3620 E. 14th Street Brownsville, TX. 78521 us + − View Larger Map IISCO INTERNATIONAL INDUSTRIAL SUPPLY CO. Location: http://www.iisco.net Most common sizes and alloys are in stock for immediate delivery. Special or exotic sizes and alloys are also available – contact our sales staff for pricing and delivery. Our Metals & Plastics: We carry in stock an extensive of tool steels in GFS and DCF as well as carbon steel C1018, Aluminum 6061T6, and 4140 Alloy. We also carry engineering plastics such as Acetal, Nylon, Peek, and Ultem. Stock also includes commodity plastics like HDPE, Polypropylene, UHMW, PVC, Acrylic, and Polycarbonate. Special and exotic sizes are also available. Contact our sales staff for price and delivery. Check Our Products Line: Home About Contact Copyright @ International Industrial Supply Co. . All rights reserved.