Product Overview
We provide high-quality steel pipes that meet API5CT and API5L GR.B standards, designed for the oil, gas and water industries. API5CT oil casing is used for oil well support and oil and gas transportation, while API5L GR.B line pipe is suitable for long-distance transportation of high-pressure oil, gas and water, and is widely used in European energy infrastructure projects. Both products have passed international certification, with high strength, corrosion resistance and reliability, meeting the strict standards of the European market.



Core Product Advantages
Dual standard certification:
API5CT (J55/K55/N80, etc.) is suitable for oil well drilling to ensure well wall stability.
API5L GR.B seamless steel pipe is suitable for land and submarine pipelines.
Strict quality control:
ISO9001, CE (optional), NDT (ultrasonic/radiographic testing) ensure zero-defect delivery.
Full process traceability system, in compliance with EU environmental protection and safety regulations (such as REACH, PED).
Fast delivery & flexible service:
Warehouse stock: shorten delivery cycle, some specifications are available in stock (7-14 days).
Customized packaging: adapt to sea/land transportation needs, provide anti-rust coating and end protection.
Technical parameter comparison
Project | API5CT oil casing | API5L GR.B pipeline pipe |
Main use | Oil well support, oil and gas production | Oil and gas/water high-pressure transmission pipeline |
Typical grade | J55, N80, P110 | GR.B, X42, X52 |
Outer diameter range | 10–1000mm | 10–1200mm |
Certification | API 5CT, ISO9001 | API 5L, EN10204 3.1 |
Exclusive service for European customers
Logistics support: CIF Antwerp/Rotterdam/Hamburg and other major ports, complete customs clearance documents.
Flexible payment: 30% deposit + 70% against bill of lading, or 100% irrevocable letter of credit.
Technical support: Provide technical documents in English and other languages to assist in complying with EU PED, customs clearance documents CBAM, 2014/68/EU Directive.
Get a quote now!
Whether you need API5CT casing for oilfield development or API5L GR.B line pipe for energy transmission, we can provide competitive prices and stable quality.





Post time: Apr-24-2025