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A welding neck flange (WN) features a long tapered hub that can be welded with a pipe. This flange type is used, normally, in high-pressure and high/low temperatures applications that require an unrestricted flow of the fluid conveyed by the piping system (the bore of the flange matches with the bore of the pipe). The absence of pressure drops prevents negative effects as turbulence and erosion/corrosion of the metals in the proximity of the flanged joints. The tapered hub allows a smooth distribution of the mechanical stress between the pipe and the weld neck flange and facilitates the execution of radiographic inspections to detect possible leakages and welding defects. The dimension of the flange (NPS and the pipe schedule) shall match the dimension of the connecting pipe.
| HS Code | 7307.19 |
| Material | Stainless Steel 304 / SS304 |
| Grade/Type | Welding Neck Flange (WN), Class 150# / 300# / 600# |
| Material | Stainless Steel 304 (SS304), also available in SS316, Carbon Steel A105 |
| Size Range | 1/2" to 24" (DN15 to DN600) |
| Standard | ASME B16.5 / ANSI B16.5, also DIN EN 1092-1 on request |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Application | High-pressure pipelines, oil and gas, petrochemical, power plants, chemical processing |
| Packaging | Wooden crates or pallets, surface coated with rust preventive oil, plastic caps on bore |
| Origin | China / India / EU (subject to supplier) |
Welding Neck (WN) flanges are widely used in oil and gas, petrochemical, and power generation pipelines requiring high-pressure and high-temperature service. Featuring a long tapered hub for butt-weld attachment to pipe, these flanges provide superior strength and leak resistance. Available in carbon steel, stainless steel 304/316, and alloy grades, they conform to ASME B16.5, ANSI, and DIN standards. Export-grade WN flanges are packaged in wooden crates or pallets with proper rust prevention, making them ideal for global industrial supply chains.
| 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 |
Welding Neck Flange is offered by Zeal Consultants, 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 Welding Neck Flange, 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.
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When sourcing Welding Neck Flange for your business, securing the right balance of quality and cost is essential. Zeal Consultants, a verified supplier based in India, offers this product with key specifications including Welding Neck Flange (WN), Class 150# / 300# / 600#, Stainless Steel 304 (SS304), also available in SS316, Carbon Steel A105, and 1/2" to 24" (DN15 to DN600). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $885,,.../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 Welding Neck Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zeal Consultants 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Welding Neck Flange 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 online B2B marketplace. Start your sourcing journey today.
Importing Welding Neck Flange 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 Welding Neck Flange from Zeal Consultants is $885,,.../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 Zeal Consultants through EximNext.
The supplier, Zeal Consultants, has set a Minimum Order Quantity (MOQ) of 1 Unit for Welding Neck Flange. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Welding Neck Flange 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 Welding Neck Flange from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Zeal Consultants. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Zeal Consultants 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 Welding Neck Flange supplied by Zeal Consultants include Welding Neck Flange (WN), Class 150# / 300# / 600#, Stainless Steel 304 (SS304), also available in SS316, Carbon Steel A105, and 1/2" to 24" (DN15 to DN600). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zeal Consultants offers Welding Neck Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Welding Neck Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zeal Consultants through our platform.
Zeal Consultants maintains international quality certifications. These ensure that the Welding Neck Flange 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. Zeal Consultants 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 Zeal Consultants.
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