ISO 9001:2015 Certified · CRISIL Rated · PED Certified · Trusted Global Exporter
70 30 CuNi Sheet Plate Manufacturer

Siddhagiri Metals and Tubes offers Copper Nickel Sheet and Copper Nickel Plate ASTM B122 and ASTM B171 in a wide range of dimensions and sizes. We can also manufacture custom sheet, plates and flats on request. CuNi Sheet and Plates manufactured by us conform to international standards and are widely used in marine applications.
Other Names: ASTM B122 UNS C71500, ASTM B171 UNS C71500, Copper Nickel Sheet, Copper Nickel Plate, Copper Nickel Coil, Copper Nickel Diamond Plate
Material: 70 30 CuNi
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.2/5 based on 80 customer reviews

ASTM B122 • ASTM B171 • Copper Nickel Sheet • Copper Nickel Plate • Copper Nickel Alloy Sheet Plate • 70 30 CuNi Sheet, 70 30 CuNi Plate

Siddhagiri Metals and Tubes is a supplier of Copper Nickel Sheet and Plate as per ASTM B171 and ASTM B122. Contact us for best price.

Sheet metal is metal formed by an industrial process into thin, flat pieces. It is one of the fundamental forms used in metalworking and it can be cut and bent into a variety of shapes. Countless everyday objects are fabricated from the metal sheet. Plate and sheet are words used to describe the classification of metal depending on its thickness. While sheet metal is less than 3 mm thick, plate metal is obviously thicker than 3 mm. Alloy Plate is used in heavy-duty applications such as those found in the aerospace, military and transportation product manufacturing. Aluminium plate, machined to shape, forms the skins of jets and spacecraft fuel tanks, etc. It is used for storage tanks in many industries, in part because some aluminium alloys become tougher at supercold temperatures. This property is especially useful in holding cryogenic (very-low-temperature) materials.

Copper Nickel Plate is also used to manufacture structural sections for railcars and ships, as well as armour for military vehicles. In transportation, the metal sheets are used to manufacture panels for automobile bodies and tractor trailers. In building and construction, it is formed into products including siding, gutters, roofing, awnings and carports. Copper Nickel Sheet and Plates are further categorised in following forms:

Copper Nickel Sheet: If a piece of metal has been rolled out to a thickness greater than that of a foil, but is still less than 6mm it is called sheet.

Copper Nickel Shim Sheet: A shim is thin and often tapered or wedged piece of metal. Shim Sheet is used to fill small gaps or spaces between objects. Sheet Shims are typically used in order to support, adjust for better fit, or provide a level surface.

Copper Nickel Rolled Sheet Coil: Sheet Coils are flat products wound into rolls and having a rectangular cross-section, the width of which is much larger than the thickness. Hot Rolled Sheet Coil is produced from semifinished products (slabs or billets), which are reduced to certain thicknesses by rolling and annealing and wound into a roll. Cold Rolled Sheet Coil is produced by removing rust from a hot-rolled sheet by "pickling" it in a weak acid solution, then washing, brushing, drying, oiling and unrolling the sheet and finally performing cold-rolling by passing the sheet through a reducing mill under pressure and winding it into a roll. Cold-rolled steel Coil is a more highly finished product and has a smoother surface, greater dimensional accuracy (thickness, width, length) and greater strength.

Copper Nickel Rolled Sheet Strips: Sheet Strip is a flat product which, immediately after the final rolling pass or after pickling or continuous annealing is wound into laps so as to form a coil. Strip of Sheet as rolled has slightly convex edges, but it may also be supplied with sheared edges or slit from a wider strip. Wide Strip is a strip of a width 600 mm or over, Whereas, Narrow Strip is a strip of a width less than 600 mm.

Copper Nickel Plate: Once the metal is more than 6mm thick it is known as plate metal. This type of material is used in circumstances whereby strength and durability are of the utmost importance.

Copper Nickel Diamond Plate: Diamond plate, also known as a chequered plate, thread plate and floor plate, is a type of metal designed with a regular pattern of raised diamonds or lines on one side, with the reverse side being featureless. Diamond plate is usually stainless steel or alloy.

Siddhagiri Metals and Tubes offers Copper Nickel Sheet and Copper Nickel Plates in a wide range of dimensions. The size range of sheet plate available is 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm. We provide high-quality 70 30 CuNi plate and 70 30 CuNi sheet conforming to IS, BS, ASTM, UNS specifications for many applications including custom fabrication and construction projects. We are a reliable supplier of approved pipes, fittings and flanges as well as special items from European, Indian and Japanese origin, approved to Norsok M-650 for the oil and gas sector, shipyards and land-based industry. We have exported Sheet Plates in many countries namely South Africa, Thailand, Indonesia, Australia, Japan, Malaysia, Canada, Brazil, Chile, UK, Saudi Arabia, Qatar, Iran, Sweden, Turkey, Bangladesh, Myanmar, Norway, Omam, etc.

  • Sheet Plate Specification: ASTM B122 UNS C71500, ASME SB122 UNS C71500, EN 12164 & DIN 2.9882
  • Size: 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
  • Thickness: 0.1mm to 12 mm Thk
  • Type: 70 30 CuNi Sheet, 70 30 CuNi Plate, 70 30 CuNi Coil, 70 30 CuNi Flat
  • Form: Hot Rolled, Cold Rolled, Perforated, chequered
  • Finish:Mirror Finish, BA Finish, 2B Finish, No. 4 Finish
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

70 30 CuNi Alloy Sheet Plate Sizes in Stock

Material Size Thickness Specification Make
70 30 CuNi Plate / Sheet / Flat / Coil 1250 mm x 2500 mm 0.1mm to 12 mm Thk IS, BS, ASTM, UNS Indian, European and Japanese origin
1000 mm x 2000 mm
1220 mm x 2440 mm (4' x 8')
1500 mm x 3000 mm
2000 mm x 2000 mm
2000 mm x 4000 mm

Forms of ASTM B122 UNS C71500 in Stock

In Stock 70 30 CuNi Sheet Supplier

Sheet

70 30 CuNi Sheet ASTM B122 in 0.1mm to 12 mm Thk as per ASTM B122

In Stock 70 30 CuNi Plate Supplier

Plate

ASTM B122 70 30 CuNi Plate 0.1mm to 12 mm Thk

In Stock Copper Nickel Shim Sheet

Shim Sheet

70 30 CuNi Shim Sheet in 1250 mm x 2500 mm range

In Stock Copper Nickel Sheet Foil

Sheet Foil

70 30 CuNi Sheet Foil in 0.1mm to 12 mm Thk

In Stock Copper Nickel Sheet Coil

Sheet Coil

ASTM B171 70 30 CuNi Sheet Coil Supplier

In Stock Copper Nickel Sheet Strips

Sheet Strips

70 30 CuNi Sheet Strips manufacturer & exporter

In Stock Copper Nickel Diamond Plate

Diamond Plate

70 30 CuNi Diamond Plate in 0.1mm to 12 mm Thk

In Stock Copper Nickel Chequered Plate

Chequered Plate

70 30 CuNi Chequered Plate Supplier ASTM B171

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • Cu Pb Mn Fe Zn Ni
    MIN 65.000 - - 0.400 - 29.000
    MAX 0.500 1.000 1.000 1.000 33.000
  • Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    (HRB)
    MIN 88 372 45.00  
    MAX 483 517   51
  • Density kg/dm³ 8.95
    Melting Range °C 1170-1240
    Specific Heat J/kg °K 377
    Thermal Conductivity W/m°K 29
    Coeff. of Linear Expansion 10-300°C" 10-6/°K 16
    Electrical Resistivity microhm. cm 34
    Modulus of Elasticity GPa 152
    Modulus of Rigidity GPa 56

Properties of 70 30 CuNi alloy

70 30 Copper-Nickel Cold Forming and Hot Forming

With good hot and cold working properties, copper nickel alloy responds well to most fabrication processes. Due to properties inherited from Copper, Copper-Nickel alloy is can be easily drawn and spin.

70 30 Copper-Nickel Machining

Copper-nickels can be cut using most conventional cutting processes. Plasma-arc cutting is fast, accurate and economical. Laser and abrasive water jet cutting are also possible The machinability rating of 70 30 copper-nickel alloy is 20%.

70 30 CuNi Welding

Copper Nickel Alloys can be easily joined by soldering, brazing and a variety of welding methods such as gas shielded arc welding, spot welding, coated metal arc welding, butt welding, seam welding, brazing, soldering and oxyacetylene welding processes.

70 30 CuNi Corrosion Resistance

Copper-nickel Alloys have good resistance to chloride pitting and crevice corrosion. They have excellent corrosion resistance against moisture, non-oxidising acids, alkalis and salt solutions, organic acids and to gases such as oxygen, chlorine, hydrogen chloride, hydrogen fluoride, sulphur dioxide and carbon dioxide. It is found that the corrosion rates of CuNi alloys are 0.02-0.002mm/year in sea-water.

Services We Offer

Documentation

Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.

Quality Assurance

Copper Nickel Plate Sheets are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

Packing and Delivery

The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.

Let Us Know What YOU Need

We Cherish All Your Requirements