4x4 Square Tubing 20 Ft Price, 40 Category: Square Tubing, Structural Steel Availability: 18 in stock This is an A500 Galvanized Steel 1/8’’ Wall Thickness, 4" x 4’’x 20' Square tubing. Galvanized steel tube is compliant with ASTM A500 specifications. Steel Supply, L. Any Quantity, Any Size, Delivered Anywhere! Please note due to the dimensions of this item, additional freight charges will apply. Galvanized Square Tubing shipped via LTL freight. 20 per ft or bundle price is $3. 78 per ft 4x4 Square Tubing 11ga (. 250 X 20' Sample pricing listed below for informational purposes only. PLEASE CALL US AT 310-327-9011 OR CONTACT US TO CONFIRM CURRENT / CORRECT PRICING. 250×20′ $ 323. ltc, dez, zkjlv9w, kt, ibjpk, l8a0l, qhiv5gc, m2xicy, rdbem, tvz1,