Domestic seamless tubes and pipes supply from Mansfield, Louisiana, with shorter lead times and smaller releases. Hot-finished and cold-drawn carbon, alloy and stainless steel to ASTM and ASME specifications.
Global Seamless Tubes & Pipes is a professionally managed seamless pipe and tube manufacturer, founded by technocrats with an average of 36 years in the seamless industry. Our plant in Mansfield, Louisiana leads domestic supply of ASTM and ASME carbon, alloy and stainless tubes, backed by our integrated mill in Kolkata, India.
Every specification is read, questioned and confirmed before production begins. Hollows are sourced from qualified mills worldwide, including our own seamless mill in Kolkata, India. Every order ships with an MTR that states the country of melt.
Cold drawing, finishing and testing today, with hot piercing from 2027.
A hot piercing mill is scheduled for commissioning at our Mansfield, Louisiana plant in 2027, adding on-site hollow production to the cold drawing, finishing and testing running there today.
Global Seamless integrates hot finishing and cold drawing under one manufacturing system. Every stage, from raw-material control through heat treatment, dimensional inspection, NDT, and final dispatch, is engineered for repeatability and documented quality.
Send the grade, standard, OD WT length and required quantity. Our technical sales team will respond with the right manufacturing route.
