Lew Warren

Contributing Writer
Warren Consulting

Phone: 801-225-0052
Contact via email
Lew Warren is a professional engineer and consultant, Warren Consulting, P.O. Box 1512, Orem, UT 84059, 801-225-0052.

Tube and Pipe Production | Articles | The Tube & Pipe Journal

Skelp edge preparation for manufacturing ERW pipe

May 30, 2001 | By Lew Warren

Preparing the edge of a metal strip properly before it enters an electric resistance welding tube mill makes a huge difference in the quality of the final product. Make sure your prep methods match your quality requirements.

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Shop Management | Articles | Practical Welding Today

Examining electric resistance weld nuggets in tube and pipe

April 24, 2001 | By Lew Warren

An in-depth examination of electric resistance welding nuggets as a quality control step in the manufacturing of high-strength tube and pipe used for pressure applications

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