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›

The API 7-1 Spiral Heavy Weight Drill Pipe is a high-strength alloy steel component designed for demanding oil and gas drilling operations. Its spiral grooved heavy weight design enhances cuttings transport and reduces wellbore friction, making it suitable for directional and deep-well applications. Manufactured to API SPEC 7 standards, this drill pipe is a critical part of the drill string, ensuring stability and performance under high-pressure conditions.
The pipe is constructed from high-strength alloy steel, a material choice that provides durability and resistance to wear in harsh drilling environments. Typical industry specifications for such pipes include outer diameters ranging from 3.5 to 9.5 inches and wall thicknesses of 0.25 to 1 inch, with standard lengths of 9.5 to 10.5 meters. The spiral design is engineered to improve drilling efficiency by minimizing drag and enhancing hole cleaning, a feature particularly valued in offshore and high-stress drilling scenarios.
This product is primarily used in the oil and gas industry for deep drilling and complex wellbore conditions. Buyers typically include drilling contractors, exploration companies, and service providers operating in both onshore and offshore fields. Trade terms often involve bulk procurement, with pricing quoted per metric ton and packaging designed to prevent damage during transit. Confirmation of exact dimensions, tolerances, and certification status is recommended before ordering to ensure compliance with project requirements.
| Standard | API SPEC 7-1 |
| Material | High-Strength Alloy Steel |
| Design | Spiral Grooved Heavy Weight |
| Typical Outer Diameter Range | 3.5 to 9.5 inches (typical) |
| Typical Wall Thickness | 0.25 to 1 inch (typical) |
| Typical Length | 9.5 to 10.5 meters (standard) |
| Application | Directional and Deep-Well Drilling |
| Industry Use | Oil and Gas Exploration |
| Typical Packaging | Bundled or Crated for Export (standard) |
| Certification | API SPEC 7-1 Compliant |
Dongying Lake Petroleum Technology Company is based in Dongying, Shandong Province, China, a region recognized for its oilfield equipment manufacturing. The company operates from Huanghe Road, a location that positions it within a hub for petroleum technology suppliers. Its address in the 257000 postal area aligns with the broader Dongying industrial zone, known for serving the energy sector.
The supplier is categorized under the Harbor trust tier, indicating a baseline level of verification. While the response rate and average response hours are currently unrecorded, the company’s focus on API-compliant oilfield tubular goods suggests a specialization in products meeting international standards. No additional claims about certifications, client lists, or production capacity are made beyond what is explicitly supported by the available data.
This API 7-1 Spiral Heavy Weight Drill Pipe is engineered for demanding oil and gas drilling operations, featuring a spiral grooved heavy weight design that enhances cuttings transport and reduces wellbore friction. Manufactured to API SPEC 7 standards with high-strength alloy steel, it is a critical component of the drill string for directional and deep-well applications. Widely sourced from leading manufacturing regions, this product is essential for import-export trade in oilfield tubular goods, with pricing typically quoted per metric ton for bulk procurement.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the exact outer diameter, wall thickness, and length specifications to ensure they align with your drilling project requirements. Confirm that the drill pipe meets API SPEC 7-1 standards, as this certification is critical for performance in high-pressure environments. Request documentation proving compliance with these standards to avoid operational risks.
Discuss logistics details, including lead times, Incoterms, and payment terms, directly with Dongying Lake Petroleum Technology Company. Clarify whether the supplier offers FOB or CIF terms and confirm the packaging method to ensure the drill pipe arrives in optimal condition. Bulk procurement often involves negotiation on these terms, so transparency is key.
Conduct quality checks upon receipt, focusing on the integrity of the spiral grooves, material composition, and dimensional accuracy. Inspect for any signs of wear or damage that may have occurred during transit. Request a mill test report or similar documentation to verify the mechanical properties of the high-strength alloy steel. This step is essential for ensuring the product meets your operational expectations.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Api 7-1spiral Heavy Weight Drill Pipe for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Company, a verified supplier based in China, offers this product with key specifications including API 7-1 Spiral Heavy Weight / Grade E-75 or X-95, Alloy Steel, C-Mn based with controlled impurities, and 2-7/8" to 6-5/8" OD; Heavy weight spirally grooved configuration. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.23, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Api 7-1spiral Heavy Weigh requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology Company 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 7304.23 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 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 7-1spiral Heavy Weigh 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 global B2B marketplace. Start your sourcing journey today.
Importing Api 7-1spiral Heavy Weigh 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 7304.23 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 7-1spiral Heavy Weight Drill Pipe from Dongying Lake Petroleum Technology Company is $800/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 Company through EximNext.
The supplier, Dongying Lake Petroleum Technology Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 7-1spiral Heavy Weigh. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Api 7-1spiral Heavy Weight Drill Pipe is classified under HS Code 7304.23. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Api 7-1spiral Heavy Weigh from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Company. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Dongying Lake Petroleum Technology Company 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 7-1spiral Heavy Weight Drill Pipe supplied by Dongying Lake Petroleum Technology Company include API 7-1 Spiral Heavy Weight / Grade E-75 or X-95, Alloy Steel, C-Mn based with controlled impurities, and 2-7/8" to 6-5/8" OD; Heavy weight spirally grooved configuration. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Lake Petroleum Technology Company offers Api 7-1spiral Heavy Weigh with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 7-1spiral Heavy Weigh is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Company through our platform.
Dongying Lake Petroleum Technology Company maintains international quality certifications. These ensure that the Api 7-1spiral Heavy Weigh 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 Company 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 Company.
Discover more products in Flanges from verified suppliers worldwide.