... Pressure: Max 2.5MPaTemperature:-20 ~ 120 °cProduction Capacity60000 MT per YearLead TimeWithin 30 Days if enquiry not more ... standard, American standard and DIN standard Kinds of screwed half coupling: bends, elbows ,tees, crosses, sockets, caps, backnuts, flanges ... steel ,stainless steel ,alloy steel . Surface of screwed half coupling: cold galvanizing,hot galvanizing,and black Egdes: banded, beaded ...