API 5L is a pipeline steel standard developed by the American Petroleum Institute (API), where X65 denotes a minimum yield strength of 65 ksi (kilopounds per square inch, approximately 448 MPa). The key advantages of this grade include:
Balanced High Strength and Toughness: X65 maintains pressure-bearing capacity while adapting to complex environments such as low temperatures or geological shifts, reducing cracking risks.
Excellent Weldability: Suitable for field welding, lowering technical difficulty in pipeline connections.
Corrosion Resistance: Alloying elements or coating processes can further enhance corrosion resistance, extending service life.
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
GNEE API 5L GR.X65 LSAW steel pipe for sale
