... Current, Hydrostatic Mechanical, Mechanical Test, Chemical Composition Analysis, ISO Quality Management System Certification and MTC(7):Polish:Stain Polish: 60# 80# 120 ... we believe our best price, quality, delivery time, services will let you be satisfied.Specificationsstainless steel pipe 1.Material ... -3mmStandard: ASTM-A554, GBApplication:Decoration delivery time, services will let you be satisfied.