... Surface: Electrogalvanized drop forged US type bolt shackle G209 1. US type drop forged bolt type bolt shackle G209 2. Thin hex ... 3 except for those provisions of the contractor3. Surface of bolt type dee shackle: hot dip galvanized, self colored, electro ... galvanized, high polished4. Material of bolt type dee shackle: carbon steel, stainless steel 316,304, alloy ...