1.hot-dip galvanized 2.Passed ISO9001-2000 3.Material is steel 4.Reasonable price 5.Size according to your request Double Arming Bolts are rolled threaded with buffer points at both ends.Manufactured in accordance with ANSI standards.“DA” bolts are furnished with four square nuts.Other lengths for 1/ 2- inch and 7/8-inch diameter are available on special order in production quantities. Double ...
