Import Eue Pin * Nue Box Crossover — Buy in wholesale FOB from Supplier in China
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The EUE PIN * NUE BOX Crossover from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd is a threaded connection component designed to transition between EUE pin-end and NUE box-end pipe threads in oil and gas drilling systems. It is manufactured to API 5CT specifications and constructed from carbon steel alloy, engineered to withstand high pressure and corrosive downhole environments. The crossover ensures structural integrity where dissimilar thread types meet in a wellbore assembly.
The component features precision-machined threads compliant with API 5B standards for thread form, pitch, and taper. Material grade is typically P110 or J55, selected based on pressure rating and service conditions. Surface treatment includes internal and external coating to resist hydrogen sulfide and chloride corrosion, though the listing does not specify the coating type. Thread geometry is critical to prevent leakage under cyclic loading, and the design follows industry-standard crossover configurations for casing and tubing connections.
This crossover is used primarily in onshore and offshore drilling operations, production wells, and workover rigs where pipe string transitions are required. Buyers include drilling contractors, oilfield service companies, and pipeline integrators sourcing for new builds or maintenance. Bulk orders are common, with packaging in wooden crates or steel strapping. Trade terms mentioned include FOB and CIF, with payment via L/C or T/T. Buyers must verify thread inspection reports and hydrostatic test certificates for each batch.
| Product Type | EUE PIN * NUE BOX Crossover |
| Standard | API 5CT |
| Thread Type | EUE pin end to NUE box end |
| Material Grade | Typical: J55, K55, N80, P110 |
| Thread Specification | API 5B thread form, taper, and pitch |
| Pressure Rating | Typical: 10,000 psi to 15,000 psi depending on grade and size |
| Coating | Typical: internal and external corrosion-resistant coating (e.g., zinc, epoxy, or non-metallic) |
| Length Tolerance | Typical: ±3mm per API 5CT |
| Thread Inspection | Per API 5B, using ring and plug gauges with traceable calibration |
| Hydrostatic Test | Typical: 1.5x working pressure, minimum 10-minute dwell time |
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd. is based in Jinghai, Tianjin, China, with a registered address in the Jinghai industrial zone. The company specializes in oil country tubular goods, including crossovers, couplings, and threaded connections. The listing confirms manufacturing capability but provides no details on facility size, workforce, or years in operation. Trust tier is 'harbor', indicating basic verification, with no third-party audit reports or production videos available.
The supplier does not disclose certifications beyond API 5CT compliance, nor does it list client names, production capacity, or quality control protocols. There is no recorded response rate or average reply time, suggesting limited buyer interaction on the platform. Buyers should request mill test reports, thread inspection records, and hydrostatic test certificates for each shipment, as these are not provided in the listing and are essential for downhole reliability.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing EUE PIN * NUE BOX Crossover from Tianjin Dalipu Oil Country Tubular Goods Co., Ltd. - China Import Guide
Before ordering the EUE PIN * NUE BOX Crossover from Tianjin Dalipu, verify the API 5CT grade, thread inspection logs, and hydrostatic test certificates for each batch. Request mill test reports showing chemical composition and mechanical properties. Do not accept products without traceable documentation, as non-compliant crossovers risk catastrophic failure in high-pressure wellbores. Confirm the supplier can provide certification per API 5CT Appendix B and C.
Confirm Incoterms, lead time, and payment terms directly with the supplier. Standard terms are FOB Tianjin or Qingdao port, with lead times of 20 to 30 days after order confirmation. Packaging must include thread protectors and be secured in wooden crates to prevent damage. Payment is typically via L/C or T/T. Avoid suppliers who refuse to state Incoterms or demand full prepayment without shipping documents.
Upon receipt, inspect each crossover for thread damage, coating integrity, and proper labeling. Verify dimensions using API 5B gauges and check for surface cracks or forging defects. Retain a sample from each shipment for future reference. Documentation must include CoA, packing list, bill of lading, and export compliance certificates. If used in sour service, validate NACE compliance with lab reports before installation.
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30 suppliersBuy Eue Pin * Nue Box Crossov in Bulk — Verified Supplier in China
When sourcing Eue Pin * Nue Box Crossover 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 $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Pins sector with strong demand from importing countries worldwide.
Eue Pin * Nue Box Crossov Specifications, Trade Terms & Pricing
Importing Eue Pin * Nue Box Crossov 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 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 Eue Pin * Nue Box Crossov 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 Pins category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Eue Pin * Nue Box Crossov — Shipping, Logistics & Customs
Importing Eue Pin * Nue Box Crossov 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 Eue Pin * Nue Box Crossov
What is the wholesale price of Eue Pin * Nue Box Crossover?
The current listed wholesale price for Eue Pin * Nue Box Crossover 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 Eue Pin * Nue Box Crossov?
The supplier, Tianjin Dalipu Oil Country Tubular Goods Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Eue Pin * Nue Box Crossov. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Eue Pin * Nue Box Crossover?
The HS Code classification for Eue Pin * Nue Box Crossover 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 Eue Pin * Nue Box Crossov from China?
To import Eue Pin * Nue Box Crossov 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 Pins 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 Eue Pin * Nue Box Crossover?
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 Eue Pin * Nue Box Crossov?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd offers Eue Pin * Nue Box Crossov with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Eue Pin * Nue Box Crossov the most?
Eue Pin * Nue Box Crossov 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 Eue Pin * Nue Box Crossov supplier hold?
Tianjin Dalipu Oil Country Tubular Goods Co., Ltd maintains international quality certifications. These ensure that the Eue Pin * Nue Box Crossov meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Eue Pin * Nue Box Crossover 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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