Import 7inch Lc N80 Pup Joint — Buy in wholesale FOB from Supplier in China
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7inch LC N80 Pup Joint
The 7inch LC N80 Pup Joint is a short-length casing component designed for oil and gas drilling operations, manufactured from API N80 carbon steel to meet API5CT certification standards. It features a Long Center (LC) connection type, providing reliable thread engagement for downhole applications where space or length constraints require a compact joint. The N80 grade ensures a minimum yield strength of 552 MPa, suitable for moderate-depth wells and workover operations.
This pup joint serves as a crossover or starter joint in well completion, allowing for adjustments in casing strings without compromising structural integrity. Standard N80 carbon steel composition typically includes 0.30-0.40% carbon, 0.70-1.00% manganese, and trace elements like phosphorus and sulfur controlled to API5CT limits for consistent performance. The LC connection is machined to precise tolerances, with a typical pin and box thread form that resists galling and ensures pressure integrity under cyclic loads.
Primary buyers include drilling contractors and oilfield service companies operating in onshore and shallow offshore environments. The joint is supplied in bundles with a minimum order quantity of 1 piece and a stated delivery time of 3 days for stocked items. Incoterms and payment terms are negotiable, with T/T commonly used for international transactions. Buyers should confirm dimensional compliance, thread compound requirements, and hydrostatic test certificates before placement.
| Product Type | Pup Joint |
| Nominal Size | 7 inch |
| Connection Type | Long Center (LC) |
| Grade | API N80 |
| Material | API N80 Carbon Steel |
| Certification | API5CT |
| Minimum Yield Strength | 552 MPa (typical for N80 grade) |
| Thread Type | LC pin and box (standard for API5CT) |
| Application | Crossover or starter joint in well completion and workover |
| Supply Ability | 5000 pieces |
| Delivery Time | 3 days (for stocked items) |
| Packaging | Bundled |
| MOQ | 1 piece |
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is based in Jinghai, Tianjin, China, specialising in the manufacture and supply of oil country tubular goods for the energy sector. The company holds API5CT certification for its casing and tubing products, including pup joints, and operates with a stated supply capacity of 5000 pieces per order cycle. Its product range is focused on API-standard components, with the 7inch LC N80 Pup Joint being one of its core offerings for drilling and completion applications.
The supplier’s profile indicates a harbor trust tier, though current response metrics show a 0% response rate and no recorded average response time. Contact details are provided for Bonnie Xu, with communication available via email, WeChat, Skype, and telephone. The company does not disclose additional verification signals such as third-party inspections or client testimonials in the available data, so buyers are advised to request these directly during inquiries.
This 7-inch LC N80 Pup Joint is an API5CT-certified short joint casing used in oil and gas drilling operations. Designed with Long Center (LC) connection, it meets N80 grade yield strength requirements for reliable downhole performance. Commonly used as a crossover or starter joint in well completion and workover applications. Origin: China. Supply capacity: 50 pieces, 3-day delivery.
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Sourcing 7inch LC N80 Pup Joint from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd - China Import Guide
Before ordering, verify the pup joint’s dimensional compliance with your casing string by requesting the mill certificate and thread inspection report. Confirm that the LC connection matches the thread type and pitch of your existing casing, as mismatches can lead to thread damage or pressure integrity failures. Additionally, check that the N80 grade meets the well’s depth and pressure requirements, as higher grades like P110 may be necessary for deeper or more demanding applications.
Logistics for this pup joint should account for its weight and length, as 7inch components typically weigh 15-20 kg per piece and are supplied in bundled packaging. Confirm the supplier’s ability to deliver to your specified port, and clarify Incoterms such as FOB Tianjin or CIF to your destination. Lead times are stated as 3 days for stocked items, but custom orders or larger quantities may require additional time. Payment terms are negotiable, with T/T being the most common for international transactions.
Quality checks should include visual inspection for surface defects, thread damage, or corrosion, as well as verification of the hydrostatic test pressure and duration. Request a copy of the API5CT mill test report to confirm material composition, yield strength, and heat treatment. For critical applications, consider third-party inspection at the supplier’s facility or upon arrival at the port. Ensure all documentation, including certificates of compliance and origin, is complete to avoid delays during customs clearance.
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30 suppliersBuy 7inch Lc N80 Pup Joint in Bulk — Verified Supplier in China
When sourcing 7inch Lc N80 Pup Joint 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 with key specifications including 7-inch LC Pup Joint (Short Joint Casing), API N80 (80,000 psi minimum yield strength), and API 5CT Certification. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.22, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
7inch Lc N80 Pup Joint Specifications, Trade Terms & Pricing
Importing 7inch Lc N80 Pup Joint 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. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.22 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 import export 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 7inch Lc N80 Pup Joint 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 online B2B marketplace. Start your sourcing journey today.
Import 7inch Lc N80 Pup Joint — Shipping, Logistics & Customs
Importing 7inch Lc N80 Pup Joint 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 7304.22 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 7inch Lc N80 Pup Joint
What is the wholesale price of 7inch Lc N80 Pup Joint?
The current listed wholesale price for 7inch Lc N80 Pup Joint from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is $20/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 7inch Lc N80 Pup Joint?
The supplier, Tianjin Dalipu Oil Country Tubular Goods Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 7inch Lc N80 Pup Joint. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 7inch Lc N80 Pup Joint?
For international shipping and customs clearance, 7inch Lc N80 Pup Joint is classified under HS Code 7304.22. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 7inch Lc N80 Pup Joint from China?
To import 7inch Lc N80 Pup Joint 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 Flanges 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 7inch Lc N80 Pup Joint?
The key specifications for 7inch Lc N80 Pup Joint supplied by Tianjin Dalipu Oil Country Tubular Goods Co., Ltd include 7-inch LC Pup Joint (Short Joint Casing), API N80 (80,000 psi minimum yield strength), and API 5CT Certification. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of 7inch Lc N80 Pup Joint?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd offers 7inch Lc N80 Pup Joint with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 7inch Lc N80 Pup Joint the most?
7inch Lc N80 Pup Joint 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 7inch Lc N80 Pup Joint supplier hold?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd maintains international quality certifications. These ensure that the 7inch Lc N80 Pup Joint meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 7inch Lc N80 Pup Joint 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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