Long Weld Neck Flange – Fittinco India Private Limited

Long Weld Neck Flange – Fittinco India Private Limited

Fittinco India Private Limited, based in Ahmedabad, is a leading Long Weld Neck Flange Manufacturer and supplier, offering a wide range of high-quality flanges for industrial and engineering applications. With years of experience in the piping industry, Fittinco India Private Limited has established itself as a trusted name in manufacturing, supplying, and exporting Long Weld Neck Flanges that meet global standards.

Overview of Long Weld Neck Flanges

A Long Weld Neck Flange is a type of flange designed to provide high strength and durability in piping systems subjected to high pressure and temperature conditions. Unlike standard weld neck flanges, the long neck design allows better stress distribution, reducing the risk of flange failure under extreme operational conditions. These flanges are widely used in petrochemical, oil and gas, power plants, and other industrial piping systems.

Standard Specifications

Standards

ASME B16.5, ASME B16.47, MSS SP-44

Pressure Class

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

Types

Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Dimensions

ASME / ANSI Standard Dimensions

Size Range

½″ – 48″ (DN15 – DN1200)

Material

Carbon Steel, Stainless Steel, Alloy Steel

Forms

Flanges Long Weld Neck Flange

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 offers a comprehensive range of Forged Long Weld Neck Flanges, Industrial Long Weld Neck Flanges, and Long Weld Neck Piping Flanges, ensuring compatibility with various piping systems.

Manufacturing Expertise

As a Forged Long Weld Neck Flange Manufacturer, Fittinco India Private Limited employs advanced forging techniques and stringent quality control measures. Our flanges are manufactured using both Carbon Steel and Stainless Steel, catering to diverse industrial requirements. With a strong focus on precision engineering, we deliver flanges that adhere to ASME, ANSI, DIN, and JIS standards.

Our product range includes:

  • Carbon Steel Long Weld Neck Flange Manufacturer – ideal for high-pressure and temperature applications.
  • Stainless Steel Long Weld Neck Flange Manufacturer – providing corrosion resistance and longevity.
  • High Pressure Long Weld Neck Flange Manufacturer – suitable for demanding industrial applications.

Wide Range of Flange Classes and Sizes

Fittinco India Private Limited is renowned for manufacturing Long Weld Neck Flanges across all pressure classes, including:

  • Long Weld Neck Flange Class 150
  • Long Weld Neck Flange Class 300
  • Long Weld Neck Flange Class 600
  • Long Weld Neck Flange Class 900
  • Long Weld Neck Flange Class 1500
  • Long Weld Neck Flange Class 2500

In addition, we provide Long Weld Neck Flanges Large Diameter to meet specialized industrial requirements. Our precision manufacturing ensures that each flange conforms to strict dimensional tolerances, guaranteeing seamless fitment with pipes.

Product Types and Specifications

Fittinco India Private Limited specializes in multiple types of Long Weld Neck Flanges, including forged and industrial variations. Our technical offerings include:

  • Forged Long Weld Neck Flanges: Manufactured by forging, these flanges provide superior mechanical strength and toughness.
  • Industrial Long Weld Neck Flanges: Designed for general industrial piping systems with standard pressure and temperature ratings.
  • Long Weld Neck Piping Flanges: Tailored for piping systems that require precise alignment and stress distribution.

Technical Details

  • Material Grades: Carbon Steel (CS), Stainless Steel (SS), Alloy Steel
  • Standards: ASME B16.5, ANSI B16.5, API 605, DIN, JIS
  • Face Types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Connection Type: Butt Weld
  • Degree Types: 0°, 45°, 90°, 180° flanges as per design requirements
  • Weight Range: Varies according to class, diameter, and thickness

Why Choose Fittinco India Private Limited?

Fittinco India Private Limited is a preferred Long Weld Neck Flange Supplier due to our commitment to quality, timely delivery, and competitive pricing. As a Long Weld Neck Flange Stockist, we maintain Ready Stock Long Weld Neck Flanges to meet urgent project requirements. Our customers rely on us for bulk supply as a Forged Long Weld Neck Flange Bulk Supplier and as an Industrial Long Weld Neck Flange Wholesaler.

Quality Assurance

Every Long Weld Neck Flange produced undergoes rigorous testing, including:

  • Radiographic Testing (RT)
  • Ultrasonic Testing (UT)
  • Magnetic Particle Testing (MPT)
  • Hydrostatic Testing
  • Dimensional Inspection

This ensures that our flanges are defect-free, durable, and meet international quality standards.

Global Reach and Export Capability

Fittinco India Private Limited is also a trusted Long Weld Neck Flange Exporter, providing Forged Long Weld Neck Flange Exporter and Stainless Steel Long Weld Neck Flange Exporter services. Our international clients benefit from timely shipment, comprehensive documentation, and global compliance with ASTM, ASME, and ISO standards.

Applications of Long Weld Neck Flanges

Our Industrial Long Weld Neck Flange Supplier products are extensively used in sectors such as:

  • Oil & Gas Refineries
  • Petrochemical Plants
  • Power Generation Units
  • Water Treatment Plants
  • Shipbuilding and Marine Applications
  • Chemical Processing Industries

Buy Long Weld Neck Flanges from Fittinco India Private Limited

Customers looking to Buy Long Weld Neck Flanges can rely on Fittinco India Private Limited for competitive Long Weld Neck Flange Price and premium quality. Our customer-focused approach ensures that clients receive products that match exact specifications in terms of material, dimensions, and pressure class.

We provide:

  • Ready Stock Long Weld Neck Flanges for immediate dispatch
  • Customized Flanges according to project-specific requirements
  • Bulk Supply Solutions for industrial contractors

Types of Long Weld Neck Flanges

Our Forged Long Weld Neck Flanges are available in various designs to suit specific piping applications:

  • Standard Long Weld Neck Flanges – suitable for most industrial piping systems
  • High-Pressure Long Weld Neck Flanges – designed for critical applications in oil, gas, and petrochemical industries
  • Large Diameter Long Weld Neck Flanges – ideal for pipelines requiring high flow capacity
  • Custom Long Weld Neck Flanges – manufactured as per client requirements with precise dimensional tolerances

Material and Grade Selection

  • Carbon Steel Long Weld Neck Flange Manufacturer – reliable for high-pressure pipelines
  • Stainless Steel Long Weld Neck Flange Manufacturer – corrosion-resistant, ideal for chemical and marine environments
  • Alloy Steel Flanges – for specialized industrial applications requiring enhanced mechanical properties

Ready Stock and Bulk Supply

Fittinco India Private Limited maintains Ready Stock Long Weld Neck Flanges for immediate delivery. We are a leading Forged Long Weld Neck Flange Bulk Supplier and Industrial Long Weld Neck Flange Wholesaler, catering to domestic and international clients. Our inventory ensures that customers can get flanges of Class 150, 300, 600, 900, 1500, and 2500 without delay.

Long Weld Neck Flange Price

Our Long Weld Neck Flange Price is competitive, ensuring that clients receive value without compromising quality. Fittinco India Private Limited focuses on providing cost-effective solutions while maintaining stringent quality standards for all Long Weld Neck Piping Flanges.

Contact Fittinco India Private Limited

Fittinco India Private Limited, located in Ahmedabad, is your reliable partner for high-quality Long Weld Neck Flanges. Whether you need a Long Weld Neck Flange Supplier, Long Weld Neck Flange Exporter, or Long Weld Neck Flange Stockist, we are here to meet your requirements efficiently. Our team of experts is available to guide you in selecting the right Forged Long Weld Neck Flange or Industrial Long Weld Neck Flange, ensuring seamless integration with your piping systems.

Our Global Reach

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

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

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

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

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