size:nps 1-14(dn25-dn350)
pressure rating:class 150(pn16-pn25)
base material: a182f304, a182f316,
wall thickness: 2mm-10mm
support type : seat
roundness:0.05-0.2
roughness: ra0.2-ra0.4
coaxiality: 0.1
packaging detail: wooden cases; pallet; containers