High Pressure Flanges – Fittinco India Private Limited

High Pressure Flanges – Fittinco India Private Limited

Fittinco India Private Limited is an Ahmedabad-based Manufacturer & Supplier of premium pipe fittings, forged fittings, flanges, and pre-fabricated fittings. Among our specialized offerings, High Pressure Flanges hold a significant place in industrial applications due to their ability to withstand extreme pressure and temperature conditions. As a leading High Pressure Flanges Manufacturer, we deliver top-quality flanges that meet stringent global standards, catering to industries like oil & gas, petrochemical, power generation, chemical, and water treatment.

What are High Pressure Flanges?

High Pressure Flanges are specially designed flanges used in piping systems that handle high-pressure fluids or gases. They connect pipes, valves, pumps, and other equipment, ensuring leak-proof and reliable joint assemblies. Unlike standard flanges, high-pressure variants are engineered with thicker dimensions, robust materials, and precise tolerances to withstand elevated pressure ratings and challenging operating conditions.

Standard Specifications

Standards

ASTM A105, ASTM A182, ASME B16.11

Pressure Class

Class 150, Class 300, Class 600

Types

Forged Components, High Pressure Flanges

Dimensions

Standard ASME sizes, Custom available

Forms

High Pressure Flanges

Forged Components – Material Grades & Specifications

Material Type Grade / Alloy Name ASTM / ASME Spec UNS No. EN / DIN JIS SAE / AMS
Carbon Steel CS Forged Flange A105 / A105N K03504 1.0460 / P250GH S25C SAE 1020
Alloy CS Flange A182 F11 K21590 1.7335 STPA22 SAE 4140
Alloy Steel 1.25Cr–0.5Mo / 2.25Cr–1Mo / F22 A182 F5 / F9 / F22 K11572 / K90941 1.7383 / 1.4903 STPA23 SAE 4140
Stainless Steel SS 304 / 304L A182 F304 / F304L S30403 1.4307 SUS304L SAE 30304L
SS 316 / 316L A182 F316 / F316L S31603 1.4404 SUS316L SAE 30316L
SS 904L A182 F904L N08904 1.4539 - -
254 SMO A182 F254SMO S31254 1.4547 - -
Duplex / Super Duplex Duplex 2205 A182 F321 / S32205 S32205 1.4462 SUS329J3L SAE J934
Super Duplex 2507 A182 S32750 S32750 1.441 SUS329J4L SAE J934
High Nickel Alloys Monel 400 B564 / B366 N04400 2.436 - AMS 4544
Monel K500 B564 / B366 N05500 2.4375 - AMS 4676
Inconel 625 B564 / B366 N06625 2.4856 - AMS 5666
Inconel 718 B564 / B366 N07718 2.4668 - AMS 5662
Incoloy 825 B564 / B366 N08825 2.4858 - AMS 5581
Alloy 20 B366 N08020 2.466 - AMS 5708
254 SMO B366 S31254 1.4547 - -
Hastelloy C276 B366 N10276 2.4819 - AMS 5754
Hastelloy C22 B366 N06022 2.4602 - AMS 5878

At Fittinco India Private Limited, we manufacture High Pressure Flanges Steel, Carbon Steel High Pressure Flanges, Stainless Steel High Pressure Flanges, and Alloy Steel High Pressure Flanges to cater to diverse industrial requirements. Our flanges are designed to deliver maximum durability, corrosion resistance, and long-term performance.

Types of High Pressure Flanges

Fittinco India Private Limited offers a comprehensive range of High Pressure Flanges Fittings for industrial applications. These include:

  • ASTM A105 High Pressure Flanges – Carbon steel flanges for moderate to high-temperature service.
  • ASTM A182 High Pressure Flanges – Alloy and stainless steel flanges suitable for high-temperature and corrosive applications.
  • High Pressure Flanges Class 150 – Ideal for moderate pressure piping systems.
  • High Pressure Flanges Class 300 – Suitable for higher pressure industrial applications.
  • High Pressure Flanges Class 600 – Engineered for very high-pressure pipelines and critical applications.
  • Small Bore High Pressure Flanges – Designed for compact piping systems with precise dimensions.
  • Industrial High Pressure Flanges – Used in heavy-duty industries requiring robust pressure handling capabilities.
  • High Pressure Flanges Elbows, Tees, Reducers, and Caps – Complete range of fitting accessories to support complex pipeline configurations.

Material and Grades of High Pressure Flanges

Material selection plays a vital role in ensuring the performance and longevity of High Pressure Flanges. At Fittinco India Private Limited, we source high-grade materials for manufacturing:

  • Carbon Steel High Pressure Flanges – Strong, durable, and cost-effective. Ideal for oil, gas, and water pipelines.
  • Stainless Steel High Pressure Flanges – Corrosion-resistant flanges suitable for chemical, marine, and high-temperature applications.
  • Alloy Steel High Pressure Flanges – High strength and heat-resistant for industrial applications involving extreme conditions.

We comply with global material standards including ASTM, ASME, and DIN to ensure reliable and consistent quality.

Technical Specifications and Dimensions

Fittinco India Private Limited manufactures High Pressure Flanges with precise engineering standards. Our flanges are designed with:

  • Dimensions – Flange outer diameter, bore diameter, and thickness are engineered to meet ANSI/ASME B16.5, B16.47, and API standards.
  • Pressure Rating – Flanges are manufactured with high-pressure ratings including Class 150, Class 300, Class 600, and custom ratings as per client requirements.
  • Thickness and Weight – Thickness varies based on pressure rating and material; weights are optimized for durability and ease of handling.
  • Types of Degree – Flanges are available in standard 0°, 45°, 90°, and custom angular configurations for specific pipeline geometry.

Our High Pressure Flanges Supplier capabilities allow customization of specifications, making us the preferred partner for both OEM and aftermarket projects.

Applications of High Pressure Flanges

High Pressure Flanges are essential in industries that require reliable and durable connections in high-pressure systems. Common applications include:

  • Oil and Gas Pipelines – High-pressure flanges ensure leak-proof joints in oil refineries and natural gas pipelines.
  • Petrochemical Plants – Resistant to high temperatures and chemical corrosion.
  • Power Plants – Suitable for steam, condensate, and water pipelines in thermal and nuclear power stations.
  • Industrial Water Systems – Provides reliable connections in high-pressure water transport systems.
  • Heavy Machinery – Ensures secure joints in hydraulic and industrial machinery piping systems.

Our flanges, including High Pressure Flanges Elbows, Tees, Reducers, and Caps, offer a complete solution for complex piping network requirements.

Why Choose Fittinco India Private Limited for High Pressure Flanges

Fittinco India Private Limited is recognized as a premium High Pressure Flanges Manufacturer, Supplier, and Exporter because of our commitment to quality, precision, and customer satisfaction. Key reasons to partner with us include:

  • High Quality Materials – Use of carbon steel, stainless steel, and alloy steel from certified sources.
  • Advanced Manufacturing Technology – State-of-the-art forging, CNC machining, and heat treatment for superior mechanical properties.
  • Global Standards Compliance – ASTM, ASME, and DIN-compliant flanges for international markets.
  • Diverse Product Range – Complete line of High Pressure Flanges Fittings including elbows, tees, reducers, and caps.
  • Customization and OEM Services – Ability to produce custom flanges for specific industrial needs.
  • Competitive Pricing – Offering best High Pressure Flanges Price while maintaining unmatched quality.
  • Reliable Logistics and Export – Timely delivery for domestic and international clients.

Our status as a High Pressure Flanges Wholesaler ensures bulk orders are fulfilled efficiently without compromising product standards. Clients can confidently Buy High Pressure Flanges online or through our distribution channels.

High Pressure Flanges for Small Bore and Specialized Applications

Fittinco India Private Limited also specializes in Small Bore High Pressure Flanges used in compact and precision piping systems. These flanges are engineered to maintain the same high-pressure ratings and durability as larger flanges while optimizing space and weight. For specialized applications, our High Pressure High Pressure Flanges are manufactured with extra thickness, precision-machined bolt holes, and reinforced structures to ensure performance under extreme pressure and temperature conditions.

High Pressure Flanges Fittings – Complete Pipeline Solutions

Fittinco India Private Limited not only provides individual High Pressure Flanges but also offers complete High Pressure Flanges Fittings to create seamless pipeline solutions. This includes:

  • High Pressure Flanges Elbows – Enable directional changes in pipelines without compromising pressure integrity.
  • High Pressure Flanges Tees – Facilitate branch connections while maintaining system strength.
  • High Pressure Flanges Reducers – Allow transitions between different pipe diameters under high pressure.
  • High Pressure Flanges Caps – Provide secure sealing for pipeline terminations or maintenance operations.

These fittings are compatible with standard high-pressure flanges and are designed to meet the same strict standards for strength, durability, and pressure handling.

Pressure Ratings and Performance

Our High Pressure Flanges Pressure Rating ranges from Class 150 to Class 600, suitable for industrial and commercial operations with varying pressure requirements. We provide engineering support to ensure that the flanges and fittings selected match the pressure, temperature, and chemical requirements of the system. The robust design of our flanges ensures minimal deformation under load, high fatigue resistance, and long operational life. Our Industrial High Pressure Flanges are tested for mechanical properties including tensile strength, yield strength, and hardness, guaranteeing superior performance.

Ordering and Bulk Supply

As a leading High Pressure Flanges Supplier and Exporter, Fittinco India Private Limited caters to clients seeking:

  • Bulk supply for large projects – Reliable delivery of industrial quantities.
  • OEM supply contracts – Customized production for branded or private label projects.
  • Aftermarket replacements – Fast turnaround for pipeline maintenance and repair operations.
  • Competitive pricing – Ensuring clients get the best High Pressure Flanges Price without compromising quality.

Clients can Buy High Pressure Flanges directly through our online platforms or by contacting our sales team for personalized orders. Our role as a High Pressure Flanges Wholesaler ensures cost-effective solutions for distributors and project contractors.

Fittinco India Private Limited is your trusted partner for High Pressure Flanges, High Pressure Flanges Fittings, and complete pipeline solutions. As a renowned High Pressure Flanges Manufacturer, Supplier, and Exporter, we deliver high-quality carbon steel, stainless steel, and alloy steel flanges that meet global standards. From ASTM A105 High Pressure Flanges to ASTM A182 High Pressure Flanges, from High Pressure Flanges Class 150 to Class 600, and from small bore flanges to industrial high-pressure fittings, we ensure precision, durability, and performance in every product.

Whether you need High Pressure Flanges Elbows, Tees, Reducers, or Caps, Fittinco India Private Limited provides complete solutions backed by technical expertise, quality materials, and timely delivery. Choose us for competitive pricing, reliable supply, and engineering excellence when you Buy High Pressure Flanges for industrial, commercial, or OEM applications.

Our Global Reach

MIDDLE EAST: Jordan, Qatar, Syria, Israel, Oman, Lebanon, Iraq, Bahrain, Iran, Kuwait, United Arab Emirates, Saudi Arabia, Yemen, Palestine
ASIA: Turkmenistan, Singapore, Kazakhstan, Mongolia, Indonesia, Afghanistan, Bhutan, Uzbekistan, Kyrgyzstan, Tajikistan, Sri Lanka, Thailand, Bangladesh, Brunei, Nepal, South Korea, Japan, Myanmar, Pakistan, Malaysia, Laos, China, Cambodia, Vietnam, India, North Korea, Maldives
SOUTH AMERICA: Colombia, Ecuador, Paraguay, Brazil, Peru, Venezuela, Chile, Guyana, Uruguay, Suriname, Argentina, Bolivia
AFRICA: Nigeria, Ethiopia, Botswana, Angola, Madagascar, Rwanda, Egypt, Cameroon, Ghana, Senegal, Namibia, South Africa, Morocco, Zimbabwe, Zambia, Democratic Republic of the Congo, Uganda, Malawi, Tanzania, Algeria, Sudan, Tunisia, Libya, Mozambique, Kenya, Ivory Coast
NORTH AMERICA: Honduras, Trinidad and Tobago, Cuba, Guatemala, Haiti, Saint Vincent and the Grenadines, Jamaica, Belize, Mexico, Saint Lucia, El Salvador, Dominican Republic, Bahamas, United States, Canada, Nicaragua, Grenada, Panama, Barbados, Costa Rica
EUROPE: Romania, Iceland, Slovenia, Austria, Ukraine, Monaco, Norway, Sweden, Luxembourg, Serbia, Netherlands, Liechtenstein, Germany, Belarus, Malta, Estonia, Ireland, United Kingdom, Poland, Portugal, Croatia, Greece, Bulgaria, Slovakia, Czech Republic, Lithuania, Finland, France, Russia, Latvia, Belgium, Switzerland, Denmark, Hungary, Spain, Italy

Thoothukudi, Goa, Bhavnagar, Balasore, Firozabad, Kochi (Cochin), Mumbai, Shimoga, Delhi (New Delhi), Jalandhar, Trivandrum, Jaipur, Panna, Peenya, Kolhapur, Kanpur, Ludhiana, Thiruvananthapuram, Kolkata, Jabalpur, Nagpur, Visakhapatnam, Salem, Bhagalpur, Vadodara, Surat, Haldia, Panipat, Bhopal, Mysore, Visakhapatnam, Angul, Gwalior, Sivakasi, Amravati, Baroda, Indore, Lucknow, Siliguri, Gandhinagar, Warangal, Bokaro Steel City, Aurangabad, Chennai, Coimbatore, Nellore, Bikaner, Salem (Tamil Nadu), Bhagalpur, Vadodara, Thane, Channapatna, Rourkela, Jamnagar, Ghaziabad, Nagpur, Bhiwandi, Bhilai, Noida, Pithampur, Jodhpur, Aligarh, Udaipur, Rudrapur, Dhule, Bhubaneswar, Indore, Agra, Hosdurg, Lucknow, Pune, Pimpri-Chinchwad, Salem, Dibrugarh, Secunderabad, Bengaluru, Nashik, Ranchi, Moradabad, Rajkot, Rajahmundry, Kannur, Jamshedpur, Durgapur, Kolkata, Gwalior, Vadodara, Agartala, Kanpur, Vijayawada, Raipur, Bareilly, Bengaluru, Hyderabad, Hyderabad, Ahmedabad, Tiruppur, Kharagpur

Nairobi, Maracaibo, Islamabad, Kiev, Al Khobar, Guadalajara, Belo Horizonte, Algiers, Melbourne, Mexico City, Sharjah, Brasília, Kano, Marseille, Dakar, Abuja, Johannesburg, Tema, New York, Medan, Durban, Warsaw, London, Tripoli, Manila, Pretoria, Accra, Doha, Asunción, Perth, Milan, Alexandria, Yaoundé, Rotterdam, Lima, Muscat, Ulsan, Caracas, Lahore, Belgrade, Bangkok, Detroit, Córdoba, Cairo, Conakry, Paris, Ho Chi Minh City, Rosario, Los Angeles, Al Jubail, Shenzhen, Philadelphia, Bucharest, Jizan, Munich, Turin, Manama, Abidjan, Pittsburgh, Brisbane, Toronto, Busan, Curitiba, Ottawa, Port Harcourt, Cape Town, Valencia, Lisbon, São Paulo, Barcelona, Lagos, Edmonton, Bahrain, Beijing, Dubai, Casablanca, Saint Petersburg, Phnom Penh, Stuttgart, Antwerp, Kuala Lumpur, Osaka, Moscow, Cilegon, Yokohama, Kigali, Monterrey, Ho Chi Minh City, Rio de Janeiro, Tianjin, Shanghai, Berlin, Abu Dhabi, Kampala, Port Klang, Jeddah, Jakarta, Singapore, Manchester, Prague, Atlanta, Batam, Santiago, Colombo, Taipei, Sydney, Ningbo, Montreal, Calgary, Hanoi, Budapest, Wellington, Douala, Medellín, Valparaíso, Auckland, Buenos Aires, Tunis, Tokyo, Madrid, Guayaquil, Dar es Salaam, Qingdao, Karachi, Düsseldorf, Taichung, Guangzhou, Lyon, Chicago, Surabaya, Kuwait City, Balikpapan, Mombasa, Rawalpindi, Hamburg, Nagoya, Sofia, Doha, Hanoi, Tijuana, Porto Alegre, Seoul, Ras Al Khaimah, Riyadh, Frankfurt, Cali, Quito, Suzhou, Vienna, Mendoza, Rome, Dhaka, San Antonio, Vancouver, Addis Ababa, Dallas, Montevideo, Houston, Dammam, Bogotá, Christchurch

GIDC Areas: Mehsana, Dahej, Ankleshwar, Valia, Porbandar, Bharuch, Rajkot, Jamnagar, Kandla, Savli, Nandesari, Naroda, Halol, Kalol, Vapi, Sanand, Panoli, Sachin, Mandvi, Jhagadia, Dholka, Gandhinagar, Vatva, Morbi, Bhavnagar
MIDC (Maharashtra Industrial Development Corporation) Areas: Nagpur, Aurangabad, Ahmednagar, Satara, Lote Parshuram, Pune-Chakan, Butibori, Khopoli, Solapur, Ambad, Pune-Ranjangaon, Talegaon, Kagal, Nashik, Waluj, Pune-Hinjewadi, Mumbai-Thane Belapur, Hingna, Pune-Pimpri Chinchwad, Shendra, Mumbai-Tarapur, Kolhapur
Other Prominent Industrial Hubs / Zones in India: Guwahati Industrial Area (Assam), Mysore Industrial Area (Karnataka), Kharagpur Industrial Area (West Bengal), Cuttack Industrial Area (Odisha), Vapi (Daman & Diu), Udaipur Industrial Area (Rajasthan), Noida (UP), Bhubaneswar Industrial Zone (Odisha), Greater Noida (UP), Nagpur Industrial Hub (Maharashtra), Muzaffarpur Industrial Area (Bihar), Coimbatore Industrial Area (Tamil Nadu), Tiruppur (Tamil Nadu), Alwar Industrial Area (Rajasthan), Dhanbad Industrial Area (Jharkhand), Pithampur (Madhya Pradesh), Bhagalpur Industrial Area (Bihar), Bangalore-Hebbal (Karnataka), Goa Industrial Estate, Indore Industrial Area (Madhya Pradesh), Visakhapatnam Industrial Area (Andhra Pradesh), Ludhiana Industrial Area (Punjab), Jaipur Industrial Area (Rajasthan), Hosur (Tamil Nadu), Patna Industrial Area (Bihar), Haldia (West Bengal), Chennai Industrial Corridor, Jamshedpur (Jharkhand), Bilaspur Industrial Area (Chhattisgarh), Bhiwadi (Rajasthan), Rourkela Steel & Industrial Area (Odisha), Krishnapatnam (Andhra Pradesh), Kanpur Industrial Area (UP), Lucknow Industrial Area (UP), Agra Industrial Area (UP), Bhopal Industrial Area (Madhya Pradesh), Faridabad (Haryana), Raipur Industrial Area (Chhattisgarh), Bokaro Steel City (Jharkhand), Manesar (Haryana), Sriperumbudur (Tamil Nadu), Thane Industrial Area (Maharashtra), Bangalore-Peenya (Karnataka), Silvassa (Dadra & Nagar Haveli), Durgapur (West Bengal), Ranchi Industrial Area (Jharkhand), Varanasi Industrial Area (UP), Kolhapur Industrial Estate

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