Home Information Forms Industry Links About Us Contact Us Location Corr 21 Pipe Corr21 Catalog Specifications Data Loading Chart Deflection Certification Installation Guide Warranty Information Welcome to the Coastal Precast Corr 21 Information area. Each link contains printable engineering datasheets. Adobe Acrobat is required to view and print these files, please use the link below to download the free reader. Corr 21 Pipe Diamond Plastics manufactures 12" thru 36" Corr-21TM corrugated outer wall PVC sewer pipe in accordance with ASTM F794 Standard Specification for Poly(Vinyl Chloride) (PVC) Profile Gravity Sewer Pipe and Fittings Based on Controlled Inside Diameter and ASTM F949 Standard Specification for Poly(Vinyl Chloride) (PVC) Corrugated Sewer Pipe With a Smooth Interior and Fittings. These standards contain manufacturing and quality control requirements for gasketed corrugated PVC sewer pipe with a minimum pipe stiffness of 46 psi (equivalent to sdr 35). These standards were published in 1983 and 1985 respectively. This product provides an engineered wall structure which maintains pipe stiffness while dramatically reducing weight. This means reduced handling and up-front costs. Corr-21 provides the same bottle tight joints, corrosion resistance, strength and flexibility as SDR 35 PVC sewer pipe. It is also suitable for many low head gravity flow applications for which bottle tight joints and corrosion resistance are desirable. Corr-21TM is Corrugated Pipe for the 21st Century. Coastal Precast - Fort Myers, Florida - Phone: 239-482-7468 - Fax: 239-482-7469 Copyright © 2017. All Rights Reserved. Web Development and Hosting by Concept Digital Media

Home Information Forms Industry Links About Us Contact Us Location Storm Products Catch Basins Headwalls Junction Boxes All designed & built to meet or exceed the F.D.O.T. Standards & Specs. Coastal Precast - Fort Myers, Florida - Phone: 239-482-7468 - Fax: 239-482-7469 Copyright © 2017. All Rights Reserved. Web Development and Hosting by Concept Digital Media