L80 API oilfield casing pipe includes L80-1, L80-9Cr, and L80-13Cr. WORLD IRON & STEEL is one of the leading China API 5CT Gr.L80-1 OCTG manufacturers and suppliers, we supply and exporter quality API L80-1 Tubing for the H2S environment, please feel free to contact us.
Standard: API 5C
Grade: L80
Tolerance:
OD＜114.3mm tolerance ±0.79
OD≥114.3mm tolerance -0.5% +1%
Thickness tolerance:-12.5%
Manufacture process:S or EW
Heat treatment: Q
