August 28, 2003
By: Wynn H. Kearns
All mechanical steel tubing has some amount of wall thickness variation. Wall variation in welded tubing results from the strip manufacturing and tube welding processes. Seamless tube, which is created from a hot billet of solid steel, has wall variation that results from tooling wear, bearing and shaft variation, and normal hot-process variation. The wall thickness in seamless tubing varies in the cross section and along the tube's length.
The OPTIPLEX NEXUS 3015 CO2 laser-cutting system is simply innovative. It combines high performance with a compact and flexible design, ideal for fabrication job shops looking to expand into laser-cutting services.
Still Building America: Trenton’s story—24 years old and a lead fabricator - by Josh Welton
Bitten by the welding bug as a child, Trenton Bennett progressed in his craft and mastered TIG welding to become the lead fabricator at a large dairy plant in Ohio. As skilled as he is, he wants to be better. And he wants the older welders to cut the young guys some slack. “Everyone starts somewhere.”
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