GOST 12821-80 PN6 RF Welded Neck Flange
PIC-(GOST 12821-80 PN6 RF Welded Neck Flange)
GOST 12821-80 PN6 RF Welded Neck Flange
Place of Origin:China
Brand Name:Shengtian
Model Number:Forged Flange
Standard:ANSI
Standard or Nonstandard:Standard
Certificate:ISO9001:2008/PED/API
Surface:Galvanized
Surface treatment:Heat Treatment
Packing:Plywood\wooden Pallets
Technics:Forged Casting
Process:Forging+machining+heating Treatment
Pressure:PN6/10/16/25/40
Port:Tianjin port