Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of high-performance api 5l steel pipes for oil and gas transmission lines in China. Welcome to consult the quotation and import cheap high-performance api 5l steel pipes for oil and gas transmission lines made in China here from our factory.
High-Performance API 5L Steel Pipes for Oil and Gas Transmission Lines
Material Excellence
Grades: X42 to X80 (PSL1) / X80 to X120 (PSL2)
Compliance: API 5L, ISO 3183, ASTM A106/A53
Anti-corrosion: Optional 3LPE/3PP coating or FBE lining for H₂S resistance
Robust Engineering
Sizes: 1/2" to 48" OD | Wall Thickness: SCH 20 to XXH
Seamless (SMLS) & ERW/LSAW options for flexibility
Performance Guarantees
Pressure Rating: Up to 20,000 psi
Low-Temperature Toughness: -46°C to 120°C operational range
Hydrostatic tested & 100% UT/RT inspected
Applications
✔ Onshore/Offshore Pipelines
✔ Sour Gas Transmission (NACE MR0175 compliant)
✔ Refinery & Petrochemical Plants
✔ Water Injection & CO₂ Transport
Why Choose Us?
20+ Years of OEM Experience in energy pipelines
DNV-GL & ABS Certified production facilities
Just-in-Time Delivery with global logistics support
Custom Solutions: Coating, threading, bevelling
OUR EXHIBITION
CUSTOMER HIGH PRAISE
PACKING AND SHIPPING
THE APPLICATION
CERTIFICATION
OUR FACTORY
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