round steel - rolled:	10 to 320 mm
round steel - rough turned:	28 to 200 mm
bright steel, h6, h9, h11:	4 to 200 mm
flat steel:	20 x 5 to 200 x 25 mm
rcs / round cornered square billet:	30 to 320 mm
wire:	5 to 32 mm