... Brand: Hebei Hanghao SS Flange, Alloy Steel ProductsAll kinds of Pipe FittingsStandardASTM , ANSI, DIN, GB, JB/TWall ThincknessSCH20-SCH160MaterialQ235,20#,16Mn ... , water supply engineering , steam heating , hydroelectric power station and long pipe line transportation projects.PackingWooden Cases , Wooden pallet bundle packing , plastic ...