Wedge Anchor, Anchor Bolt Wedge Anchor Bolts Product features: This product has long threads and is easy to install and is usually used in heavy load installations. To get a reliable, huge fastening force, you have to make sure that the clip that's attached to the wedge anchor is fully inflated.And the expansion clip should not detach from the rod or distort in the hole. The nominal tension values are all tested under the condition of cement strength of 260~300kgs/cm2, and the maximum safety load should not exceed 25% of the nominal value. Wedge anchor Details Size: 1/4,1/2,3/4,3/8,5/8. Material: Carbon Steel Surface Treatment: Galvanized Packaging: Kraft Carton + Small White Box Or Guest Customization Standard: DIN/ANSI/BS Customization: Can Be Customized Delivery Date: 30 Days Transaction Mode: TT/LC/CASH/Western union/MoneyGram/Other Origin: HeBei Origin: HeBei 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. If you are interested in our products, click here to find out more. https://www.hbqmfastener.com/