ASME B16 47 Series B – Fittinco India Private Limited

ASME B16.47 Series B – Fittinco India Private Limited

Fittinco India Private Limited, based in Ahmedabad, is a premier ASME B16.47 Series B Flange Manufacturer and supplier, specializing in a wide range of pipe fittings, forged fittings, flanges, and pre-fabricated fittings. With years of experience in manufacturing and supplying industrial-grade products, Fittinco India Private Limited has established itself as a trusted ASME B16.47 Series B Flange Supplier for industries across India and around the world. We are committed to providing high-quality ASME B16.47 Series B Flanges that meet global standards, ensuring safety, reliability, and durability in every application.

What is ASME B16.47 Series B?

ASME B16.47 Series B refers to a standard specification for large diameter steel pipe flanges, primarily used in high-pressure and high-temperature piping systems. Series B flanges are designed to handle larger bore pipes compared to Series A, with reinforced thickness and precise dimensions for reliable industrial operations. These flanges are widely employed in oil and gas, petrochemical, power plants, chemical industries, and water treatment facilities.

Standard Specifications

Standards

ASME B16.47 Series B

Pressure Class

Class 150, 300, 400, 600, 900, 1500, 2500

Types

Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint

Dimensions

ASME B16.47 Series B

Size Range

1/2″ – 48″ (DN15 – DN1200)

Class

150, 300, 400, 600, 900, 1500, 2500

Forms

Flanges ASME B16 47 Series B

Flanges – 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

Fittinco India Private Limited provides an extensive range of ASME B16.47 Series B Pipe Flanges, including ASME B16.47 Series B Weld Neck Flanges, Forged ASME B16.47 Series B Flanges, and Stainless Steel ASME B16.47 Series B Flanges, designed to meet the most stringent industry requirements.

Types of ASME B16.47 Series B Flanges

We manufacture and supply various types of ASME B16.47 Series B Flanges to cater to diverse industrial needs:

  • ASME B16.47 Series B Weld Neck Flanges – Designed for welding with a tapered hub to provide excellent stress distribution in high-pressure applications.
  • Forged ASME B16.47 Series B Flanges – Produced from high-grade forged steel to ensure enhanced strength and reliability under extreme conditions.
  • ASME B16.47 Series B Carbon Steel Flanges – Cost-effective, durable flanges suitable for a wide range of industrial pipelines.
  • ASME B16.47 Series B Stainless Steel Flanges – Corrosion-resistant flanges ideal for chemical, food processing, and marine applications.
  • ASME B16.47 Series B Large Bore Flanges – Specifically manufactured for large diameter piping systems to accommodate higher flow rates.

Other classifications of Series B flanges include ASME B16.47 Series B Class 150 Flange, Class 300 Flange, Class 600 Flange, Class 900 Flange, and Class 1500 Flange, allowing flexibility in pressure and temperature handling.

Standards, Specifications, and Technical Details

All ASME B16.47 Series B Standard flanges from Fittinco India Private Limited are manufactured according to stringent technical standards, ensuring optimal performance in industrial piping systems.

  • Dimensions – Series B flanges are available in various sizes, including standard offerings like ASME B16.47 Series B 26 Inch Flange, with precise outer diameter, thickness, and bolt circle dimensions.
  • Materials & Grades – Our flanges are available in carbon steel, stainless steel, and alloy steel grades to suit different industrial requirements.
  • Weight List – Each flange is manufactured with accurate weight specifications to maintain structural integrity while complying with ASME standards.
  • Types of Degree – Flanges are available in various welding neck and slip-on configurations to meet operational needs.
  • Threading & Machining – For applications requiring precise connections, we offer forged and threaded options ensuring seamless assembly.

All Industrial ASME B16.47 Series B Flanges are rigorously tested for dimensional accuracy, pressure tolerance, and material integrity, guaranteeing a safe and reliable piping system.

Advantages of Choosing Fittinco India Private Limited

Fittinco India Private Limited is a leading ASME B16.47 Series B Flange Manufacturer and ASME B16.47 Series B Flange Supplier in India, offering numerous advantages:

  • Ready Stock ASME B16.47 Series B Flanges – Ensures prompt supply for urgent industrial requirements.
  • Bulk ASME B16.47 Series B Flanges Supplier – Capable of fulfilling large-scale industrial orders at competitive rates.
  • ASME B16.47 Series B Flange Exporter – We supply globally with export-standard packaging and documentation.
  • Forged ASME B16.47 Series B Flange Wholesaler – Offering wholesale prices for distributors and industrial clients.
  • Technical Support – Expert team assists in selecting the right flange type, class, and material for any project.
  • Competitive ASME B16.47 Series B Flange Price – Cost-effective solutions without compromising quality or reliability.

Applications of ASME B16.47 Series B Flanges

ASME B16.47 Series B Flanges have wide-ranging industrial applications due to their strength, durability, and ability to withstand high pressure and temperature:

  • Oil & Gas Industry – Connecting large diameter pipelines for crude oil, natural gas, and refined products.
  • Petrochemical Plants – Used in high-pressure and high-temperature process pipelines.
  • Power Generation – Ideal for boiler, steam, and water pipelines in thermal and nuclear power plants.
  • Chemical & Pharmaceutical Industry – Resistant to corrosive chemicals, acids, and high temperatures.
  • Water Treatment & Desalination – Ensures reliable connections for large water pipelines.

ASME B16.47 Series B Manufacturing Process

  • 1. Material Selection – High-quality carbon steel, stainless steel, or alloy steel is chosen based on the application.
  • 2. Forging & Shaping – The raw material undergoes forging for enhanced mechanical properties and durability.
  • 3. Machining & Threading – Accurate machining ensures compliance with ASME B16.47 Series B Standard dimensions, while threading is added where required.
  • 4. Heat Treatment – Flanges are heat-treated to relieve stresses and achieve optimum hardness and strength.
  • 5. Surface Finishing – Polishing, coating, or passivation enhances corrosion resistance and aesthetic appeal.
  • 6. Inspection & Testing – Each flange is inspected for dimensional accuracy, pressure tolerance, and mechanical integrity.

How to Buy ASME B16.47 Series B Flanges

  • Step 1: Identify the flange type – Weld Neck, Slip-On, or Forged.
  • Step 2: Specify dimensions, class, and material.
  • Step 3: Request a quote – We provide competitive ASME B16.47 Series B Flange Price.
  • Step 4: Place the order – Ready stock flanges are dispatched quickly.
  • Step 5: Delivery – Flanges are shipped securely within India or exported globally.

Why Clients Trust Fittinco India Private Limited

Fittinco India Private Limited has earned a reputation as a reliable ASME B16.47 Series B Flange Stockist, Flange Wholesaler, and Flange Exporter in India because of:

  • High-Quality Manufacturing – All flanges are produced according to international standards.
  • Technical Expertise – Engineers provide guidance on selection, installation, and maintenance.
  • Fast Delivery – Ready stock ensures quick dispatch for urgent industrial needs.
  • Global Export – Packaging and compliance meet international standards.
  • Customer Support – Dedicated teams assist throughout the procurement process.

Fittinco India Private Limited is a trusted ASME B16.47 Series B Flange Manufacturer, supplier, and exporter, offering a wide range of ASME B16.47 Series B Pipe Flanges, Forged Flanges, Stainless Steel Flanges, and large bore flanges. With extensive expertise in industrial manufacturing, ready stock availability, and competitive ASME B16.47 Series B Flange Price, we are the preferred partner for industries across India and worldwide. Whether you are looking to Buy ASME B16.47 Series B Flanges, require bulk supply, or need expert guidance on flange selection, Fittinco India Private Limited provides unmatched quality, reliability, and service. Contact us today to source high-performance ASME B16.47 Series B Flanges that meet your industrial requirements.

Our Global Reach

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

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

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

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

© 2026 Fittinco India Private Limited. All Rights Reserved.