... flange 1.size:1/2"-64" 2.PN:PN6,10,16,25,40,100 3.material:cs&ss 4.standard ... 600#,900#,1500#, 2500#Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXSMaterial: carbon steel ... DN2000Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking type12 slip on flange, type 13 ... sea worthy plywooden case, wooden pallet standard carbon steel as2129 flange