... " 2.PN:PN6,10,16,25,40,100 3.material:cs&ss 4.standard: BS4504 ISO ANSI DIN GB JIS ASME ... 12821-80Pressure: PN6, PN10, PN16, PN25, PN40Material: carbon steel CT-20, stainless steel 304/304L, 316/316LCoating: rust-proof oil, cold ... , cold and hot galvanizePacking: sea worthy plywooden case, wooden pallet cs flange