... " 2.PN:PN6,10,16,25,40,100 3.material:cs&ss 4.standard: BS4504 ISO ANSI DIN GB JIS ASME ... : PN6, PN10, PN16, PN25, PN40, PN64, PN100Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316LCoating: black ... , cold and hot galvanizePacking: sea worthy plywooden case, wooden pallet cs flange