Share: Title:Welcome to HardHat Engineer. A YouTube Channel for Engineer Duration: 1:53 Plays: 30K views Published: 8 years ago Download MP3 Download MP4 Simillar Videos ▶️ 13:54 Pipe Class And Piping Specification - A Complete Guide 30K views • 6 years ago ▶️ 7:17 Pipe Sizes And Pipe Schedule - A Complete Guide For Piping Professional 30K views • 7 years ago ▶️ 6:17 6 Types Of Fluid Services In Asme B31.3 Process Piping 30K views • 2 years ago ▶️ 4:11 Pipe Gaskets For Process Piping (spiral, Rtj, Metal Jacketed, Oring) 30K views • 9 years ago