Louisiana Steel Logo


Our high strength round tubing is cost effective and an excellent alternative to DOM if tight tolerances are not actually required.  We offer round seamless tubing with high yields up to 100,000. 

Round steel tubing is manufactured with a Sink Drawn process that allows us to control dimensional accuracy to close tolerances and improve the metallurgic grain structure of precision alloys we use. 

The round tube outside diameter sizes range from 1.312" to 16", and wall thickness from .049” to 1.000” thick. 

Specifications include:  ASTM A500, A512, A513, A519, A106, A53, A269, A312, A249, B241, & B429

Featured Case Study

May 12, 2015

A distributor came to Louisiana Steel looking for a receiving tube for a telescoping application after their original supplying mill had gone out of business. Louisiana Steel was the only mill able to produce the exact dimensions needed along with the precise tolerances that were required for the insert tubes to slide effortlessly in and out of the receiving tube.

Read More Case Studies