Material Specifications: 150# Black Malleable Iron Threaded Cast Pipe Fittings · End Connection: NPT Threaded - ASME B1. · Temperature Rating: -20° to 350° deg F.
2" x 21' Threaded Sch 40 Black Steel Pipe · Carbon Steel Pipe protected by a Black Oxide varnish · Comes with one coupling · Schedule 40 wall thickness.
We are very satisfied with this cooperation and the communication process with the supplier is smooth. The product is delivered very quickly, and will be purchased again if needed later.
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!