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These industrial-grade flanges provide robust connections that are essential for high-pressure applications in various industries, including oil and gas, chemical processing, and water treatment.
Key specifications and features include: 1. High-Quality Materials: Manufactured from carbon steel and stainless steel, ensuring longevity and resistance to extreme conditions. 2. API Compliance: Designed to meet API 6A standards, guaranteeing quality and safety in demanding environments. 3. Customizable Options: Available in different sizes and pressure ratings to meet specific project requirements.
Our Weld Neck Flanges are widely used in industrial piping systems, enhancing the integrity of connections in critical applications. Our flanges are packaged for safe transit, with shipping terms such as FOB and CIF available. With certifications like ISO and CE, you can be assured of the quality and reliability of our products.
| HS Code | 7307.91 |
| Material | Carbon Steel ASTM A105 / Stainless Steel ASTM A182 F304 |
| Type | Weld Neck Flange (WN) |
| Standard | API 6A / ASME B16.5 / ANSI B16.47 |
| Pressure Rating | Class 150 to Class 2500 (or API 6A PSL1/PSL2) |
| Size Range | 1/2 inch to 60 inches (DN15 to DN1500) |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Material | Carbon Steel A105, A350 LF2 / Stainless Steel A182 F304, F316 / Alloy Steel F11, F22 |
| Surface Finish | Smooth, Spiral Serrated, Phosphate Coated |
| Application | Oil and Gas Pipelines, Petrochemical Plants, Refineries, Power Generation, Water Treatment |
| Packaging | Wooden Cases / Pallets with Rust Inhibitor |
| Origin | China / India / US / EU (subject to availability) |
API 6A Weld Neck Flanges are engineered for high-pressure oil and gas, petrochemical, and refinery piping systems, providing leak-proof and vibration-resistant connections. These forged flanges feature a long tapered hub that welds directly to the pipe, ensuring maximum strength under demanding conditions. Widely traded internationally, weld neck flanges are essential for upstream, midstream, and downstream energy applications and are typically sourced in sizes ranging from 1/2 inch to 60 inches in pressure classes 150 through 2500.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Weld Neck Flange is offered by Dongying Lake Petroleum Technology Co., Ltd, a Supplier based in China, 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 Weld 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 Weld Neck Flange for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including Weld Neck Flange (WN), API 6A / ASME B16.5 / ANSI B16.47, and Class 150 to Class 2500 (or API 6A PSL1/PSL2). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $845./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7307.91, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Weld Neck Flange requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology Co., 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 7307.91 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 Weld 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 import export marketplace. Start your sourcing journey today.
Importing Weld 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 7307.91 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 Weld Neck Flange from Dongying Lake Petroleum Technology Co., Ltd is $845./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Weld 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, Weld Neck Flange is classified under HS Code 7307.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Weld Neck Flange from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Dongying Lake Petroleum Technology Co., 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 Weld Neck Flange supplied by Dongying Lake Petroleum Technology Co., Ltd include Weld Neck Flange (WN), API 6A / ASME B16.5 / ANSI B16.47, and Class 150 to Class 2500 (or API 6A PSL1/PSL2). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Lake Petroleum Technology Co., Ltd offers Weld Neck Flange with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Weld Neck Flange is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Weld 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. Dongying Lake Petroleum Technology Co., 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 Dongying Lake Petroleum Technology Co., Ltd.
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