Our Low Temperature products are designed for use in extremely cold environments where brittle behavior is a concern.

PROPRIETARY GRADES FOR ARTIC REGIONS AND PERMAFROST CONDITIONS
Tenaris provides Low Temperature (LT) proprietary steel grades for oil and gas wells in very low temperature conditions, including Arctic regions, where highly effective ductility and fracture toughness are required.

When metals do not have adequate impact toughness and are exposed to low temperatures, they fail in a brittle manner.

Our LT Series grades are available in minimum yield strengths ranging from 55Ksi to 125Ksi. To determine its material toughness, LT products are subjected to charpy testing at -45°C.