HRS Ferritic · Certified Supplier & Stockist
Cupro Nickel 70/30 Stainless Steel Sheets
Exporter / Importer / Supplier
High-Performance Cupro Nickel 70/30 Sheets – Leading Supplier & Global Stockist. HRS Ferritic delivers high-quality alloy products sourced from valuable and certified global manufacturers.
UNS C71500
EN 2.0882
ASTM B122
JIS C7150
📋 Table of Contents
HRS Ferritic · Cupro Nickel 70/30 Supplier & Stockist
Cupro Nickel 70/30 Sheets
Exporter / Importer / Supplier
HRS Ferritic is a trusted Cupro Nickel 70/30 sheet Supplier, Cupro Nickel 70/30 sheet Stockist, and Cupro Nickel 70/30 sheet Importer, delivering high-quality alloy products sourced from valuable and certified global manufacturers. Known for reliability and premium quality, we serve industries like marine, oil & gas, and power generation with durable and corrosion-resistant Cupro Nickel 70/30 sheets.
- Excellent resistance to seawater corrosion
- High resistance to biofouling and erosion
- Good thermal conductivity
- Strong mechanical properties
- Long service life in marine environments
- Low maintenance and high durability
70/30Cu-Ni Alloy
Alloy Overview
What is Cupro Nickel 70/30 Sheet?
Cupro Nickel 70/30 sheet is a copper-nickel alloy containing approximately 70% copper and 30% nickel, designed for superior corrosion resistance, especially in seawater and marine environments. It maintains its strength and integrity even under extreme conditions.
~70%
Copper Content
~30%
Nickel Content
360–440
Tensile Strength MPa
0.5–100
Thickness Range mm
Composition Analysis
Metallurgical Characteristics of Cupro Nickel 70/30 Sheet
The presence of nickel, iron, and manganese ensures optimized corrosion resistance and mechanical toughness.
Cu
Copper
Primary base metal providing corrosion resistance and thermal conductivity.
Ni
Nickel
Enhances strength, toughness, and resistance to biofouling.
Fe
Iron
Improves resistance to erosion and imparts mechanical strength.
Mn
Manganese
Acts as a deoxidizer and improves overall durability.
C
Carbon
Influences hardness and strength in trace amounts.
Si
Silicon
Improves casting and fabrication characteristics.
S
Sulfur
Kept minimal to maintain machinability and ductility.
P
Phosphorus
Small amounts increase strength but must be controlled.
Technical Data
Specifications for Cupro Nickel 70/30 Sheet
UNS C71500 · EN 2.0882 · JIS C7150 · ASTM B122 / SB122 / SB171
| Specification | Details |
|---|---|
| ASTM / ASME | ASTM B122 / SB122 / SB171 / C71500 |
| UNS | C71500 |
| EN | 2.0882 |
| DIN | 2.0882 |
| ISO | ISO CuNi30Mn1Fe |
| JIS | C7150 |
| Product Form | Sheets / Plates |
| Thickness Range | 0.5 mm to 100 mm |
| Standard Widths | 1000 mm, 1219 mm, 1250 mm, 1500 mm, 1800 mm, 2000 mm, etc |
| Standard Lengths | 2000 mm, 2440 mm, 2500 mm, 3000 mm, 5800 mm, 6000mm, etc |
| Custom Width Cut | Available as per customer requirement |
| Custom Length Cut | Available as per customer requirement |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), Annealed & Pickled (AP) |
| Supply Condition | Solution Annealed |
| Cutting Methods | Plasma, Laser, Waterjet, Oxy Propane |
| Packaging | Bundled, Wooden Plates, Bubble wraps, Customized |
Inventory
Available Stock & Product Forms
Precision Sheets
Flat products including heavy plates and precision shim sheets.
Speciality Forms
Circles, rings, custom-cut blanks, and chequered plates.
Coils & Strips
Slitting coils, perforated coils, and thin foils from 0.05 mm.
Custom Cut
Tailored sizes and shapes available as per customer requirement.
Nickel
29.0 – 33.0% — Enhances strength and seawater corrosion resistance.
Copper
Balance — Provides base corrosion resistance and conductivity.
Iron
0.4 – 1.0% — Improves resistance to erosion and mechanical strength.
Manganese
0.5 – 1.0% — Acts as a deoxidizer and improves durability.
Tensile Strength
360 – 440 MPa — Reliable strength for durable service life.
Yield Strength
120 – 180 MPa — Consistent performance in marine fabrication.
Elongation
30 – 45 % — Excellent ductility for shaping and installation.
Hardness
80 – 120 HB — Balanced toughness for marine environments.
Product Range
Types of Cupro Nickel 70/30 Sheet
We maintain a comprehensive inventory of various 70/30 product types.
Hot Rolled Cupro Nickel 70/30 Sheet
Cold Rolled Cupro Nickel 70/30 Sheet
Polished Cupro Nickel 70/30 Sheet
Perforated Cupro Nickel 70/30 Sheet
Custom Cut Cupro Nickel 70/30 Sheet
Application Sectors
Industries We Serve
Sugar Industry
Global cane and beet processing requiring thermal endurance.
Power Industry
Electricity generation and distribution systems.
Ship Building
Marine propulsion and exhaust components.
Mechanical & Plant Engineering
Industrial machinery design solutions.
Food, Beverage & Dairy
Processed food manufacturing environments.
Oil & Gas Plant
Refinery furnace units and burner assemblies.
Chemical Composition
Chemical details of Cupro Nickel 70/30 Sheet
High nickel and copper levels define the alloy's structure, while iron and manganese additions enhance erosion resistance.
| Element | Composition (%) |
|---|---|
| Copper (Cu) | Balance |
| Nickel (Ni) | 29.0 – 33.0 |
| Iron (Fe) | 0.4 – 1.0 |
| Manganese (Mn) | 0.5 – 1.0 |
| Carbon (C) | ≤ 0.05 |
| Silicon (Si) | ≤ 0.15 |
| Sulfur (S) | ≤ 0.02 |
| Phosphorus (P) | ≤ 0.02 |
| Lead (Pb) | ≤ 0.02 |
| Zinc (Zn) | ≤ 0.5 |
Performance Data
Mechanical properties of Cupro Nickel 70/30 Sheet
360 – 440
Tensile Strength
MPa — Reliable strength for high-pressure marine service
120 – 180
Yield Strength
MPa — Stable performance in structural marine assemblies
30 – 45 %
Elongation
High ductility for forming heat exchanger and condenser components
8.9 g/cm³
Density
Consistent mass density for industrial calculations
29–50
Thermal Conductivity
W/m·K — Efficient heat transfer for industrial cooling
Cost Information
Price List for Cupro Nickel 70/30 Sheet
Price Factors
Factors that Affect the Price of Cupro Nickel 70/30 Sheet
- Fluctuations in copper and nickel prices
- Thickness and size of the sheet
- Surface finish and customization
- Demand in marine and industrial sectors
- Transportation and import costs
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High-performance certified 70/30 Sheets at best value
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International Standards
Equivalent Grades for Cupro Nickel 70/30 Sheet
Global metallurgical designations for 70/30 across major standards.
| Standard / System | Equivalent Grade |
|---|---|
| ASTM | B122 / C71500 |
| UNS | C71500 |
| EN (Europe) | CuNi30Mn1Fe |
| DIN (Germany) | 2.0882 |
| JIS (Japan) | C7150 |
| BS (British Standard) | CN107 |
| ISO | CuNi30Mn1Fe |
| Euronorm | CW354H |
| AFNOR (France) | CuNi30Fe1Mn |
| GOST (Russia) | МНЖМц 30-1-1 |
| Chinese Standard (GB) | BFe30-1-1 |
| Naval / Military | MIL-C-15726F |
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Ready Stock Availability & Product Forms
- Flat Products: Precision sheets, heavy plates, shim sheets
- Coils & Strips: Slitting coils, perforated coils, thin foils
- Speciality Forms: Circles, rings, custom-cut blanks, chequered plates
- Edge Conditions: Mill edge, slit edge, round edge, square edge
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Quality Assurance & Global Logistics
- Testing: PMI, Ultrasonic Testing (UT), Radiography (RT), corrosion testing
- Certification: EN 10204 3.1 / 3.2, NACE compliance (on request)
- Global Supply: USA, UAE, Saudi Arabia, Singapore, Indonesia, Europe
- Export Packaging: ISPM-15 fumigated crates, moisture-protected packaging
Use Cases
Applications & Importance of Cupro Nickel 70/30 Sheet
🏗️ Infrastructure
Marine structures, shipbuilding, and coastal projects withstanding salt exposure.
💊 Pharmaceutical
Maintains product purity and hygiene standards in processing equipment.
⛽ Oil & Gas
Offshore platforms and desalination units resistant to biofouling.
⚡ Electric & EV
Battery-related components and connectors requiring stable conductivity.
🧪 Chemical Industry
Heat exchangers and condensers where efficient heat transfer is essential.
🚗 Automotive
Applied in high-performance cooling systems for long-term thermal efficiency.
🌾 Fertilizer Industry
Handling aggressive chemicals including ammonium-based compounds.
✈️ Aerospace
Specialized components requiring high corrosion resistance and thermal stability.
Why HRS Ferritic
Why choose HRS Ferritic for Cupro Nickel 70/30 Sheets?
HRS Ferritic is dedicated to providing high-performance alloy solutions with consistency and trust. We focus on premium quality sourced from certified global manufacturers.
Trusted Cupro Nickel 70/30 Supplier
Large 70/30 Sheet Stockist
Premium quality from certified manufacturers
Direct Importer with competitive pricing
Bulk stock availability for global demand
Fast delivery and custom size solutions
Meets major international standards
Dedicated customer and technical support
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Cities We Supply In India
New Delhi · Ahmedabad · Jaipur · Surat · Salem · Gandhinagar · Varanasi · Haldia ·
Bhiwandi · Tiruppur · Jamnagar · Thiruvananthapuram · Rajahmundry · Visakhapatnam · Bhubaneswar ·
Vijaywada · Rajkot · Bharuch · Coimbatore · Nagpur · Raipur · Cochin · Ludhiana · Panipat · Durgapur ·
Agra · Indore · Kuala Lumpur · Al Jubail · Pimpri-Chinchwad · Sharjah · Karachi · Chandigarh · Bogota · Muscat · Madrid · Tehran · Granada · Jakarta · Los Angeles · Rio de Janeiro · Melbourne · Cairo · New York · Busan · Milan · Montreal · Singapore · Sydney · Dubai · Lagos · Gurgaon · Port-of-Spain · Hong Kong · Navi Mumbai · Secunderabad · Bangkok · Aberdeen · Bhopal · Atyrau · Caracas · Jamshedpur · Thane · Faridabad · Ahvaz · Ahmedabad · Hanoi · Bengaluru · Dallas · Moscow · Surat · Riyadh · Rajkot · Al Khobar · Hyderabad · Haryana · Ernakulam · Gimhae-si · Algiers · Thiruvananthapuram · Brisbane · Calgary · Mumbai · Chennai · Courbevoie · Toronto · Vung Tau · Ankara · Doha · Nagpur · Howrah · Ranchi · Perth · Noida · Houston · Kolkata · Chiyoda · Mexico City · Edmonton. Geoje-si · Abu Dhabi · Santiago · New Delhi · Colombo · Ludhiana · Lahore · Coimbatore · Ho Chi Minh City · Manama · Ulsan · London · Visakhapatnam · Jaipur · Kuwait City · Seoul · Istanbul · Pune · Baroda · Kanpur · La Victoria · Jeddah · Dammam · Petaling Jaya · Nashik · Vadodara ·jamnagar ·hazira · jubail industrial city · Ajman · Capetown · San Francisco · sao paulo · Barcelona · Ahmedi · Muscat · Madrid · Birmingham · Johannesburg.
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Countries We Export To
Saudi Arabia · Qatar · Canada · Sri Lanka · Iran · Nigeria · Bangladesh · Oman · UAE ·
Turkey · Kuwait · Venezuela · Africa · Singapore · Netherlands · United Kingdom · Mexico · Malaysia ·
United States · Australia · Japan Saudi Arabia · Iran · Iraq · UAE · Qatar · Bahrain · Oman · Kuwait · Turkey · Yemen · Syria · Jordan · Cyprus · Nigeria · Algeria · Angola · South Africa · Libya · Egypt · Sudan · Equatorial Guinea · The Republic Of Congo · Gabon · USA · Canada · Mexico · Panama · Costa Rica · Puerto Rica · Trinidad And Tobago · Jamaica · Bahamas · Denmark · Russia · Norway · Germany · France · Italy · Uk · Spain · Ukraine · Netherland · Belgium · Greece · Czech Republic · Portugal · Hungary · Albania · Austria · Switzerland · Slovakia · Finland · Ireland · Croatia · Slovenia · Malta · India · Singapore · Malaysia · Indonesia · Thailand · Vietnam · South Korea · Japan · Sri Lanka · Maldives · Bangladesh · Myanmar · Taiwan · Cambodia · Argentina · Bolivia · Brazil · Chile · Venezuela · Colombia · Ecuador · Guyana · Paraguay · Uruguay · New Zealand · Romania · Puerto Rico · Nepal · Kenya · Afghanistan · Lithuania · Belarus · Zimbabwe · Israel · Azerbaijan · Poland · Australia · Morocco · Philippines.
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Frequently Asked Questions
Quick answers to common queries about Cupro Nickel 70/30 Sheets.
The final price is influenced by sheet size, thickness, surface finish, manufacturing process, and raw material price fluctuations of copper and nickel in the global market.
Greater sheet thickness increases weight, raw material consumption, and processing effort, which directly raises the overall product cost.
Yes, larger sheet sizes, custom dimensions, and cutting requirements result in higher costs due to increased material usage and fabrication complexity.
High-quality surface finishes such as polished, brushed, or annealed finishes increase pricing because of additional processing, inspection, and finishing operations.
Since it is primarily made from copper and nickel, fluctuations in global metal prices directly impact the base cost and overall market pricing.
It is extensively used in marine engineering, desalination plants, heat exchangers, condensers, and offshore structures due to its excellent seawater corrosion resistance.
Yes, it is ideal for seawater exposure, chemical processing industries, and high-temperature environments because of its superior corrosion resistance and strength.
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