MG600 steel diameter 22/24mm mining thread bar
1.mining thread bar 2.steel with black treatment 3.use for roof & side support 4.diameter 22/M24 5.steel grade :MG600
1.mining thread bar2.steel with black treatment3.use for roof & side support4.diameter 22/M245.steel grade :MG600
MG600 steel diameter 22/24mm mining thread bar