Weld Neck Flange – Fittinco India Private Limited

Weld Neck Flange – Fittinco India Private Limited

Fittinco India Private Limited, based in Ahmedabad, is a leading Weld Neck Flange Manufacturer and supplier in India. With years of expertise in the industry, we specialize in manufacturing and supplying a wide range of Weld Neck Flanges, including Forged Weld Neck Flanges, Pipe Weld Neck Flanges, and Industrial Weld Neck Flanges. Our products are designed to meet international standards and cater to various industrial applications requiring durability, strength, and precision.

As a trusted Weld Neck Flange Supplier, we ensure top-notch quality, precise dimensions, and reliable performance for every client. Whether you need High Pressure Weld Neck Flanges for critical applications or standard Weld Neck Flanges for general piping systems, Fittinco India Private Limited is your one-stop solution.

Standard Specifications

Standards

ASME B16.5, ASME B16.47, DIN, EN 1092-1

Pressure Class

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

Types

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

Dimensions

ASME / ANSI / DIN / EN Standard Dimensions

Size Range

½″ – 60″ (DN15 – DN1500)

Material

Carbon Steel, Stainless Steel, Alloy Steel

Forms

Flanges 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

What is a Weld Neck Flange?

A Weld Neck Flange is a type of flange that features a long tapered hub and is designed to be butt-welded to a pipe. This design ensures a smooth transition of stress from the flange to the pipe, making it ideal for high-pressure and high-temperature applications. The tapered neck helps reduce turbulence and erosion in piping systems, ensuring longevity and reliability. We manufacture Pipe Weld Neck Flanges in various materials, including carbon steel, stainless steel, and alloy steel, catering to industries such as oil and gas, petrochemical, power plants, and water treatment.

Types of Weld Neck Flanges

At Fittinco India Private Limited, we produce a comprehensive range of Weld Neck Flanges. Some of our most sought-after types include:

  • Forged Weld Neck Flange – Manufactured using advanced forging techniques to provide superior strength and pressure resistance.
  • Carbon Steel Weld Neck Flange Manufacturer – Ideal for industrial applications requiring robustness and cost-effectiveness.
  • Stainless Steel Weld Neck Flange Manufacturer – Offers excellent corrosion resistance for chemical and marine industries.
  • High Pressure Weld Neck Flange Manufacturer – Designed to withstand extreme pressure conditions.
  • Weld Neck Flange Large Diameter – Customized to fit large-diameter piping systems.

We also supply Weld Neck Flange Class 150, Class 300, Class 600, Class 900, Class 1500, and Class 2500, ensuring compatibility with a wide range of pressure ratings and piping specifications.

Material & Grade Specifications

Our Forged Weld Neck Flange Manufacturer services cater to multiple material requirements. Common materials and grades we offer include:

  • Carbon Steel – ASTM A105, A350 LF2, suitable for moderate temperature and pressure applications.
  • Stainless Steel – SS304, SS316, SS321, providing resistance to corrosion and oxidation.
  • Alloy Steel – SA182 F5, F9, F11, F22, used for high-temperature and high-pressure services.

Fittinco India Private Limited ensures that every Weld Neck Flange adheres to rigorous testing standards, including radiographic testing, ultrasonic testing, and hydrostatic testing, guaranteeing durability and reliability for critical applications.

Dimensions & Technical Details

Our Weld Neck Flanges are manufactured according to international standards such as ANSI, ASME, DIN, and JIS. Dimensions are precise, ensuring perfect fitment with corresponding pipes. Key technical specifications include:

  • Nominal Diameter (DN): 15mm to 2000mm
  • Pressure Rating: Class 150 to Class 2500
  • Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Thickness and Hub Length: As per ASME B16.5/B16.47 standards
  • End Type: Butt Weld

We also provide Ready Stock Weld Neck Flanges for immediate dispatch, ensuring minimal lead time for urgent projects.

Applications of Weld Neck Flanges

  • Oil and gas pipelines
  • Petrochemical refineries
  • Power generation plants
  • Water treatment facilities
  • Shipbuilding and marine applications
  • High-pressure steam lines

Their design ensures leak-free performance, long service life, and structural integrity, making them a preferred choice for industrial piping systems.

Why Choose Fittinco India Private Limited?

  • Quality Assurance: Every Forged Weld Neck Flange undergoes strict quality checks to meet global standards.
  • Comprehensive Range: We offer Weld Neck Flange Stockist services with an extensive range of Weld Neck Flange Classes and materials.
  • Customization: Ability to manufacture Weld Neck Flanges Large Diameter and customized specifications based on client requirements.
  • Global Exporter: We are recognized Forged Weld Neck Flange Exporter and Stainless Steel Weld Neck Flange Exporter, delivering products worldwide.
  • Competitive Pricing: Offering the best Weld Neck Flange Price without compromising quality.
  • Prompt Delivery: Our Industrial Weld Neck Flange Supplier services ensure timely delivery to meet project deadlines.

Types of Degrees and Designs

Our Weld Neck Flanges are designed for multiple connection degrees and angles. This ensures flexibility in piping layouts and ease of installation. We provide:

  • 0°, 45°, 90° degrees flanges – Suitable for straight, angled, and elbowed piping systems.
  • Custom-designed angles – Tailored for specific industrial requirements.

Stock Availability and Supply

As a leading Industrial Weld Neck Flange Wholesaler and Weld Neck Flange Stockist, we maintain a ready inventory of Ready Stock Weld Neck Flanges. This includes:

  • Weld Neck Flange Class 150, 300, 600, 900, 1500, 2500
  • Carbon Steel Weld Neck Flange and Stainless Steel Weld Neck Flange
  • Forged Weld Neck Flange and High Pressure Weld Neck Flange

Export Services

Fittinco India Private Limited is recognized as a global Weld Neck Flange Exporter. Our export services include:

  • Forged Weld Neck Flange Exporter – For heavy industrial and high-pressure applications.
  • Stainless Steel Weld Neck Flange Exporter – For corrosion-resistant and marine-grade applications.
  • Weld Neck Flange Wholesaler – For bulk orders and industrial projects worldwide.

Advantages of Choosing Our Weld Neck Flanges

  • High Durability: Our flanges are forged for high-pressure and high-temperature resistance.
  • Corrosion Resistance: Stainless steel and alloy steel options prevent degradation in harsh environments.
  • Seamless Welding: Tapered neck design ensures smooth stress distribution and leak-free welding.
  • Cost-Effective: Competitive Weld Neck Flange Price with bulk supply options.
  • Custom Manufacturing: Ability to produce large diameter and high-class flanges as per customer specifications.

For industries seeking reliable Weld Neck Flange Manufacturer, Forged Weld Neck Flange Manufacturer, or Industrial Weld Neck Flange Supplier, Fittinco India Private Limited is the trusted partner in Ahmedabad and across India. Whether you are looking to Buy Weld Neck Flanges, require a Forged Weld Neck Flange Bulk Supplier, or need Ready Stock Weld Neck Flanges, we provide comprehensive solutions with unmatched quality and timely delivery. Reach out to Fittinco India Private Limited today for inquiries about Weld Neck Flange Price, technical specifications, or bulk orders. Our expert team will assist in selecting the right Weld Neck Flange for your industrial applications.

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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