ASTM D2241 SDR Series


Kawsar Pipe's ASTM D2241SDR Series PVC product line is manufactured to meet the needs of residential waste water control, residential, commercial, industrial, and agricultural rain leader and storm runoff system and other some pressure applications. With top quality raw materials and modern processing technology, Kawsar Pipe’s ASTM D2241 SDR Series pipe meets all industry standards in addition to our own rigorous quality control standards. Kawsar Pipe’s ASTM D2241 SDR Series pipe utilizes deep socket bells throughout the entire product offering.

Kawsar Pipe produces Solvent Weld SDR Series pipe in both solid wall and various perforated configurations. Whether specifying or installing our pipe you can be assured that Kawsar Pipe will provide the pipe with “Quality, Durability and Reliability for life time”


Product Specification

System PVC ASTM D2241 SDR SeriesPipe

This specification covers PVC Standard Dimensional Ratio (SDR) pipe and fittings for pressure applications. This system is intended for pressure applications where the operating temperature will not exceed 140°F.


Pipe and fittings shall be manufactured from virgin rigid PVC (polyvinyl chloride) vinyl compounds with a Call Class of 12454 as identified in ASTMD D 1784.


PVC SDR pipe shall be iron Pipe Size (IPS) conforming to ASTM D 2241 for plain end pipe and ASTM D 2672 for belled-end pipe. PVC Schedule 40 (IPS) fittings shall conform to ASTM D 2466. Pipe and fittings shall be manufactured as a system. Pipe and fittings shall conform to international Standards.

Installation shall comply with the latest installation instructions published by Kawsar Pipe and shall conform to all applicable plumbing, building, and fire code requirements.  Buried pipe shall be installed in accordance with ASTM F 1668 and ASTM D 2774. Solvent cement joints shall be made in a two-step process with primer conforming to ASTM F 656 and solvent cement conforming to ASTM D 2564. The system shall be protected from chemical agents, fire stopping materials, thread sealant, plasticized vinyl products, or other aggressive chemical agents not compatible with PVC compounds. System shall by hydrostatically test after installation. WARNING! Never test with or transport/store compressed air or gas in PVC pipe or fittings.

Reference Standards  
ASTM D 1784 Rigid Vinyl Compounds
ASTM D  2241 PVC Pressure Rated Pipe (SDR Series)
ASTM D 2672 Joints for IPS PVC Pipe Using Solvent Cement
ASTM D 2466 PVC Plastic Fittings, Schedule 40
ASTM D 2564 Solvent Cements for PVC pipe and Fittings
ASTM D 2774 Underground Installation of Thermoplastic Pressure Piping
ASTM F 656 Primers for PVC Pipe and Fittings
ASTM F 1668 Procedures for Buried Plastic Pipe

Note:Latest revision of each standard applies.


ASTM D 2441 (SDR Series)


 OUtside Diameter and Minimum Wall Thickness