Billet Size 1/2 to 495mm Diameter
Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Bars Condition Hardened & tempered, annealed
Cold Rolled Bar Technique Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.

LogoCopper Nickel 70 / 30 Bar Equivalent Gardes

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Copper Nickel 70/30 2.0882 C71500

LogoChemical Composition of CuNi 70/30 Bars

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Grade Cu Pb Fe Zn Ni Mn
Copper Nickel 70/30 65.0 min .05 max 0.4-1.0 1 max 29-33 1 max

LogoMechanical Properties of Copper Nickel 70 / 30 Round Bar

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

Bhansali EnterprisesCopper Nickel 70/30 Bars Product Features

Bhansali EnterprisesAvailable Variations in Cu-Ni 70/30 Bars

Copper Nickel 70/30 HR Bar

Hot Rolled

Copper Nickel 70/30 HR Bar

CuNi 70/30 CR Bars

Cold Rolled

CuNi 70/30 CR Bars

Copper Nickel 70 / 30 Round Bar


Copper Nickel 70 / 30 Round Bar

Copper Nickel 70/30 Square Bar

Square Bar

Copper Nickel 70/30 Square Bar

Cu-Ni 70/30 Flat Bar

Flat Bar

Cu-Ni 70/30 Flat Bar

Copper Nickel 70 / 30 Hex Bar

Hex Bar

Copper Nickel 70 / 30 Hex Bar

Bhansali EnterprisesOther Types Of Copper Nickel 70 / 30 Bars

  • ASME SB151 Copper Nickel 70/30 Bar
  • WNR 2.0882 Industrial Bars
  • Cupro Nickel 70/30 Round Bar
  • Copper Nickel 70 / 30 Hexagonal Bar
  • UNS C71500 Round Bar
  • Cupro Nickel 70/30 Threaded Bar
  • Copper Nickel 70 / 30 Polished Bar
  • ASTM B151 Cupro Nickel 70/30 Bar
  • Copper Nickel 70/30 Square Bar
  • Copper Nickel 70/30 12mm Bar
  • CuNi 70/30 Round Bar
  • UNS C71500 Round Bars
  • Cupro Nickel 70/30 Square Bar
  • ASTM B151 Copper Nickel 70/30 Round Bar
  • Copper Nickel 70 / 30 Round Bar
  • Copper Nickel 70/30 Hex Bar
  • Cupro Nickel 2.0882 Round Bars
  • Copper Nickel 70 / 30 Hollow Bar
  • 2.0882 Round Bar
  • Cupro Nickel 70/30 Round Rods
  • CuNi 70/30 Round Rod
  • Astm B151 Copper Nickel 70 / 30 Rods
  • Cupro Nickel 70/30 Hex Rod
  • Copper Nickel 70 / 30 Forged Rod
  • Copper Nickel 70/30 Rod Stock
  • 2.0882 Round Rod
  • ASME SB151 CuNi 70/30 Rods
  • ASME SB151 Cu-Ni 70/30 Round Rod
  • Copper Nickel 70/30 Precision Ground Rod
  • Copper Nickel 2.0882 Rods
  • UNS C71500 Round Rod
  • UNS C71500 Rectangular Rod
  • Cupro Nickel 70/30 Flat Rod
  • Copper Nickel 70/30 T-Rod
  • ASME SB151 Cu-Ni 70/30 Half-Round Rods
  • Copper Nickel 2.0882 Round Rod
  • Copper Nickel 70/30 Round Rod
  • Copper Nickel 70/30 Cold Finish Round Rods

Bhansali EnterprisesCuNi 70/30 Round Bars Technical Data

Bhansali EnterprisesCopper Nickel 70 / 30 Bars Industrial Application

Cupro-Nickel 70/30 bars find extensive applications in various industries, especially in marine environments. They are widely used for manufacturing marine hardware, shipbuilding components, seawater piping systems, and heat exchangers that require resistance to corrosion in seawater. In the oil and gas industry, Cupro-Nickel 70/30 bars are utilized in seawater-cooled heat exchangers, condensers, and piping systems for offshore platforms. Additionally, the alloy is employed in desalination plants, power generation facilities, and chemical processing plants due to its excellent resistance to brackish water and corrosive chemicals. Cupro-Nickel 70/30 bars are also found in the construction of propeller shafts and other marine propulsion systems, as well as in offshore mooring systems.

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  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesCopper Nickel 70/30 Bars Price Details

Prices for CuNi 70/30 Bars Products are very affordable. 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. Bhansali Enterprise Copper Nickel 70/30 maintains a stock of all standard items and can export them at the best price ASME SB151 Copper Nickel 70/30 Bars, Round Bars, Flat Bars, Hex Bars, Hor Rolled Bars, Cold Rolled Bars etc.

Bhansali EnterprisesWe Supply CuNi 70/30 Bar in the following Cities & Countries

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