Blind Flanges – Copper Alloy | Copper Alloy Blind Flanges Manufacturer, Supplier & Exporter in India | Maruti International Copper Alloy Blind Flanges Manufacturer in India
Blind Flanges – Copper Alloy
Blind Flanges – Copper Alloy | Copper Alloy Blind Flanges Manufacturer, Supplier & Exporter in India | Maruti International
Copper Alloy Blind Flanges Manufacturer in India
Maruti International is a leading Copper Alloy Blind Flanges Manufacturer in India, Copper Alloy Blind Flanges Supplier in India, and trusted Blind Flanges Exporter in India, delivering premium-quality flange solutions for critical industrial applications. Our Copper Alloy Blind Flanges are manufactured using high-grade copper alloy materials, advanced forging processes, precision CNC machining, and strict quality control procedures to ensure exceptional corrosion resistance, superior mechanical strength, and long-lasting performance.
As a reputed Copper Alloy Blind Flanges Exporter, Maruti International supplies high-performance flange products to industries such as marine engineering, shipbuilding, oil and gas, petrochemical, desalination plants, power generation, chemical processing, offshore installations, water treatment facilities, fertilizer plants, and heavy engineering sectors.
Manufactured according to ASTM, ASME, ANSI, DIN, EN, BS, ISO, and JIS standards, our Copper Alloy Blind Flanges provide excellent resistance against seawater corrosion, biofouling, oxidation, and aggressive industrial environments.
Maruti International is recognized as a reliable Copper Alloy Blind Flanges Supplier in Mumbai and a dependable Copper Alloy Flanges Exporter from India, serving customers across Asia, Europe, Africa, the Middle East, North America, South America, and Oceania.
What are Copper Alloy Blind Flanges?
Blind Flanges are solid flanges without a central bore designed to seal the end of piping systems, valves, pressure vessels, tanks, and process equipment. They provide a secure closure that enables system isolation, pressure testing, maintenance activities, and future pipeline expansion.
Copper Alloy Blind Flanges are widely used in applications requiring excellent resistance to seawater, chlorides, marine atmospheres, and corrosive environments. These flanges offer superior thermal conductivity, excellent durability, and dependable sealing performance.
At Maruti International, we manufacture premium-quality Copper Nickel Blind Flanges, Aluminium Bronze Blind Flanges, Nickel Aluminium Bronze Blind Flanges, and other customized Copper Alloy Blind Flanges for domestic and international markets.
Copper Alloy Blind Flanges Exporter in India
Maruti International is among the most trusted Copper Alloy Blind Flanges Exporters in India, supplying superior-quality products to customers worldwide.
We manufacture and export:
Copper Nickel Blind Flanges
90/10 Copper Nickel Blind Flanges
70/30 Copper Nickel Blind Flanges
Aluminium Bronze Blind Flanges
Nickel Aluminium Bronze Blind Flanges
Forged Copper Alloy Blind Flanges
Raised Face Blind Flanges
Flat Face Blind Flanges
Ring Type Joint Blind Flanges
ASME B16.5 Blind Flanges
ANSI Blind Flanges
Heavy Duty Blind Flanges
Industrial Copper Alloy Blind Flanges
Customized Blind Flanges
Large Diameter Blind Flanges
As a trusted Copper Alloy Blind Flanges Manufacturer in India, we maintain stringent quality standards and advanced manufacturing capabilities.
Features of Copper Alloy Blind Flanges
Maruti International manufactures Copper Alloy Blind Flanges using advanced engineering technologies.
Key Features
Exceptional seawater corrosion resistance
Superior resistance to biofouling
Excellent oxidation resistance
High mechanical strength
Outstanding durability
Excellent thermal conductivity
Reliable sealing capability
Superior wear resistance
Excellent dimensional accuracy
Smooth machined finish
Long operational life
Superior resistance to chloride attack
Excellent fabrication characteristics
Robust construction
Reduced maintenance requirements
Superior stress corrosion resistance
High reliability
Excellent pressure resistance
Suitable for marine environments
Manufactured according to international standards
Advantages of Copper Alloy Blind Flanges
Excellent Corrosion Resistance
Copper alloys provide outstanding protection against seawater and harsh chemical environments.
Reliable Sealing Performance
Blind Flanges offer secure closure for industrial piping systems.
Long Service Life
Copper Alloy materials ensure exceptional durability and extended operational performance.
Superior Mechanical Strength
Provide dependable performance under pressure and temperature variations.
Low Maintenance Requirements
Excellent corrosion resistance reduces maintenance and replacement costs.
Excellent Thermal Conductivity
Suitable for applications involving heat transfer systems.
Resistance to Marine Conditions
Ideal for offshore, marine, and shipbuilding industries.
Cost-Effective Long-Term Performance
Extended service life minimizes operational expenses.
Copper Alloy Blind Flanges Specifications
Maruti International manufactures Copper Alloy Blind Flanges in various dimensions and pressure ratings.
Material Grades
Copper Nickel 90/10
Copper Nickel 70/30
Aluminium Bronze
Nickel Aluminium Bronze
Copper Alloy C70600
Copper Alloy C71500
Copper Alloy C63000
Copper Alloy C95800
Standards
ASTM
ASME B16.5
ASME B16.47
ANSI
DIN
EN
BS
ISO
JIS
Pressure Ratings
Class 150
Class 300
Class 400
Class 600
Class 900
Class 1500
Class 2500
Size Range
½" NB to 60" NB
DN15 to DN1500
Facing Types
Raised Face (RF)
Flat Face (FF)
Ring Type Joint (RTJ)
Surface Finish
CNC Machined Finish
Polished Finish
Pickled Finish
Protective Coating
Precision Finished Surface
Copper Alloy Blind Flanges Grades
Copper Nickel 90/10 Blind Flanges
Offer excellent seawater resistance and are widely used in marine applications.
Copper Nickel 70/30 Blind Flanges
Provide enhanced strength and superior resistance to aggressive environments.
Aluminium Bronze Blind Flanges
Deliver excellent wear resistance, high strength, and exceptional corrosion protection.
Nickel Aluminium Bronze Blind Flanges
Suitable for offshore platforms, naval applications, and seawater handling systems.
Forged Copper Alloy Blind Flanges
Manufactured for superior structural integrity and enhanced reliability.
Chemical Composition
Copper Nickel 90/10 (C70600)
Copper (Cu): Balance
Nickel (Ni): 9–11%
Iron (Fe): 1–1.8%
Manganese (Mn): Maximum 1%
Zinc (Zn): Maximum 1%
Copper Nickel 70/30 (C71500)
Copper (Cu): Balance
Nickel (Ni): 29–33%
Iron (Fe): 0.4–1%
Manganese (Mn): 0.5–1%
Aluminium Bronze (C63000)
Copper (Cu): Balance
Aluminum (Al): 9–11%
Nickel (Ni): 4–5%
Iron (Fe): 3–5%
Mechanical Properties
Copper Alloy Blind Flanges exhibit excellent mechanical characteristics.
Properties Include
High tensile strength
Superior yield strength
Excellent impact resistance
Outstanding toughness
Excellent fatigue resistance
Superior wear resistance
Reliable structural stability
Excellent ductility
Applications of Copper Alloy Blind Flanges
Maruti International Copper Alloy Blind Flanges are extensively utilized across various industries.
Marine Industry
Used in shipbuilding, naval vessels, and seawater piping systems.
Offshore Industry
Suitable for offshore platforms and subsea installations.
Oil & Gas Industry
Applied in offshore processing and fluid handling systems.
Desalination Plants
Provide excellent performance in seawater treatment facilities.
Chemical Processing Plants
Used in corrosive chemical service environments.
Power Generation
Suitable for cooling water systems and heat exchangers.
Water Treatment Plants
Used in municipal and industrial water distribution networks.
Shipbuilding Industry
Ideal for marine engineering and vessel construction.
Petrochemical Industry
Applied in industrial process piping systems.
Heavy Engineering
Used in critical industrial applications requiring corrosion resistance.
Manufacturing Process
Maruti International follows advanced production technologies for manufacturing premium-quality Blind Flanges.
Manufacturing stages include:
Raw material inspection
Forging
Heat treatment
CNC machining
Facing operations
Surface finishing
Drilling
Dimensional inspection
Mechanical testing
Ultrasonic Testing
Final inspection
Export packaging
Quality Assurance
Every Copper Alloy Blind Flange undergoes comprehensive inspection procedures.
Testing includes:
Chemical analysis
Mechanical testing
Tensile testing
Hardness testing
Ultrasonic Testing
Positive Material Identification
Dimensional verification
Surface examination
Visual inspection
Final quality approval
Mill Test Certificates (MTC) accompany every shipment.
Copper Alloy Blind Flanges Supplier Across India
Maruti International supplies Copper Alloy Blind Flanges throughout major industrial cities in India.
Maharashtra
Mumbai, Pune, Navi Mumbai, Thane, Nashik, Aurangabad, Nagpur, Kolhapur, Sangli, Solapur and Satara.
Gujarat
Ahmedabad, Surat, Vadodara, Rajkot, Jamnagar, Bharuch, Ankleshwar, Gandhidham, Bhavnagar and Vapi.
Tamil Nadu
Chennai, Coimbatore, Salem, Tiruppur, Hosur, Madurai, Trichy and Erode.
Karnataka
Bengaluru, Mysore, Hubli, Belgaum and Mangalore.
Telangana
Hyderabad, Warangal and Karimnagar.
Andhra Pradesh
Visakhapatnam, Vijayawada, Kakinada and Guntur.
Kerala
Kochi, Thrissur, Kozhikode and Kollam.
Delhi NCR
New Delhi, Noida, Greater Noida, Gurugram, Faridabad and Ghaziabad.
Punjab
Ludhiana, Mohali, Chandigarh and Jalandhar.
Rajasthan
Jaipur, Udaipur, Jodhpur, Ajmer and Kota.
Uttar Pradesh
Kanpur, Lucknow, Agra, Meerut and Varanasi.
Madhya Pradesh
Indore, Bhopal and Jabalpur.
Odisha
Bhubaneswar, Paradip and Rourkela.
Chhattisgarh
Raipur and Bhilai.
West Bengal
Kolkata, Howrah and Durgapur.
Uttarakhand
Haridwar, Dehradun and Rudrapur.
Copper Alloy Blind Flanges Exporter Worldwide
Maruti International exports Copper Alloy Blind Flanges globally.
Middle East
UAE, Saudi Arabia, Oman, Qatar, Kuwait and Bahrain.
Europe
Germany, France, Italy, Spain, Belgium, Netherlands and Poland.
Asia
Singapore, Malaysia, Indonesia, Thailand, Vietnam and South Korea.
Africa
South Africa, Egypt, Nigeria, Kenya and Tanzania.
North America
United States, Canada and Mexico.
South America
Brazil, Chile and Argentina.
Oceania
Australia and New Zealand.
Why Choose Maruti International?
Maruti International is recognized globally as a trusted Copper Alloy Blind Flanges Manufacturer in India.
Premium Quality Materials
Certified Copper Alloy materials sourced from approved manufacturers.
Advanced Manufacturing Facilities
Modern forging and CNC machining technologies ensure precision-engineered products.
International Standards Compliance
Products comply with ASTM, ASME, ANSI, DIN, EN, BS, ISO, and JIS standards.
Customized Manufacturing
Available according to customer drawings, technical requirements, and project specifications.
Competitive Pricing
Premium-quality products at industry-competitive prices.
Worldwide Export Capability
Efficient logistics support for international deliveries.
Technical Expertise
Professional engineering assistance for selecting suitable flange solutions.
Timely Delivery
Efficient production planning ensures prompt shipment schedules.
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Copper Alloy Flanges Exporter Worldwide
Maruti International – Leading Copper Alloy Blind Flanges Exporter in India
Maruti International is a trusted Copper Alloy Blind Flanges Manufacturer, Supplier, and Exporter in India, delivering premium-quality flange solutions for critical industrial piping systems worldwide. With advanced manufacturing facilities, strict quality assurance procedures, international standards compliance, and extensive export expertise, we provide products that deliver exceptional corrosion resistance, durability, and long-term performance.
Whether you require a dependable Copper Alloy Blind Flanges Manufacturer in Mumbai, a reliable Copper Alloy Blind Flanges Supplier in India, or an experienced Blind Flanges Exporter, Maruti International offers world-class products supported by engineering excellence, competitive pricing, customized manufacturing capabilities, and timely worldwide deliveries.