Full-threaded bar specially matched with wedge expansion bolts. Manufactured from premium carbon steel and alloy steel, available in strength grades 4.8, 8.8, 10.9, 12.9. Stainless steel A2-70 / A4-70 are optional. Multiple surface treatments including galvanizing, black oxide, hot-dip galvanizing. Complete metric specifications, customizable cutting length. Widely applied for suspension installation, pipeline fixing, curtain wall engineering and concrete anchoring projects.