L80-13Cr is a kind of steel for oil well pipe. Its excellent carbon dioxide corrosion resistance and seawater corrosion resistance make it a common steel in offshore oil and gas exploitation.
L80-13cr is martensitic stainless steel. L80-13Cr martensitic stainless steel pipe is the representative product of oil well pipe used in wet CO2 environment. It adopts API standard. L80-13Cr has been listed in APISpec5CT (Casing and tubing specification), because of its excellent CO2 corrosion resistance and relatively high cost, it is a promising corrosion-resistant material for oil fields.