MIJ Size:2''-60'', Class 150-2500 Standard:ASME B 31.8/31.3 Business Type: Manufacturer Certificate: ISO, ASME, ... Deatiled production description Monolithic Insulating joint1, Pup material: API 5L Gr.B, X42, X46, X52, X56, X60, X65, X70 2, CL150,CL200 ... , LPG, etc.Ø Size: 1” to 60”Ø Matching pipeline: API 5L Gr. B, X42, X52, X60, X65, X70, etc.Ø Pressure rating: ANSI Class ...