... #, 320 #, 400 #Application: Line Pipe, Casing And Tubing, Fluid Pipe, Water Delivery, Heating Pipe, Power Pipe, Structure Pipe, Scaffold, Piling Pipe ... /T, L/C5) Quality assurance: Mill Test Certificate is supplied with shipment, third Party Inspection is acceptable. About us:1) Company ... Fax: +86-510-854145214) Website: http://www.hld-tech.com Stainless Steel Flange