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
1Introduction to Cupro Nickel 70/30
2Overview of 70/30 Alloy
3Metallurgical Characteristics
4Specifications
5Available Stock
6Types of 70/30 Sheets
7Chemical Properties
8Mechanical Properties
9Pricing List
10Equivalent Grades
11FAQs
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
Cupro Nickel 70/30 Sheets
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
Sugar Industry
Global cane and beet processing requiring thermal endurance.
Power
Power Industry
Electricity generation and distribution systems.
Ship Building
Ship Building
Marine propulsion and exhaust components.
Mechanical
Mechanical & Plant Engineering
Industrial machinery design solutions.
Food
Food, Beverage & Dairy
Processed food manufacturing environments.
Oil Gas
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
📧 info@hrsferritic.com
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
📦
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
🏭
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
🇮🇳

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.
Support

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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