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API 5CT oil tubing from Hunan Bestar Steel., Ltd. is engineered for the oil and gas industry, meeting the API 5CT standard for use in drilling and production environments. The tubing is manufactured from premium-grade carbon and alloy steel, designed to handle high-pressure, high-temperature conditions while ensuring reliable performance in corrosive downhole environments. Standard sizes and wall thicknesses are available to accommodate various well depths and operational demands.
The tubing undergoes stringent quality control, including mechanical property tests for tensile strength, yield strength and elongation, as well as technical tests such as flattening, flaring and bending to ensure structural integrity. Surface treatment typically includes corrosion-resistant coatings to extend service life in harsh conditions. The product is supplied in lengths compliant with API 5CT, with ends finished to industry standards for seamless integration into wellbore systems.
This tubing is primarily sourced by oilfield service companies, drilling contractors and energy producers for applications in onshore and offshore wells. Hunan Bestar Steel., Ltd. supplies the product in bulk, with packaging designed to protect against damage during international shipping. The tubing’s resistance to corrosion and wear makes it a critical component for efficient and safe extraction of oil and gas, particularly in challenging operational environments.
| Standard | API 5CT |
| Material | Carbon and Alloy Steel |
| Typical Steel Grades | J55, K55, N80, L80, C90, T95, Q125 |
| Outer Diameter (typical range) | 2 3/8" to 4 1/2" (60.3mm to 114.3mm) |
| Wall Thickness (typical range) | 0.205" to 0.500" |
| Length Range (typical) | R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m or longer) |
| End Finish (typical) | Beveled, Square cut with protection caps |
| Connection Type (typical) | NUE, EUE |
| Surface Treatment (typical) | Corrosion-resistant coating |
| Typical Tensile Strength (J55) | 55,000 psi minimum |
| Typical Yield Strength (N80) | 80,000 psi minimum |
| Typical Elongation | 18% minimum |
| Hydrostatic Test Pressure | As per API 5CT for each grade and size |
| Non-Destructive Testing (typical) | Ultrasonic and eddy current flaw detection |
Hunan Bestar Steel., Ltd. is headquartered in Changsha, Hunan Province, China, with its office located at 22th Floor, Rongcheng Garden Hotel. The company specializes in the supply of oilfield tubular goods, including API 5CT oil tubing, serving the global oil and gas industry. Its position within the imported trust tier reflects a focus on export-oriented trade and compliance with international quality standards.
The supplier’s product portfolio is tailored to meet the demands of drilling and production operations, with a commitment to providing tubular goods that adhere to API 5CT specifications. While detailed operational metrics such as response rate and average response hours are not publicly disclosed, the company’s emphasis on premium-grade materials and industry-standard testing underscores its dedication to delivering reliable products for critical applications.
| 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 |
Prior to ordering API 5CT oil tubing from Hunan Bestar Steel., Ltd., confirm the specific steel grade and its suitability for your well conditions, particularly if operating in sour or high-pressure environments. Verify the connection type (NUE or EUE) to ensure compatibility with your wellhead and downhole equipment. Request certificates for mechanical properties, including tensile and yield strength, as well as elongation, to confirm the tubing meets API 5CT standards for your application.
Clarify logistics details such as lead times, which can vary based on the grade, size and order quantity. Discuss Incoterms, with FOB Changsha or CIF to your destination port being common for bulk shipments. Payment terms often include a deposit with the balance due upon inspection or before shipment, so align these with your procurement process. Ensure packaging meets your requirements, with protective caps and waterproof wrapping to prevent damage during transit.
Conduct quality checks upon arrival by reviewing hydrostatic test results, which confirm the tubing’s ability to withstand internal pressure without leaking. Inspect non-destructive testing certificates, such as ultrasonic and eddy current reports, to verify the absence of defects. Check the surface treatment and packaging for signs of corrosion or physical damage. For sour service applications, confirm that the selected grade (e.g., Q125) meets the required resistance standards for sulfide stress cracking.
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Securing a reliable supply chain for Api 5ct Oil Tubing is critical for maintaining your business operations. Hunan Bestar Steel., Ltd., a verified supplier located in China, provides high-quality Api 5ct Oil Tubing ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Api 5ct Oil Tubing from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Hunan Bestar Steel., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Hunan Bestar Steel., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Api 5ct Oil Tubing from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Hunan Bestar Steel., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Hunan Bestar Steel., Ltd. provides Api 5ct Oil Tubing for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Hunan Bestar Steel., Ltd.. Contact the supplier to discuss the best logistics options for importing Api 5ct Oil Tubing to your country.
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