Our hot-finished steel tubes meet the stringent requirements specified for oil and gas field applications. This is why MANNESMANN holds certificates to API 5CT and API 5L.
For use as casings and tubings, we supply steel tubes that have a track record of many years which we can also supply on request as green tubes for further tempering for special purposes and service conditions. Our range of products in the oil and gas field drilling sector also extends to cold-drawn precision steel tubes for progressive cavity pumps and solutions for exploration wells.
Our hot-rolled steel tubes are qualified seamless hollows for line pipe to ASTM or ASME, which are processed downstream and upstream and on- or offshore. This also includes tubes used in petrochemical plants (see steel tubes for heat transfer).