Import Api Thread Protectors For Casing Drill Pipes — Buy in wholesale FOB from Supplier in China
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API Thread Protectors For Casing Drill Pipes
These API thread protectors are precision-engineered components made from steel and HDPE, designed to shield the threads of casing and drill pipes during handling, transport, and storage. The products adhere to API Q1 quality inspection standards and are based on API 5CT Annex I design specifications, ensuring compatibility with standard oilfield tubulars. Their primary function is to prevent costly damage to connector threads and pipe ends in harsh operational environments.
Thread protectors are typically manufactured in two material variants: steel for high-impact resistance and HDPE for lightweight, corrosion-resistant applications. Standard industry practice includes color coding to distinguish sizes and types, with common colors like red, blue, or yellow indicating specific thread configurations or material grades. These protectors are critical for maintaining the integrity of premium connections and casing threads, which are often machined to tight tolerances of ±0.05 mm for API standards.
The main buyers are oil and gas exploration companies, drilling contractors, and tubular service providers who require reliable protection for their inventory of drill pipes and casing. Trade terms often include bulk packaging in wooden crates or pallets, with MOQs typically negotiated per project. For international shipments from China, buyers should confirm packaging compliance with ISO or API standards to prevent transit damage.
| Primary Material | Steel, HDPE |
| Design Standard | API 5CT Annex I |
| Quality Control Standard | API Q1 |
| Thread Compatibility | API casing and drill pipe threads |
| Typical Thread Tolerance | ±0.05 mm (standard for API connections) |
| Typical Material Hardness (Steel) | HB 180-220 (standard for thread protectors) |
| Color Coding | Red, blue, yellow (typical industry practice) |
| Common Packaging | Wooden crates, pallets (typical for bulk shipments) |
| Temperature Resistance (HDPE) | -40°C to +80°C (standard range) |
| Application | Protection of pipe threads during handling, transport, storage |
Dongying Lake Petroleum Technology Co., Ltd is based in Huanghe Road, Dongying, Shandong Province, a region known for its concentration of oilfield equipment manufacturers. The company operates as an imported-tier supplier, indicating it sources or processes materials for international markets. Its product portfolio focuses on API-compliant components for the oil and gas sector, with a specific emphasis on thread protection solutions for tubular goods.
The supplier’s profile does not provide verified response metrics, with a current response rate of 0% and no recorded average response time. This suggests buyers should expect to initiate contact through alternative channels or request direct documentation before proceeding with inquiries. The company’s trust tier is classified as 'harbor,' which typically indicates a baseline level of credibility but lacks advanced verification signals such as third-party audits or trade references.
| 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 |
Sourcing API Thread Protectors For Casing Drill Pipes from Dongying Lake Petroleum Technology Co., Ltd - China Import Guide
Before placing an order, verify that the thread protectors match the exact thread type and size of your casing or drill pipes. Request the supplier’s API compliance certificates and design documentation to ensure the protectors meet API 5CT Annex I and Q1 standards. Confirm that the material (steel or HDPE) is suitable for your operational environment, particularly if extreme temperatures or high-impact conditions are expected.
For logistics, discuss Incoterms such as FOB or CIF to clarify responsibility for shipping costs and risks. Thread protectors are typically shipped in bulk, so confirm packaging details and whether the supplier provides export-ready crates or pallets. Lead times can vary, especially for custom sizes, so request a production and delivery schedule that aligns with your project timeline.
Quality checks should include dimensional inspections to verify the protectors fit your pipe threads without excessive play or binding. For steel protectors, test hardness and surface finish, while HDPE protectors should be inspected for cracks or deformation. Request a certificate of conformity and third-party inspection reports if available. Document all specifications and test results to ensure traceability and compliance with your internal quality standards.
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30 suppliersBuy Api Thread Protectors For in Bulk — Verified Supplier in China
When sourcing Api Thread Protectors For Casing Drill Pipes 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 $0.983/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Drilling Machines & Tools sector with strong demand from importing countries worldwide.
Api Thread Protectors For Specifications, Trade Terms & Pricing
Importing Api Thread Protectors 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. 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.
About Dongying Lake Petroleum Technology Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api Thread Protectors 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 Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Api Thread Protectors For — Shipping, Logistics & Customs
Importing Api Thread Protectors 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Api Thread Protectors For
What is the wholesale price of Api Thread Protectors For Casing Drill Pipes?
The current listed wholesale price for Api Thread Protectors For Casing Drill Pipes from Dongying Lake Petroleum Technology Co., Ltd is $0.983/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.
What is the Minimum Order Quantity (MOQ) for Api Thread Protectors For?
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Thread Protectors For. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api Thread Protectors For Casing Drill Pipes?
The HS Code classification for Api Thread Protectors For Casing Drill Pipes 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.
How can I import Api Thread Protectors For from China?
To import Api Thread Protectors 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 Drilling Machines & Tools products in your destination country.
Is Dongying Lake Petroleum Technology Co., Ltd a verified supplier?
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.
What are the key specifications of Api Thread Protectors For Casing Drill Pipes?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
What packaging options are available for bulk orders of Api Thread Protectors For?
Dongying Lake Petroleum Technology Co., Ltd offers Api Thread Protectors For with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api Thread Protectors For the most?
Api Thread Protectors 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.
What certifications does this Api Thread Protectors For supplier hold?
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Api Thread Protectors For meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api Thread Protectors For Casing Drill Pipes on EximNext?
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.
What payment methods are accepted?
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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