CONTACT Steel Pipe Corrugated Steel Pipe offers superior strength and durability in a lightweight product. Manufactured in Canada to the highest standard of quality and performance, its versatility and low up-front cost make it a smart choice for your most challenging drainage projects. SteelCor Corrugated Steel Pipe Corrugated Steel Pipe (CSP) has been successfully used in infrastructure across North America since the late 1890s. CSP is a trusted material that combines strength, lightweight, flexibility, and adaptability. With a multitude of sizes, corrugation profiles, and material options, Armtec’s SteelCor offers unparalleled versatility and flexibility in the design of culverts, storm sewers, caissons, and more. PRODUCT DETAILS UltraFlo Corrugated Steel Pipe Armtec UltraFlo is an innovative, flexible corrugated steel pipe (CSP) storm sewer pipe with a unique external box-shaped spiral rib corrugation and smooth pipe interior. It delivers superior hydraulic performance at an economical price. PRODUCT DETAILS Nestable Corrugated Steel Pipe Nestable Corrugated Steel Pipe (CSP) is available as flange-type and notch-type. Flange-type nestable CSP consists of half-round 610mm long sections with external side flanges that are easily bolted together to form a circular CSP. Pre-drilled holes make it quick and easy to assemble. Notch-type nestable CSP is assembled using stitch type or hook and eye bolts to become lengths of full-round corrugated steel pipe. PRODUCT DETAILS About Armtec Contact Careers 1-800-565-1152 Products Locations Solutions Resources Search START A PROJECT © 2021 Armtec. Armtec is part of the WGI Westman Group Inc. of companies. Accessibility Privacy Policy Monitored by: Web Design & Digital Marketing