... 2, SIZE: 10MM-65MM 3,hexagonal bar We are making hot rolled bright steel all the time ,the ... detail is as flw : NAME: HOT ROLLED hexagonal bar 1,Grade: 20# ,45# , S20C,S45C, ... 2, SIZE: 10MM-65MM 3, prducts: flat bar ,round bar, hexagonal bar , square bar ,and so on .4, payment : T ... straightness, high efficiency, material is cutting plate, hot plate instead of ideal products. And our company ...