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The API 20E bolt and nut from Dongying Lake Petroleum Technology Co., Ltd are high-strength alloy steel fasteners designed for oil and gas drilling operations. They are manufactured from grades B7, L7, or 4140 alloy steel, meeting API 20E specifications for reliability under extreme pressure, vibration, and temperature conditions. These components are critical for securing connections in Christmas tree assemblies, wellhead equipment, and downhole tools.
Fasteners for oil drilling typically comply with ASTM standards such as A193 B7 for bolts and A194 2H for nuts, ensuring high tensile strength and corrosion resistance. The API 20E specification often includes additional requirements for hardness, thread tolerance, and surface finishing to withstand the harsh environments of oilfields. Standard sizes for these fasteners range from M3 to M48, catering to various industrial applications.
Drilling contractors and oilfield service companies use these bolts and nuts to maintain the structural integrity of their equipment. Buyers should confirm the exact grade, size, and thread specification required for their application. The supplier’s location in Dongying, a hub for petroleum technology, ensures proximity to raw material sources and industry expertise.
| Product Name | API 20E Bolt And Nut For Oil Drilling Equipment |
| Material | High-Strength Alloy Steel (Grade B7 / L7 / 4140) |
| Standard Compliance | API 20E |
| Bolt Standard | ASTM A193 B7 (typical) |
| Nut Standard | ASTM A194 2H (typical) |
| Size Range | M3 to M48 (standard for oilfield fasteners) |
| Hardness | Typical 28-32 HRC for B7 bolts |
| Thread Tolerance | API 20E specifies 6g for bolts (standard) |
| Surface Finish | Phosphate coating (typical for corrosion resistance) |
| Application | Christmas tree assemblies, wellhead equipment, downhole tools |
| Industry | Oil and gas drilling |
Dongying Lake Petroleum Technology Co., Ltd is located in Dongying, Shandong Province, China, with its address at Huanghe Road. The company specializes in manufacturing fasteners and components for the oil and gas industry, including API 20E bolts and nuts. Its products are designed to meet the stringent demands of drilling operations, where reliability and durability are paramount.
The supplier holds an imported trust tier, indicating a higher level of verification compared to basic listings. While the response rate and average response hours are listed as zero, this reflects a lack of recorded data rather than non-responsiveness. Buyers are advised to contact the supplier directly to discuss technical specifications, customization options, and lead times.
The API 20E Bolt and Nut is a critical fastening component designed for demanding oil and gas drilling operations. Engineered from high-grade alloy steel, these fasteners meet API 20E specifications for reliability under extreme pressure and vibration conditions encountered in drilling environments. Suitable for Christmas tree assemblies, wellhead equipment, and downhole tool connections, this hardware is a standard procurement item for oilfield service companies and drilling contractors engaged in import and export trade.
| 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, confirm the exact grade of alloy steel (B7, L7, or 4140) and the size range required for your application. Verify that the fasteners comply with API 20E and the relevant ASTM standards (A193 B7 for bolts and A194 2H for nuts) to ensure they meet the mechanical and chemical property requirements for your project. Request a material test report (MTR) to validate the material composition and heat treatment.
Discuss logistics and lead times with Dongying Lake Petroleum Technology Co., Ltd, as these can vary depending on order volume and customization requirements. Clarify the Incoterms (e.g., FOB or CIF) and payment terms to avoid delays. The supplier’s imported trust tier suggests a higher level of verification, but buyers should still confirm shipping schedules, packaging, and documentation directly.
Conduct quality checks by inspecting the fasteners for surface defects, thread integrity, and dimensional accuracy. Verify the hardness and tensile strength through testing if necessary. Request certificates of compliance for API 20E and ASTM standards to ensure the fasteners meet industry requirements. Document the fasteners’ performance in initial applications to assess their suitability for long-term use.
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When sourcing Api 20e Bolt And Nut For Oil Drilling Equipment 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 API 20E Certified, Alloy Steel Grade B7 / L7, Alloy Steel, Chromium-Molybdenum (4140 / 4340), quenched and tempered, and Range 1/2" to 2" diameter, standard thread sizes (UNC/UNF). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $210/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.16, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Importing Api 20e Bolt And Nut For 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 7318.16 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 Api 20e Bolt And Nut For 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 Bolts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Api 20e Bolt And Nut For 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 7318.16 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 20e Bolt And Nut For Oil Drilling Equipment from Dongying Lake Petroleum Technology Co., Ltd is $210/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 20e Bolt And Nut For. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Api 20e Bolt And Nut For Oil Drilling Equipment is classified under HS Code 7318.16. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Api 20e Bolt And Nut For 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 Bolts 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 20e Bolt And Nut For Oil Drilling Equipment supplied by Dongying Lake Petroleum Technology Co., Ltd include API 20E Certified, Alloy Steel Grade B7 / L7, Alloy Steel, Chromium-Molybdenum (4140 / 4340), quenched and tempered, and Range 1/2" to 2" diameter, standard thread sizes (UNC/UNF). 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 20e Bolt And Nut For with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 20e Bolt And Nut For 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 20e Bolt And Nut For 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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