Why Marine Buyers Choose Ganpat Industrial For Cu-Ni Plate?
Both 90/10 & 70/30 Grades
C70600 and C71500 stocked and cut to order under one roof
0.5mm To 50mm Thickness
Hot rolled plate & cold rolled sheet, single-piece to full coil
Seawater-Duty Certified
ISO 9001 • PED • Petrofac-approved supply chain
Mill Test Certified Heats
EN 10204 3.1 MTC on every coil, plate & cut blank
Quote In 24 Hours
Cut-to-size & profile-cut blanks ship same week on stock sizes
Cu-Ni Plate Snapshot
- 1Grades: Cu-Ni 90/10 (UNS C70600) & Cu-Ni 70/30 (UNS C71500)
- 2Standard: ASTM / ASME SB122 • DIN 2.0872 / 2.0882 • EN CW352H / CW354H
- 3Thickness Range: 0.5mm – 50mm
- 4Form: Hot Rolled Plate, Cold Rolled Sheet, Circle, Strip Coil, Blank
- 5Finish: Hot Rolled Mill, Cold Rolled Bright, Mirror Polished, Sandblasted
- 6Origin: Indian origin • European origin • Japanese origin
Or call our Mumbai office: +91 22 6743 7134 • Cut-to-size dispatch on ready stock
Ganpat Industrial has supplied copper alloys from Mumbai since 1997. We operate certified supply lines for ASTM B122 Cu-Ni Plate in 90/10 and 70/30 grades. As a Cu-Ni Plate Supplier in India, we offer cut-to-size hot rolled and cold rolled plates. PED and Petrofac-approved documentation is available on request. We serve marine, desalination and offshore buyers across India, UAE and Middle East.
Mumbai · Cu-Ni Plate Manufacturer In India
Superior Corrosion Resistance, Exceptional Durability.
Ganpat Industrial stocks ASTM B122 Cu-Ni Plate in UNS C70600 and C71500, available in various finishes and sizes for demanding industrial applications.
- ✓Strict Quality Inspection
- ✓Custom Sizes
- ✓On-Time Global Delivery
- ✓Worldwide Export
Explore ASTM B122 Copper Nickel Sheet Manufacturer in India With Complete Size Range & Finish Options
Cu-Ni Plate Specification
Cupro Nickel Sheets Material Grade
- UNS C70600 (90/10)
- UNS C71500 (70/30)
- EN CuNi10Fe1Mn / CuNi30Mn1Fe
- BS CN102 / CN107
Cu-Ni HR Plate Size Range
- Thickness: 0.5 – 50 mm
- Width: up to 2000 mm
- Length: up to 6000 mm
- Cut-to-size on drawing
Cupro Nickel Alloy Strip Testing
- PMI Testing
- Spectro / OES Analysis
- Ultrasonic Testing
- Third-Party Inspection
Copper Nickel Cold-Rolled Plate Finish
- Hot Rolled Mill Finish
- Cold Rolled Bright Finish
- Mirror Polished
- Sandblasted Matte
Cu-Ni Circle Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List
- Certificate Of Origin
Cu-Ni Blank Origin
- Indian Origin
- European Origin
- Japanese Origin
- Heat-Number Traceable
Size Chart of ASME SB122 Cu-Ni Plate
Available in a wide range of sizes to suit different project requirements.
| Thickness Band | Typical Form | Standard Width | Standard Length |
|---|---|---|---|
| 0.5 – 3 mm | CuNi Cold Rolled Sheet / Coil | 500 – 1250 mm | 1000 – 2500 mm / coil |
| 3 – 6 mm | Cu-Ni Medium Plate | 1000 – 1500 mm | 2000 – 4000 mm |
| 6 – 12 mm | Copper Nickel Hot Rolled Plate | 1000 – 2000 mm | 2000 – 6000 mm |
| 12 – 25 mm | Cu-Ni HR Plate (heavy) | 1000 – 2000 mm | 2000 – 6000 mm |
| 25 – 50 mm | Cu-Ni Alloy Plates (drawing size) | Up to 2000 mm | Up to 6000 mm |
Copper Nickel Coil Surface Finish
Hot Rolled Mill Finish
Cold Rolled Bright Finish
Mirror Polished Finish
Sandblasted Matte Finish
Pickled & Passivated
PVC-Coated Protective Film
Slit Edge / Mill Edge
No.4 Brushed
Need Cupro Nickel Sheets With Flexible Quantities?Share thickness & finish – Get factory price with MTC 3.1 in 24 hours.
Production Process of Copper Nickel Hot Rolled Plate
Melting & Casting
Cu-Ni charge melted and cast to slab against MTC-verified raw material
Hot Rolling
Slab reduced to plate gauge on the hot mill for thickness above 6mm
Cold Rolling
Sheet gauges reduced further on the cold mill for tighter tolerance
Annealing
Stress-relief anneal restores ductility for forming & bending
Pickling & Finishing
Scale removed; bright, mirror or sandblasted finish applied
Cutting & Inspection
PMI & dimensional check, cut to size, export-ready packing
Key Features of Cupro Nickel Plain Sheet
Seawater Corrosion Resistant
Natural Anti-Biofouling Surface
Good Weldability & Formability
Non-Magnetic & Non-Sparking
High Thermal Conductivity
Ductile At Sub-Zero Temperature
Immune To Chloride Stress Cracking
Recyclable & Scrap-Recoverable
Monthly Delivery of Cu-Ni Circle to Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
Italy | Europe | 30 Days | Genoa |
|
Saudi Arabia | Asia | 7 Days | Jubail |
Looking For Quality CuNi CR Sheet Supply?Submit Your BOQ – Receive Pricing, MTC 3.1 & Dispatch Details.
Chemical Composition of Cu-Ni Alloy Plates
Cu-Ni 90/10 – UNS C70600 (ASTM B122)
NickelNi
9.0–11.0%
IronFe
1.0–1.8%
ManganeseMn
≤ 1.0%
Lead / CarbonPb / C
≤ 0.05% Each
CopperCu
Balance
Cu-Ni 70/30 – UNS C71500 (ASTM B122)
NickelNi
29.0–33.0%
IronFe
0.4–1.0%
ManganeseMn
≤ 1.0%
Lead / CarbonPb / C
≤ 0.05% Each
CopperCu
Balance
Mechanical Properties of ASTM B122 Copper Nickel Sheet
| Property | Cu-Ni 90/10 (C70600) | Cu-Ni 70/30 (C71500) |
|---|---|---|
| Tensile Strength | 275–345 MPa | 340–420 MPa |
| Yield Strength (0.5% Ext) | 105–125 MPa | 125–180 MPa |
| Elongation (In 50mm) | 30% Min | 30% Min |
| Density | 8.94 g/cm³ | 8.94 g/cm³ |
| Thermal Conductivity | ≈ 45 W/m·K | ≈ 29 W/m·K |
| Relative Cost Index (90/10 = 100) | 100 | ≈ 145 |
Cu-Ni Blank Material Equivalent
American Standard
- UNS C70600 / C71500
- ASTM / ASME SB122
- SAE J461, J463
European Standard
- CuNi10Fe1Mn (CW352H)
- CuNi30Mn1Fe (CW354H)
- DIN 2.0872 / DIN 2.0882
Japanese & British Standard
- JIS C7060 / C7150
- BS CN102 / CN107
- JIS H3300
Weight Chart of CuNi Plates
Refer to the chart below for standard weight details across available sizes.
| Thickness (inch) |
Weight( Lbs/ Plate) |
Weight( Lbs/ Sq. Ft.) |
|---|---|---|
| 1/2 | 1116 | 23.3 |
| 1 | 2232 | 46.5 |
| 1 1/2 | 3348 | 69.8 |
| 2 | 4464 | 93 |
| 1/4 | 558 | 11.6 |
| 3 | 6696 | 139.5 |
| 1 1/4 | 2790 | 58.1 |
| 2 1/2 | 5582 | 116.3 |
| 3/4 | 1674 | 34.9 |
| 4 | 8930 | 186 |
| 3/8 | 836 | 17.4 |
| 5 | 3721 | 233 |
| 3 1/2 | 7914 | 162.7 |
Distinct Types of Copper Nickel Plates
Check Cu-Ni Plate Supplier in India providing assorted types with superior quality.
Copper Nickel Hot Rolled Plate
6–50mm
Cu-Ni Circle
Cut On Drawing
CuNi Cold Rolled Sheet
0.5–6mm
Cu-Ni Blank
Custom Profile
Cupro Nickel Plain Sheet
Mill Edge
Cupro Nickel Alloy Strip
Coil Form
Copper Nickel Annealed Plate
Slit To Width
CuNi CR Sheet
Bright Anneal
Value Added Services of Cupro Nickel 70-30 Hot-Rolled Sheets
From cutting to finishing, we provide services tailored to your project requirements.
CNC / Laser Cutting To Size
Sheets and plates profile-cut to your drawing dimensions
Service 1
Circle & Blank Cutting
Cu-Ni circles and blanks cut to diameter for spinning & forming
Service 2
Polishing & Buffing
Mirror or brushed finish applied to fabricator specification
Service 3
Pickling & Passivation
Surface scale removed for a clean, corrosion-ready surface
Service 4
Custom Packing & Labelling
Heat number marked and export packing per buyer instruction
Service 5
Mill Test Certificate 3.1
EN 10204 3.1 documentation issued on every dispatched lot
Service 6
CuNi 90-10 Sheets Bending Methods
Press Brake Bending
Accurate straight-line bends for Cu-Ni sheets and plates
Three-Roll Plate Bending
Curving plates into cylindrical and rounded sections
Hot Bending
Controlled forming of heavier sections into required shapes
Roll Bending
Continuous bending for curved sections and custom profiles
Need Cut-To-Size Cu-Ni Alloy Plates On Your Drawing?Send dimensions & grade – we quote profile-cut blanks within 24 hours.
Buy Cupro Nickel Cold Rolled & Hot Rolled Plates As Per ASME SB122 Standards For Marine Engineering & Desalination Applications
Applications of CuNi Cold Rolled Sheet
Suitable for demanding applications across multiple industries.
Marine & Shipbuilding
Seawater Desalination Plants
Offshore Oil & Gas Platforms
Power Plant Condensers
Heat Exchanger Tube Sheets
Chemical Process Equipment
Pump & Valve Bodies
Architectural Cladding & Coinage
Cupro Nickel Alloy Strip Testing Methods
PMI Testing
Positive Material Identification on every heat before dispatch
Spectro / OES Analysis
Ni, Fe, Mn & Cu content verified against ASTM B122 ranges
Ultrasonic Testing
Internal lamination check on plate above 6mm thickness
Dimensional & Visual
Thickness, flatness & surface checked per lot
Grain Size Test
Grain size checked on annealed temper per ASTM E112
Tensile & Hardness Test
Mechanical properties confirmed against the annealed temper
Weekly Delivery of Cu-Ni HR Plate to Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
Thailand | Asia | 7 Days | Laem Chabang |
|
UAE | Asia | 5 Days | Mina Rashid |
|
Germany | Europe | 20 Days | Bremerhaven |
Frequently Asked Questions
What is the price of Cu-Ni Sheets?
Pricing depends on grade, size, finish and quantity. Contact us for a current quote.
Is Cupro Nickel Alloy Strip magnetic?
No, They are essentially non-magnetic.
What sizes are available for Cu-Ni Plate?
Cu-Ni Plates are available in various thicknesses, widths and lengths, including custom sizes.
Can Copper Nickel Coil be welded?
Yes, both 90/10 and 70/30 grades can be welded using suitable Cu-Ni filler metals.
Warehouse Locations of Partner Suppliers
| Continents | Country |
|---|---|
| Africa | Nigeria, Egypt, South Africa, Kenya, Ghana, Ethiopia |
| North America | United States, Canada, Mexico, Cuba |
| Asia | India, Japan, South Korea, Indonesia, Saudi Arabia, Iran |
| South America | Brazil, Argentina, Colombia, Chile, Peru |
| Australia | New Zealand, Papua New Guinea, Fiji, Samoa |
| Europe | Germany, France, UK, Italy, Spain, Poland, Ukraine |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA