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The API 16A DSA Double Studded Adapter Flange is a forged alloy steel component designed for high-pressure wellhead connections, critical for choke and kill manifold systems in oil and gas drilling. Made from ASTM A182 Grade F22 or F51, it meets API 16A specifications and supports pressure ratings up to 15,000 psi, ensuring leak-free performance in demanding oilfield environments.
This flange features a double studded design, which provides enhanced stability and load distribution compared to single-stud alternatives. Typical industry variants include raised face, ring type joint, or flat face configurations, each suited to different sealing requirements. The forged alloy steel construction offers superior strength and resistance to thermal and mechanical stress, with standard heat treatment processes applied to meet API 16A material hardness requirements.
Primarily used by importers and distributors in the global energy sector, this flange is essential for connecting wellhead equipment such as valves, spools, and adapters. Buyers should confirm the exact pressure rating, flange class, and material grade to match their system’s specifications. Incoterms, packaging, and lead time details should be discussed directly with the supplier to ensure alignment with project timelines.
| Standard Compliance | API 16A |
| Material Grade | ASTM A182 Grade F22 / F51 |
| Maximum Pressure Rating | 15,000 psi |
| Design Type | Double Studded Adapter |
| Application | Choke and Kill Manifold Systems, Wellhead Connections |
| Flanges Face Type | Raised Face, Ring Type Joint, or Flat Face (standard variants) |
| Heat Treatment | Normalizing and Quenching (typical for API 16A) |
| Hardness Range | 190-230 HB (typical for ASTM A182 F22/F51) |
| Temperature Range | -46°C to 121°C (typical for API 16A) |
| Industry | Oil and Gas |
Dongying Lake Petroleum Technology Co., Ltd. operates from its facility on Huanhe Road in Dongying, Shandong Province, China. The company specializes in manufacturing API-compliant wellhead components, including adapter flanges, spools, and other critical oilfield equipment. Its products are designed for high-pressure applications, catering to the needs of global energy sector importers and distributors.
As a harbor-tier supplier, Dongying Lake Petroleum Technology Co., Ltd. is recognized for its verified status in the sourcing network. The company’s current profile does not specify response rates or average response times, so buyers should initiate direct contact for inquiries. No additional details on production capacity, certifications beyond API compliance, or client references are provided in the available data.
The API 16A DSA Double Studded Adapter Flange is a critical wellhead connection component designed for high-pressure drilling and well servicing applications. Manufactured to API 16A specifications, it features a robust double studded design suitable for choke and kill manifold systems. Available in various pressure ratings up to 15,000 psi, this forged alloy steel flange ensures leak-free performance in the most demanding oilfield environments. Widely sourced by importers and distributors serving the global energy sector.
| 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 |
Prior to procurement, confirm the flange’s pressure rating, material grade, and face type to ensure it matches your wellhead system’s specifications. The double studded design should be evaluated for compatibility with your existing equipment, particularly if retrofitting into an established manifold or BOP stack.
Engage with Dongying Lake Petroleum Technology Co., Ltd. to clarify Incoterms, as these will determine shipping responsibilities and costs. Discuss lead times and packaging to avoid delays, especially for time-sensitive projects. Request details on any additional quality checks performed during manufacturing.
Insist on comprehensive quality documentation, including API 16A compliance certificates, heat treatment records, and hardness test results. For critical applications, arrange third-party inspection to verify dimensions, material properties, and pressure integrity. Ensure all documentation meets your internal procurement and safety requirements.
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When sourcing Api 16a Dsa Double Studded Adapter 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 DSA Double Studded Adapter Flange, API 16A Specification for Drilling and Well Servicing Equipment, and Up to 15,000 PSI (depends on size). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2002000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.99, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Api 16a Dsa Double Studde 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 7307.99 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 16a Dsa Double Studde 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 B2B marketplace. Start your sourcing journey today.
Importing Api 16a Dsa Double Studde 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 7307.99 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 Api 16a Dsa Double Studded Adapter Flange from Dongying Lake Petroleum Technology Co., Ltd. is $2002000/Bags 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 Bags for Api 16a Dsa Double Studde. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Api 16a Dsa Double Studded Adapter Flange is classified under HS Code 7307.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Api 16a Dsa Double Studde 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 Api 16a Dsa Double Studded Adapter Flange supplied by Dongying Lake Petroleum Technology Co., Ltd. include DSA Double Studded Adapter Flange, API 16A Specification for Drilling and Well Servicing Equipment, and Up to 15,000 PSI (depends on size). 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 Api 16a Dsa Double Studde with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 16a Dsa Double Studde 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 Api 16a Dsa Double Studde 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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