Import Api 5ct Tubing And Casing Coupling For Oifield — Buy in wholesale FOB from Supplier in China
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API 5CT Tubing And Casing Coupling For Oifield
This API 5CT tubing and casing coupling is manufactured in grades J55, K55, N80-1, N80-Q, L80, C90 and P110, covering a full range of standard oilfield requirements. Sizes span tubing couplings from 1.9 inches to 4-1/2 inches and casing couplings from 4-1/2 inches to 13-3/8 inches, with connection types including NU and EU for tubing, and STC, LC and BTC for casing. Surface treatment options are whole phosphating or inside phosphating with outside coating to resist corrosion in downhole conditions.
The couplings are made from carbon steel, conforming to API 5CT specifications for oil and gas extraction. Typical industry standards for such couplings include yield strengths from 55 ksi to 110 ksi depending on the grade, with P110 offering the highest tensile strength for deep or high-pressure wells. The product is designed for seamless integration with matching tubing and casing strings, ensuring structural integrity under extreme mechanical and thermal stress.
These couplings are used in upstream oil and gas projects to connect and seal casing and tubing strings, preventing leaks and maintaining wellbore stability. Buyers typically source them for onshore and offshore drilling operations where reliable thread performance and corrosion resistance are critical. The supplier packs the couplings in cartons, wooden cases or pallets as requested, with export-ready protection for global shipment.
| Product Type | API 5CT Tubing and Casing Coupling |
| Grades | J55, K55, N80-1, N80-Q, L80, C90, P110 |
| Tubing Coupling Size Range | 1.9" to 4-1/2" |
| Casing Coupling Size Range | 4-1/2" to 13-3/8" |
| Tubing Connection Types | NU, EU |
| Casing Connection Types | STC, LC, BTC |
| Surface Treatment | Whole phosphating, or inside phosphating with outside coating |
| Material | Carbon Steel |
| Typical Yield Strength Range | 55 ksi to 110 ksi (grade-dependent) |
| Typical Application | Oil and gas well casing and tubing connections |
| Packaging | Carton, wooden case, wooden pallet or as per customer requirement |
| Standard Compliance | API 5CT |
Dongying Zhaoxin Industry And Trade Co., Ltd is based in Dongying, Shandong Province, China, with its registered address at No.37 Qilianshan Road, Shenli Industry Park. The company operates as a supplier of oilfield equipment, including API 5CT couplings for tubing and casing, and holds a harbor trust tier status on the platform.
The supplier offers premium thread products on request and provides a range of surface treatments and packaging options to meet customer specifications. The listing does not state verified response rates, certifications, or client references, so buyers should confirm these details directly before proceeding with an order.
| 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 5CT Tubing And Casing Coupling For Oilfield from Dongying Zhaoxin Industry And Trade Co., Ltd - China Import Guide
Before ordering, verify the exact grade, size, and connection type to ensure compatibility with your tubing or casing string. Confirm whether the supplier can provide third-party inspection reports or mill test certificates for the selected grade, as these are critical for quality assurance in oilfield applications.
Discuss logistics details such as lead time, which can vary based on the grade and size ordered, and agree on Incoterms such as FOB or CIF to clarify cost and risk responsibilities. Payment terms should also be confirmed, with common options including TT or LC for international transactions.
Inspect the couplings upon arrival for dimensional accuracy, thread integrity, and surface treatment quality. Request hydrostatic testing or non-destructive testing (NDT) reports if not already provided, as these validate the couplings' performance under pressure. Ensure all documentation, including material traceability and compliance certificates, is in order before deployment.
- ✓Who's importing it
- ✓What prices they're paying
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30 suppliersBuy Api 5ct Tubing And Casing in Bulk — Verified Supplier in China
When sourcing Api 5ct Tubing And Casing Coupling For Oifield for your business, securing the right balance of quality and cost is essential. Dongying Zhaoxin Industry And Trade 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 $7/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.
Api 5ct Tubing And Casing Specifications, Trade Terms & Pricing
Importing Api 5ct Tubing And Casing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Zhaoxin Industry And Trade 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 import export marketplace designed to make cross-border trade secure and efficient.
About Dongying Zhaoxin Industry And Trade Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 5ct Tubing And 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 Industrial Couplings category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Api 5ct Tubing And Casing — Shipping, Logistics & Customs
Importing Api 5ct Tubing And 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 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 5ct Tubing And Casing
What is the wholesale price of Api 5ct Tubing And Casing Coupling For Oifield?
The current listed wholesale price for Api 5ct Tubing And Casing Coupling For Oifield from Dongying Zhaoxin Industry And Trade Co., Ltd is $7/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 Zhaoxin Industry And Trade Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Api 5ct Tubing And Casing?
The supplier, Dongying Zhaoxin Industry And Trade Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 5ct Tubing And Casing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api 5ct Tubing And Casing Coupling For Oifield?
The HS Code classification for Api 5ct Tubing And Casing Coupling For Oifield depends on the specific grade and form. Contact Dongying Zhaoxin Industry And Trade Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Api 5ct Tubing And Casing from China?
To import Api 5ct Tubing And Casing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Zhaoxin Industry And Trade Co., Ltd. Ensure you have the necessary import licenses for Industrial Couplings products in your destination country.
Is Dongying Zhaoxin Industry And Trade Co., Ltd a verified supplier?
Yes, Dongying Zhaoxin Industry And Trade 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 5ct Tubing And Casing Coupling For Oifield?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Zhaoxin Industry And Trade Co., Ltd through EximNext.
What packaging options are available for bulk orders of Api 5ct Tubing And Casing?
Dongying Zhaoxin Industry And Trade Co., Ltd offers Api 5ct Tubing And Casing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api 5ct Tubing And Casing the most?
Api 5ct Tubing And Casing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Zhaoxin Industry And Trade Co., Ltd through our platform.
What certifications does this Api 5ct Tubing And Casing supplier hold?
Dongying Zhaoxin Industry And Trade Co., Ltd maintains international quality certifications. These ensure that the Api 5ct Tubing And Casing meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api 5ct Tubing And Casing Coupling For Oifield on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Zhaoxin Industry And Trade 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 Zhaoxin Industry And Trade Co., Ltd.
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