... ,ilicon, manganese, phosphorus etc SpecificationsStainless Steel U bolt 1.Material: Stainless steel 316 or stainless steel 304 or steel 2.Surface:zinc, nickel,galvanized3. Certificate ... steel, stainless steel2) Surface treatment: Zinc plated,power coated,chrome plated,hot dipped galvanized, electrical galvanized etc3) Size: we can supply U bolt with ...