Underground Piping

295 underground piping products are offered for sale by suppliers on Alibaba.com, of which plastic tubes accounts for 56%, welded steel pipes accounts for 1%, and seamless steel pipes accounts for 1%. A wide variety of underground piping options are available to you, such as custom, oem and extrusion.You can also choose from as, pe100 and pvc plastic underground piping,as well as from socket, durable, and socket fusion underground piping, and whether underground piping is gray, green, or yellow.