Perforated square steel tube. Longer lengths and quantity discounts available.

Perforated square steel tube. invented most of the perforated steel tube manufacturing technology used in the industry today. Welding, torching, or abrasive sawing galvanized steel is not recommended without proper protection and adequate ventilation. Shop galvanized steel perforated square tube for a wide range of applications at OnlineMetals. In addition, owing to its special structure, it is easy to replace old broken tubing. Price and order today! Details The Perforated Square Tube support systems are designed to meet NCHRP 350 breakaway standards. . Perforated holes are 7/16″ spaced on 1″ centers, except for 1″ and 1-1/4″ which have 11/32″ holes on 1″ centers. The tubing is available in standardized pre-cut lengths starting at 6″ and going up to 120″ long and is made from 16 gauge mild steel. Square-Fit standard perforated tubing comes in eight sizes, from 1″ to 2-1/2″ square, in 10 and 12 gauge. This particular fiberglass tube has an internal diameter (id) of 1. yfb ven peen p7 fq8vg wvy spyky ygwfg 3jry zxiiz