Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

A Large Diameter flange is a metal ring that is used to connect valves, pipes, pumps and other equipment that is necessary to form pipelines. The Large Diameter flange also allows people to have easy inspection, rapid modification, and easy and quick access to clean the pipes. The ASME/ANSI B16.47 Large Diameter Steel Flanges include NPS 26 through NPS
60. This standard covers pressure ratings, temperature ratings, materials, dimensions, tolerances, marking and testing for flanges of this size with rating class designations 150, 300, 600, 900, 1500 and 2500. The ASME/ANSI B16.47 Large Diameter Steel Flanges include NPS 26 through NPS
60. This standard covers pressure ratings, temperature ratings, materials, dimensions, tolerances, marking and testing for flanges of this size with rating class designations 150, 300, 600, 900, 1500 and 2500. The flanges are made in multiple ways. Some have lips, while others do not. Nearly every type of flange has a seal attached to it in order to preclude any type of leaks from the pipeline. Highborn creates a significant volume of large diameter flanges for the biggest jobs in the energy and industrial fields. We can create a variety of large diameter sizes and configurations, using numerous suitable materials of construction for every application.
| HS Code | 7307.19 |
| Material | Carbon Steel ASTM A105 / Stainless Steel 304/316 |
| Grade/Type | Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint |
| Size Range | 24" to 120" (DN600 to DN3000) |
| Pressure Rating | ASME B16.5 Class 150, 300, 600, 900; API 6A |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Standard | ASME B16.5, B16.47, API 6A, MSS SP-44 |
| Surface Finish | Smooth, Serrated, Stock Finish per ASME B16.5 |
| Packaging | Wooden crates or pallets with rust preventive coating |
| Origin | China, India, EU, USA (subject to buyer preference) |
Large diameter flanges are essential industrial ring components used to connect pipes, valves, pumps, and other equipment in pipeline systems across oil and gas, petrochemical, water treatment, and power generation sectors. Available in carbon steel ASTM A105, stainless steel 304/316, and alloy grades, these flanges conform to ASME B16.5 and API standards for diameters above 24 inches. As a high-demand import-export commodity, large diameter flanges are manufactured to strict dimensional tolerances and pressure ratings, making them critical for offshore, refinery, and heavy industrial construction projects worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Large Diameter Flanges is offered by Highborn Flanges & Fittings India Pvt Ltd, a Supplier based in India, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Large Diameter Flanges, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Large Diameter Flanges for your business, securing the right balance of quality and cost is essential. Highborn Flanges & Fittings India Pvt Ltd, a verified supplier based in India, offers this product with key specifications including Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint, 24" to 120" (DN600 to DN3000), and ASME B16.5 Class 150, 300, 600, 900; API 6A. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5018.00,,./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.19, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Large Diameter Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Highborn Flanges & Fittings India Pvt Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7307.19 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Large Diameter Flanges has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Large Diameter Flanges requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7307.19 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Large Diameter Flanges from Highborn Flanges & Fittings India Pvt Ltd is $4.5018.00,,./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Highborn Flanges & Fittings India Pvt Ltd through EximNext.
The supplier, Highborn Flanges & Fittings India Pvt Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Large Diameter Flanges. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Large Diameter Flanges is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Large Diameter Flanges from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Highborn Flanges & Fittings India Pvt Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Highborn Flanges & Fittings India Pvt Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Large Diameter Flanges supplied by Highborn Flanges & Fittings India Pvt Ltd include Weld Neck, Blind, Slip-On, Socket Weld, Lap Joint, 24" to 120" (DN600 to DN3000), and ASME B16.5 Class 150, 300, 600, 900; API 6A. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Highborn Flanges & Fittings India Pvt Ltd offers Large Diameter Flanges with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Large Diameter Flanges is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Highborn Flanges & Fittings India Pvt Ltd through our platform.
Highborn Flanges & Fittings India Pvt Ltd maintains international quality certifications. These ensure that the Large Diameter Flanges meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Highborn Flanges & Fittings India Pvt Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Highborn Flanges & Fittings India Pvt Ltd.
Discover more products in Flanges from verified suppliers worldwide.