... 4-6m Origin: China Our tool steel flat bar covers all size ranges of tool steel flat bar.We are excellent ... in technology and workmanship.tool steel flat barThickness:10-90, 8-90, 6-13Width: ... thickness×width 0.03~3.0×≤300Alloy1,AMS7717B,Alloy 3,Type 2,Alloy 4,Alloy 4,FeCrCo250,AMS5221C,ASTM F15, ... -5000mmRingOD×Wall Thickness×Height200-1500× 20-300× 25-300mm tool steel flat bar