Slip On Flanges – Duplex & Super Duplex | Duplex Slip On Flanges Manufacturer, Supplier & Exporter in India | Maruti International

Duplex & Super Duplex Slip On Flanges Manufacturer in India

Maruti International is a leading Duplex Slip On Flanges Manufacturer in India, Super Duplex Slip On Flanges Supplier in India, and trusted Slip On Flanges Exporter in India, offering premium-quality flange solutions designed for demanding industrial applications. Our Duplex and Super Duplex Slip On Flanges are manufactured using advanced forging technologies, precision machining processes, and stringent quality control standards to ensure superior corrosion resistance, exceptional mechanical strength, and long service life.

As a reputed Duplex Stainless Steel Slip On Flanges Exporter, Maruti International supplies high-performance flange products to industries including oil and gas, petrochemical, offshore, marine, desalination, power generation, chemical processing, pharmaceutical, fertilizer, water treatment, pulp and paper, and heavy engineering sectors.

Manufactured in compliance with ASTM, ASME, ANSI, DIN, EN, BS, ISO, and JIS standards, our Duplex and Super Duplex Slip On Flanges are suitable for applications involving high pressure, aggressive chemicals, chloride-rich environments, and elevated temperatures.

Maruti International has earned recognition as a dependable Duplex Slip On Flanges Supplier in Mumbai and a reliable Super Duplex Flanges Exporter from India, serving customers across Asia, Europe, the Middle East, Africa, North America, South America, and Oceania.

What are Duplex & Super Duplex Slip On Flanges?

Slip On Flanges are designed with a bore slightly larger than the pipe diameter, allowing the pipe to slide easily into the flange before welding. Once positioned correctly, the flange is secured with fillet welds on both the inside and outside, creating a strong and leak-resistant connection.

Slip On Flanges are widely used because they offer ease of installation, reduced fabrication costs, and excellent alignment capabilities. They are particularly suitable for low to moderate pressure applications and systems requiring efficient assembly.

Duplex Slip On Flanges are manufactured using Duplex Stainless Steel grades that contain a balanced ferritic-austenitic microstructure. This composition provides enhanced mechanical strength, superior resistance to pitting, and excellent corrosion resistance.

Super Duplex Slip On Flanges contain higher levels of chromium, molybdenum, and nitrogen, offering outstanding resistance to seawater corrosion, stress corrosion cracking, crevice corrosion, and aggressive chemical environments.

At Maruti International, we manufacture premium-quality ASTM A182 Duplex Slip On Flanges and ASTM A182 Super Duplex Slip On Flanges for critical industrial applications worldwide.

Duplex Slip On Flanges Exporter in India

Maruti International is among the most trusted Duplex Slip On Flanges Exporters in India, supplying high-quality products to domestic and international markets.

We manufacture and export:

• Duplex S31803 Slip On Flanges

• Duplex S32205 Slip On Flanges

• ASTM A182 F51 Slip On Flanges

• ASTM A182 F60 Slip On Flanges

• Super Duplex S32750 Slip On Flanges

• Super Duplex S32760 Slip On Flanges

• ASTM A182 F53 Slip On Flanges

• ASTM A182 F55 Slip On Flanges

• Forged Duplex Slip On Flanges

• Raised Face Slip On Flanges

• Flat Face Slip On Flanges

• Ring Type Joint Slip On Flanges

• ASME B16.5 Slip On Flanges

• ANSI Duplex Slip On Flanges

• Customized Super Duplex Slip On Flanges

As a reliable Super Duplex Slip On Flanges Manufacturer in India, we maintain strict quality standards and precision manufacturing practices.

Features of Duplex & Super Duplex Slip On Flanges

Maruti International manufactures Duplex and Super Duplex Slip On Flanges using modern engineering technologies.

Key Features

• Excellent corrosion resistance

• Superior pitting resistance

• Outstanding chloride resistance

• Excellent crevice corrosion resistance

• High tensile strength

• Superior yield strength

• Excellent fatigue resistance

• Outstanding impact toughness

• Easy installation

• Superior weldability

• Excellent dimensional accuracy

• Smooth machined finish

• Leak-resistant design

• Excellent pressure handling capability

• High-temperature resistance

• Superior oxidation resistance

• Long service life

• Reduced maintenance requirements

• Cost-effective installation

• Manufactured according to international standards

Advantages of Duplex & Super Duplex Slip On Flanges

Exceptional Corrosion Resistance

Duplex and Super Duplex stainless steels provide excellent protection against chlorides, seawater, acids, and aggressive chemicals.

Easy Installation

Slip On Flanges simplify assembly procedures and reduce installation time.

High Strength

Duplex materials possess superior yield strength compared to standard stainless steels.

Reduced Fabrication Costs

Simple welding procedures lower overall installation expenses.

Excellent Durability

Superior resistance to corrosion contributes to longer operational life.

Leak-Proof Connections

Double welding creates secure and dependable joints.

Enhanced Service Performance

Designed for demanding applications involving pressure, temperature, and corrosive media.

Cost-Effective Solution

Combines durability, performance, and reduced maintenance costs.

Duplex & Super Duplex Slip On Flanges Specifications

Maruti International manufactures Duplex and Super Duplex Slip On Flanges in numerous dimensions and configurations.

Material Grades

Duplex Stainless Steel

• UNS S31803

• UNS S32205

• Duplex 2205

• ASTM A182 F51

• ASTM A182 F60

Super Duplex Stainless Steel

• UNS S32750

• UNS S32760

• Super Duplex 2507

• ASTM A182 F53

• ASTM A182 F55

Standards

• ASTM A182

• 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

• Satin Finish

• Polished Finish

• Mirror Finish

• Pickled Finish

Duplex & Super Duplex Slip On Flanges Grades

Duplex S31803 Slip On Flanges

Widely used in marine systems, chemical processing plants, and industrial piping networks.

Duplex S32205 Slip On Flanges

Offer excellent resistance to chloride-induced corrosion and high mechanical strength.

ASTM A182 F51 Slip On Flanges

Manufactured according to ASTM specifications for critical applications.

ASTM A182 F60 Slip On Flanges

Suitable for harsh industrial environments requiring enhanced corrosion resistance.

Super Duplex S32750 Slip On Flanges

Provide superior resistance to seawater corrosion and pitting attack.

Super Duplex S32760 Slip On Flanges

Designed for severe offshore and marine operating conditions.

ASTM A182 F53 Slip On Flanges

Deliver outstanding resistance to stress corrosion cracking.

ASTM A182 F55 Slip On Flanges

Ideal for highly aggressive applications and chloride-rich environments.

Chemical Composition

Duplex S32205

• Chromium (Cr): 22–23%

• Nickel (Ni): 4.5–6.5%

• Molybdenum (Mo): 3–3.5%

• Nitrogen (N): 0.14–0.20%

• Iron (Fe): Balance

Super Duplex S32750

• Chromium (Cr): 24–26%

• Nickel (Ni): 6–8%

• Molybdenum (Mo): 3–5%

• Nitrogen (N): 0.24–0.32%

• Copper (Cu): Maximum 0.50%

• Iron (Fe): Balance

Mechanical Properties

Duplex and Super Duplex Slip On Flanges provide outstanding mechanical characteristics.

Properties Include

• High tensile strength

• Superior yield strength

• Excellent hardness

• Outstanding impact resistance

• Excellent fatigue resistance

• Superior wear resistance

• Exceptional toughness

• Enhanced structural stability

Applications of Duplex & Super Duplex Slip On Flanges

Maruti International Duplex and Super Duplex Slip On Flanges are widely utilized across multiple industries.

Oil & Gas Industry

Used in refineries, pipelines, offshore platforms, and gas processing facilities.

Petrochemical Industry

Suitable for hydrocarbon processing and chemical manufacturing systems.

Offshore Industry

Designed for harsh offshore and subsea applications.

Marine Industry

Excellent resistance to seawater corrosion ensures dependable performance.

Chemical Processing Plants

Ideal for aggressive chemicals, chlorides, acids, and solvents.

Desalination Plants

Extensively utilized in seawater desalination systems.

Water Treatment Plants

Suitable for industrial and municipal water treatment applications.

Power Generation

Applied in cooling systems, condensers, and industrial utilities.

Pharmaceutical Industry

Used in critical process piping systems.

Fertilizer Industry

Excellent corrosion resistance for fertilizer manufacturing facilities.

Pulp & Paper Industry

Provides reliable operation in chemically aggressive environments.

Manufacturing Process

Maruti International follows advanced production technologies to manufacture premium-quality Slip On Flanges.

Manufacturing stages include:

• Raw material inspection

• Forging

• Heat treatment

• CNC machining

• Facing operations

• Drilling

• Surface finishing

• Dimensional inspection

• Positive Material Identification (PMI)

• Ultrasonic Testing

• Dye Penetrant Testing

• Final inspection

• Export packaging

Quality Assurance

Every Duplex and Super Duplex Slip On Flange undergoes rigorous inspection procedures.

Testing includes:

• Chemical analysis

• Mechanical testing

• Tensile testing

• Hardness testing

• Positive Material Identification

• Ultrasonic Testing (UT)

• Dye Penetrant Testing (DPT)

• Dimensional verification

• Surface examination

• Visual inspection

Mill Test Certificates (MTC) are supplied with every shipment.

Duplex Slip On Flanges Supplier Across India

Maruti International supplies Duplex and Super Duplex Slip On Flanges across 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.

Duplex Slip On Flanges Exporter Worldwide

Maruti International exports Duplex and Super Duplex Slip On Flanges to numerous international markets.

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 Duplex Slip On Flanges Manufacturer in India.

Premium Raw Materials

We use certified Duplex and Super Duplex stainless steel from approved mills.

Advanced Manufacturing Facilities

Modern forging and CNC machining technologies ensure precision products.

International Standards Compliance

Products comply with ASTM, ASME, ANSI, DIN, EN, BS, ISO, and JIS specifications.

Customized Manufacturing

Available according to customer drawings, project requirements, and technical specifications.

Competitive Pricing

High-quality products at industry-competitive prices.

Global Export Capability

Reliable logistics and efficient shipping services worldwide.

Technical Expertise

Experienced professionals assist customers in selecting suitable flange solutions.

Timely Delivery

Efficient production planning guarantees prompt deliveries.

High-Ranking SEO Keywords

• Duplex Slip On Flanges Manufacturer in India

• Duplex Slip On Flanges Supplier in India

• Duplex Slip On Flanges Exporter in India

• Super Duplex Slip On Flanges Manufacturer in Mumbai

• Super Duplex Slip On Flanges Supplier in India

• ASTM A182 F51 Slip On Flanges Manufacturer

• ASTM A182 F53 Slip On Flanges Supplier

• ASTM A182 F55 Slip On Flanges Exporter

• Duplex 2205 Slip On Flanges Manufacturer

• Super Duplex S32750 Slip On Flanges Supplier

• Super Duplex S32760 Slip On Flanges Exporter

• Duplex Stainless Steel Slip On Flanges Manufacturer

• Slip On Flanges Exporter in Mumbai

• Duplex Slip On Flanges Supplier in Ahmedabad

• Duplex Slip On Flanges Supplier in Chennai

• Duplex Slip On Flanges Supplier in Hyderabad

• Duplex Slip On Flanges Supplier in Pune

• Duplex Slip On Flanges Supplier in Delhi

• Duplex Stainless Steel Flanges Exporter Worldwide

• Super Duplex Slip On Flanges Exporter in India

Maruti International – Leading Duplex & Super Duplex Slip On Flanges Exporter in India

Maruti International is a trusted Duplex Slip On Flanges Manufacturer, Supplier, and Exporter in India, providing premium-quality flange solutions for highly corrosive and critical industrial applications. Through advanced manufacturing capabilities, strict quality control systems, international standards compliance, and extensive export expertise, we deliver products that provide exceptional performance, reliability, and durability.

Whether you are searching for a dependable Duplex Slip On Flanges Manufacturer in Mumbai, a reliable Super Duplex Slip On Flanges Supplier in India, or an experienced Slip On Flanges Exporter, Maruti International offers world-class products backed by engineering excellence, competitive pricing, customized manufacturing capabilities, and timely worldwide deliveries.