Wedge Anchor Bolts M6-M24 Expansion Bolt custom Wedge Anchor Bolts Description 1. Grade: 4.8/5.8/6.8/8.8 2. Size: M6-M24 3. Standard: DIN BA ANSI Product Details Wedge anchor bolt producted in Hebei Handan Product Name wedge anchor bolt Material Carbon steel Color Yellow zinc plated, blue white zinc plated, white zinc plated, black oxide,Dacromet... Customization According to your requirements Component Rod, washer, nut, flat ,clip Brade QIANMU Thread coarse, fine Used Concrete, masonry, fixture We are a Wood Screw wholesaler.Since the beginning of this century, the company has been engaged in wedge anchor,white zinc plated drop in anchor,Expansion Bolt and custom chemical anchor manufacturing industry, and has won widespread favor and approval.