WDS STUDS ARE HIGH TENSILE STEEL CHEMICAL BLACKED FINISH, WDS RANGE 405.
STEEL ARE AVAILABLE IN METRIC AND IMPERIAL.
STAINLESS STEEL AVAILABLE IN METRIC ONLY WDS RANGE 801- (316 = A4) AND WDS RANGE 8901- (303 = A2).
ALSO AVAILABLE ARE ROLLED THREADED STUDS WDS RANGE 409.