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The 20-inch K55 BTC R3 casing pipe is a specialized oil country tubular good (OCTG) designed for structural support of wellbores in oil and gas drilling operations. This product meets API 5CT specification requirements for K55 grade carbon steel, which provides mechanical properties suitable for moderate-depth casing applications where high collapse resistance is not the primary requirement. The pipe features BTC (Buttress Threaded Connection) threading with R3 (regular three) thread form, a standard connection type widely accepted in global oil and gas operations for its reliability and ease of make-up.
The 20-inch nominal diameter (approximately 508mm) represents standard OCTG sizing for medium to large-diameter wellbore completions, with the seamless steel construction providing uniform wall thickness and structural integrity required for wellbore support. K55 grade material exhibits minimum yield strength of 55 ksi (379 MPa) with acceptable ductility characteristics for standard drilling and completion operations. The buttress thread connection provides high torque capacity and leak-resistant sealing performance when properly made up according to API specifications.
This product serves the global oil and gas industry, with procurement typically handled by drilling contractors, oil company procurement departments, and specialized OCTG distributors. The supplier indicates API 5CT certification, which is a fundamental requirement for oil country tubular goods in most regulated markets. The product is suitable for bulk import orders with fast delivery capability from the China manufacturing source.
The supplier indicates competitive pricing for bulk orders with a delivery time of 3 days, suggesting maintained inventory of standard sizes. B2B procurement involves standard oilfield tubular goods payment terms and logistics coordination for heavy cargo shipments.
| Pipe Diameter | 20 inch (508mm) nominal standard |
| Material Grade | K55 (API 5CT Grade) standard |
| Connection Type | BTC (Buttress Threaded Connection) standard |
| Thread Form | R3 (Regular Three) standard |
| Wall Thickness | Standard range per API 5CT typical |
| Minimum Yield Strength | 55 ksi (379 MPa) typical |
| Manufacturing Method | Seamless steel typical |
| Standard Length | R3 range (approximately 6-10m) typical |
| Certification | API 5CT standard |
| Threading Specification | API Buttress Thread standard |
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd. operates from Jinghai, Tianjin Province, China 301600. The supplier is listed with harbor trust tier classification on the platform, though specific response rate and average response hours data is not available from the listing. The company specializes in oil country tubular goods (OCTG) including casing and tubing products for oil and gas drilling applications.
The listing indicates API 5CT certification as the primary product certification, which is the essential standard for OCTG products. The supplier provides contact information including email, WeChat, and Skype for direct communication. The listing indicates a supply ability of 5000 pieces with MOQ of 1 piece, suggesting both inventory availability and flexibility for smaller orders. The listing does not provide information regarding manufacturing facility size, specific production capacity, or additional certifications beyond API 5CT.
This API5CT certified K55 R3 casing pipe with BTC threaded connection is designed for oil and gas drilling applications, providing reliable wellbore structural support. The 20-inch diameter seamless steel construction meets industry standards for high-pressure environments. Suitable for global oil and gas sector procurement, it offers competitive pricing for bulk import orders with fast delivery capability from China.
| 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 |
Buyers should verify API 5CT certification is current and valid by checking the API Q1 certificate directory, as certification status can change. Thread inspection requirements should be confirmed, including whether full-length inspection or selective inspection is performed. Requesting material test reports (MTR) with chemical composition and mechanical properties for each heat/lot provides verification of K55 grade compliance.
Lead times are indicated as 3 days for this product, suggesting inventory availability for standard sizes. However, buyers should confirm specific thread and drift specifications are available in stock. Payment terms indicated as T/T (Telegraphic Transfer) are standard for OCTG transactions, with payment typically required before shipment for international orders. Incoterms should be negotiated based on buyer preference, with CIF terms common for delivered shipments to destination ports.
Quality verification for OCTG products should include third-party inspection by an inspection company experienced with oilfield tubular goods. Key inspection points include dimensional verification (OD, wall thickness, length), visual inspection for defects, thread inspection with API gauge verification, drift testing, and documentation review including MTRs and API certificates. Documentation requirements include commercial invoice, packing list, bill of lading, certificate of origin, and API 5CT monogram certificates where applicable.
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When sourcing 20inch K55 Btc R3 Casing Pipe 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 K55 (API 5CT), 20-inch (508mm) OD nominal diameter, and BTC R3 (Buttress Thread Casing, R3 range). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.21, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing 20inch K55 Btc R3 Casing 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 7304.21 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 20inch K55 Btc R3 Casing 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 Steel Pipes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing 20inch K55 Btc R3 Casing 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 7304.21 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 20inch K55 Btc R3 Casing Pipe from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is $500/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.
The supplier, Tianjin Dalipu Oil Country Tubular Goods Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for 20inch K55 Btc R3 Casing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 20inch K55 Btc R3 Casing Pipe is classified under HS Code 7304.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 20inch K55 Btc R3 Casing 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 Steel Pipes products in your destination country.
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.
The key specifications for 20inch K55 Btc R3 Casing Pipe supplied by Tianjin Dalipu Oil Country Tubular Goods Co., Ltd include K55 (API 5CT), 20-inch (508mm) OD nominal diameter, and BTC R3 (Buttress Thread Casing, R3 range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd offers 20inch K55 Btc R3 Casing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
20inch K55 Btc R3 Casing 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.
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd maintains international quality certifications. These ensure that the 20inch K55 Btc R3 Casing 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. Tianjin Dalipu Oil Country Tubular Goods 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 Tianjin Dalipu Oil Country Tubular Goods Co., Ltd.
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