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The Api Double Studded Adapter Flange from Dongying Lake Petroleum Technology Co., Ltd is a precision-engineered component designed to connect flanges of differing sizes and pressure ratings in wellhead systems. The adapter flange is manufactured to meet API 16A flange certification standards, ensuring compatibility with wellhead equipment and adherence to industry requirements for material composition and structural integrity. The body, studs, and nuts are constructed from materials that conform to the relevant API specifications, providing reliable performance under high-pressure conditions.
This adapter flange is available in a range of sizes and pressure ratings, with thickness customizable to match design considerations and operational demands. The product is typically used in oil and gas extraction applications where the connection of dissimilar flanges is required. Standard materials for such adapters include carbon steel, alloy steel, or stainless steel, with typical grades such as AISI 4130 or AISI 4140 for the body, and ASTM A193 B7 or ASTM A320 L7 for studs and nuts. Surface treatments, such as zinc plating or phosphate coating, are often applied to enhance corrosion resistance.
Primary buyers of this product include oilfield service companies, drilling contractors, and equipment manufacturers in the upstream oil and gas sector. The adapter flange is critical for maintaining the integrity of wellhead connections, particularly in directional or horizontal drilling operations. Sourcing terms typically involve bulk orders with customization options for size, pressure rating, and material, depending on the specific requirements of the wellhead system. Buyers should confirm dimensional tolerances and material certifications with the supplier to ensure compliance with project specifications.
| Product Type | Double Studded Adapter Flange (DSAF) |
| Standard | API 16A |
| Application | Wellhead connection |
| Material (Body) | Carbon steel, alloy steel, or stainless steel (typical grades AISI 4130 or AISI 4140) |
| Material (Studs & Nuts) | ASTM A193 B7 or ASTM A320 L7 (typical) |
| Pressure Rating | Customizable per customer specification |
| Size Range | Customizable per design considerations |
| Thickness | Customizable per customer requirements |
| Surface Treatment | Zinc plating or phosphate coating (typical) |
| Certification | API 16A flange |
Dongying Lake Petroleum Technology Co., Ltd is based in Dongying, Shandong Province, China, with its registered address at Huanhe Road. The company specializes in the supply of oilfield equipment, including adapter flanges and other components critical to wellhead systems. As an imported-tier supplier, it caters to international buyers in the oil and gas sector, providing products designed to meet stringent industry standards such as API 16A.
The supplier’s profile indicates a focus on reliability and compliance with industry specifications, though its current response rate and average response time are not publicly available. Buyers are advised to directly contact Dongying Lake Petroleum Technology Co., Ltd to confirm product availability, customization options, and lead times. The company’s offerings are tailored to support upstream oil and gas operations, with a particular emphasis on components that ensure the integrity of wellhead connections.
| 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 |
Before ordering the Api Double Studded Adapter Flange from Dongying Lake Petroleum Technology Co., Ltd, buyers should verify the material certifications and compliance with API 16A standards. It is also important to confirm that the pressure rating and size specifications align with the wellhead system’s requirements. Requesting third-party inspection reports for the materials used in the body, studs, and nuts can provide additional assurance of quality and adherence to industry standards.
Logistics for importing this product from China typically involve sea freight, with lead times varying based on customization and order volume. Buyers should confirm the Incoterms offered by the supplier, such as FOB or CIF, and clarify whether packaging and labeling meet international shipping regulations. Payment terms, such as letters of credit or advance payments, should also be negotiated to mitigate financial risk during the transaction.
Quality checks for the adapter flange should include dimensional inspections to ensure compliance with API 16A standards and material testing to verify the grades of the body, studs, and nuts. Buyers may request non-destructive testing (NDT) methods such as ultrasonic or magnetic particle inspection to detect any internal or surface defects. Documentation, including material test reports (MTRs) and API certification, should be reviewed to confirm the product’s suitability for wellhead applications.
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When sourcing Api Double Studded Adapter Flange (Dsaf) 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 for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Api Double Studded Adapte 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. 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 Api Double Studded Adapte 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 Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Api Double Studded Adapte 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 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 Double Studded Adapter Flange (Dsaf) from Dongying Lake Petroleum Technology Co., Ltd. is $3000/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 Double Studded Adapte. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Double Studded Adapter Flange (Dsaf) depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Api Double Studded Adapte 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 Agriculture 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd. through EximNext.
Dongying Lake Petroleum Technology Co., Ltd. offers Api Double Studded Adapte with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Double Studded Adapte 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 Double Studded Adapte 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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