Import Btc Casing Coupling,N80 Tubing Coupling — Buy in wholesale FOB from Supplier in China
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BTC Casing Coupling,N80 Tubing Coupling
BTC Casing Coupling and N80 Tubing Coupling are precision-engineered connectors for oil and gas well operations, designed to maintain structural integrity under downhole conditions. These couplings meet API 5CT standards and are available in grades J55, K55, N80, L80, and P110, with thread types including EUE and NUE for compatibility with diverse installation requirements. The N80 grade specified in this listing is heat-treated for enhanced mechanical properties, suitable for moderate to high-pressure environments.
Constructed from carbon or alloy steel, these couplings are manufactured to withstand extreme temperatures, pressures, and corrosive environments typical in oilfield applications. The BTC (Buttress Thread Casing) design provides a robust, leak-resistant connection, while the N80 tubing coupling offers a balance of strength and ductility for standard service conditions. Lightweight yet durable, they are finished with protective coatings to resist wear and corrosion during handling and operation.
These couplings serve critical roles in casing and tubing strings for exploration, production, and well intervention projects. Buyers typically include drilling contractors, oilfield service companies, and EPC firms sourcing for onshore or offshore wells. Trade terms such as FOB or CIF are common, with packaging in wooden cases or bundles for bulk shipments. Confirm exact MOQ, lead time, and certification status directly with Tianjin Dalipu Oil Country Tubular Goods Co., Ltd, as these details are not specified in the listing.
| Product Type | BTC Casing Coupling, N80 Tubing Coupling |
| Grade | N80 (as listed), J55, K55, L80, P110 available |
| Thread Type | EUE, NUE |
| Standard Compliance | API 5CT |
| Material | Carbon or alloy steel (typical for API 5CT couplings) |
| Connection Type | Buttress thread (BTC) |
| Outer Diameter | Varies by casing/tubing size (standard ranges from 4.5 in to 20 in for API 5CT) |
| Length | Typical coupling length 150 mm to 300 mm depending on nominal size |
| Pressure Rating | Standard pressure ratings per API 5CT for N80 grade |
| Surface Treatment | Phosphate coating or zinc plating (typical for corrosion resistance) |
| Packaging | Wooden cases or bundled (standard for bulk oilfield shipments) |
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is based in Jinghai, Tianjin, China, specializing in the manufacture and supply of oil country tubular goods (OCTG) including casing, tubing, and couplings. The company operates from a verified address in the Jinghai district, a region known for its industrial and manufacturing base supporting the oil and gas sector.
Classified under the harbor trust tier, the supplier’s profile does not provide verified response rate or average response time metrics. The company’s focus is on API-compliant products for downhole applications, with no additional claims about certifications, client base, or production capacity stated in the available data. Buyers are advised to request updated verification details and trade references directly from the supplier.
| 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 BTC Casing Coupling,N80 Tubing Coupling from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd - China Import Guide
Before ordering, verify the exact grade, thread type, and dimensional specifications for the BTC Casing Coupling and N80 Tubing Coupling. Confirm that the supplier can provide API 5CT certification and mill test reports for the selected grade. These documents are essential for ensuring the couplings meet the mechanical and chemical requirements for your project.
Discuss logistics details such as lead time, which can vary based on the order size and production schedule. Clarify Incoterms (e.g., FOB Tianjin or CIF to your port) and payment terms, as these are not specified in the listing. Packaging should be confirmed as wooden cases or bundles to protect the couplings during transit, especially for international shipments.
Request quality control checks, including visual inspections, dimensional verification, and non-destructive testing (NDT) for critical applications. Ensure the supplier provides documentation such as material traceability records, heat treatment certificates, and third-party inspection reports. These steps are vital for validating the integrity of the couplings before deployment in oil and gas wells.
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30 suppliersBuy Btc Casing Coupling,N80 T in Bulk — Verified Supplier in China
When sourcing Btc Casing Coupling,N80 Tubing Coupling for your business, securing the right balance of quality and cost is essential. Tianjin Dalipu Oil Country Tubular Goods 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 $3/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Couplings sector with strong demand from importing countries worldwide.
Btc Casing Coupling,N80 T Specifications, Trade Terms & Pricing
Importing Btc Casing Coupling,N80 T requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Dalipu Oil Country Tubular Goods 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Tianjin Dalipu Oil Country Tubular Goods Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Btc Casing Coupling,N80 T 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 Industrial Couplings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Btc Casing Coupling,N80 T — Shipping, Logistics & Customs
Importing Btc Casing Coupling,N80 T 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 Btc Casing Coupling,N80 T
What is the wholesale price of Btc Casing Coupling,N80 Tubing Coupling?
The current listed wholesale price for Btc Casing Coupling,N80 Tubing Coupling from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is $3/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 Tianjin Dalipu Oil Country Tubular Goods Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Btc Casing Coupling,N80 T?
The supplier, Tianjin Dalipu Oil Country Tubular Goods Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Btc Casing Coupling,N80 T. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Btc Casing Coupling,N80 Tubing Coupling?
The HS Code classification for Btc Casing Coupling,N80 Tubing Coupling depends on the specific grade and form. Contact Tianjin Dalipu Oil Country Tubular Goods Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Btc Casing Coupling,N80 T from China?
To import Btc Casing Coupling,N80 T from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Dalipu Oil Country Tubular Goods Co., Ltd. Ensure you have the necessary import licenses for Industrial Couplings products in your destination country.
Is Tianjin Dalipu Oil Country Tubular Goods Co., Ltd a verified supplier?
Yes, Tianjin Dalipu Oil Country Tubular Goods 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 Btc Casing Coupling,N80 Tubing Coupling?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Tianjin Dalipu Oil Country Tubular Goods Co., Ltd through EximNext.
What packaging options are available for bulk orders of Btc Casing Coupling,N80 T?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd offers Btc Casing Coupling,N80 T with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Btc Casing Coupling,N80 T the most?
Btc Casing Coupling,N80 T is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd through our platform.
What certifications does this Btc Casing Coupling,N80 T supplier hold?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd maintains international quality certifications. These ensure that the Btc Casing Coupling,N80 T meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Btc Casing Coupling,N80 Tubing Coupling on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tianjin Dalipu Oil Country Tubular Goods 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 Tianjin Dalipu Oil Country Tubular Goods Co., Ltd.
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