These are working reference volumes: Volumes I and II of the Welded Steel Tubing handbooks published by the Formed Steel Tube Institute. They contain engineering specifications, load tables, dimensional data, and technical drawings for welded steel tubing used in structural and industrial applications.
Published in the 1950s, they document the manufacturing and engineering standards of the period. For industrial historians, engineers working with period structures, fabricators who restore vintage equipment, or technical book collectors, these are primary-source documents with genuine reference value. Condition is Good.
This 1950s two-volume hardcover set from the Formed Steel Tube Institute covers carbon and stainless steel tubing, and it suits an engineering or industrial history shelf. If it's the right copy for you, it's ready to come home.
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