... Reputation• Timely Delivery1. Products Specification Commodity304/304L 316/316L Stainless Steel Tube Pipe Factory Low Price StandardASTM/AISI ... EN,etcMaterial GradeTP304/304L, TP316/316L, TP347, TP321/TP321H, TP310SSUS304/304l, SUS316/316L, 304lL, 316L, 321, 316Ti,etcOuter Diameter6mm-- ... and paper industry, energy and environmental industries.TestUT,ET,HT RT, squash test, water pressure test, etc and ...