Type ； DIN603 DIN607 DIN605 DIN608 ANSI/ASME B 18.5
Material: Stainless steel 202, 304 316 carriage bolt , ss2205 bolt, carbon steel Gr4.8, GR5.6, Gr 8.8, Gr 10.9 carriage bolt
Finish: Galvanzied carriage bolt, black galvanzied carriage bolt, Hot dip galvanzied carriage bolt , Plain carriage bolt
Carriage bolts also call Mshroom head square neck bolts ,are a type of bolt specialised for use in woodworking, in particular, fastening metal to wood. Carriage bolts are designed with a domed head, which can prevent loosening from one side, an enlarged head shape also prevents the bolt from being pulled through a wooden construction.