Hot rolled flat steel bar Thickness:10-90, 8-90, 6-13 Width: ... , 100-300m Length:4-6m Origin: China Our Hot rolled flat steel bar covers all size ranges of tool steel ... .We are excellent in technology and workmanship.Hot rolled flat steel barThickness:10-90, 8-90, 6-13Width: 60-310, ... -worked die, plastic die, non-magnetic die steel Hot rolled flat steel bar