What is API 5L GR.52 LSAW steel pipe
X52 LSAW steel pipe, as a critical material in oil and gas transmission, plays a pivotal role in global energy infrastructure development due to its outstanding mechanical properties and adaptability. Classified as a medium-grade steel pipe under the API 5L standard, the designation "X52" signifies a minimum yield strength of 52 ksi (approximately 355 MPa) at room temperature. This characteristic enables it to withstand complex stresses generated during oil and gas transmission, ensuring long-term stable operation of pipeline systems.
Specification
Size : OD:406-1422.40mm WT:1.65-40mm, Length: 6mtr-20mtr
Standard & Grade :API 5L PSL1./ PSL2. GR.B,X42, X45, X50, X60, X60, X65, X70, X80
Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Coating: 3PE Coating;3PP Coating;FBE Coating;Epoxy Coating;Special Painting
The process of API 5L GR.52 LSAW steel pipe:
Plate feeding → Edge Milling and Beveling → Board Probe → Edge Crimping →molding→Slag→Track Pre-Welding → Tab Welding → Inside Welding → Slag → Outside Welding → Tab Removal → Ultrasonic Inspection → X-ray Inspection → Mechanical Expansion → Flame Flat → Hydro-static Testing → Ultrasonic Inspection for pipe end and welding seam → Weld and Pipe End X-ray Inspection → Tube end weld grinding → End Facing and Beveling → Weighing and measuring → Spray paint Marking → Final Inspection → Storage → Storage and Shipment
GNEE API 5L GR.52 LSAW steel pipe for sale
