Assertion: copper pipe | /r/HasProperty | standard sizes
Facets:
Source sentences:
text: Copper pipe is almost pure copper manufactured to the requirements of ASTM B 42 - Standard Specification for Seamless Copper Pipe, Standard Sizes.
text: Threadless copper pipe, often referred to as TP pipe, is a seamless copper pipe material manufactured to the requirements of ASTM B 302 - Standard specification for Threadless Copper Pipe, Standard Sizes.