HDPE CORRUGATED PIPE FITTINGS
TDR Link® transforms pipes into functional water management systems by integrating custom-made and standard fittings with a wide range of accessories. We provide flexible, efficient, and easy-to-install solutions for all types of water management infrastructure projects.
PIPE DESIGN
This specification designates the requirements for 4″ through 60″ TDR Link® fittings for use in gravity-flow drainage applications. Custom pipe fittings may be manufactured according to customer-specific requirements. TDR Link® products shall have a dual-wall corrugated exterior with reinforced double-arch corrugations and a smooth interior black liner.
- For 4″ through 10″ fittings: They shall meet AASHTO M252, ASTM F2648, and ASTM F667.
- For 12″ through 60″ fittings:They shall meet AASHTO M294, ASTM F2306, ASTM F2648, and ASTM F667.
STANDARDS
PIPE AND FITTING
TDR Ultra® WT pipe and fittings must be manufactured using high-density polyethylene (HDPE) that meets the minimum requirements of cell classification 435420C/E as defined in ASTM D3350. The carbon black content should be between 2% and 4%. Materials for pipe sizes 12″ through 60″ shall comply with the NCLS test as per sections 9.4 of AASHTO M294 and 5.1 of ASTM F2306.
JOIN PERFORMANCE
TDR Ultra® WT pipe is joined using a watertight dual-wall integrated bell and spigot joint that meets the requirements of AASHTO M252, AASHTO M294, ASTM F2306, and ASTM F2648. The joint must be watertight according to ASTM D3212. Pre-installed gaskets should comply with ASTM F477. During joint assembly, a joint lubricant provided by TDR® or any other water-based lubricant must be used. For more details, please refer to the TDR® Installation Guidelines.
APPLICATIONS
HDPE PIPE FITTINGS
FOR ADDITIONAL INFORMATION PLEASE CONTACT TDR PIPE®
Customer service phone: (830) 822 2184
www.tdrpipe.com/contact/
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