... colour:coated with yellow paint Material: Carbon steel/stainless steel standard:ANS ANSI Carbon Steel A105 Welding Neck Lange:Specifications:Surface coated with ... castStructure type:Slip on flange,Welding neck flange,Blind flange,Socket welding flange,Threaded flange,Lap joint flange,and so ... are from all over the world,such as American,Germany,Italy,Spain,Canada,Brazil,Janpan,South Africa,and so on. ...