hot rolled steel I beam Material: Q195-235 Size: 100-250 Length: 6-12m hot rolled steel I beamDescription: I beam, also called girder ... * middle width (d), for instance, "I 160*88*6", shows that I beam with 160mm bottom height, 88mm middle width, 6mm ... and so on. Specification necessary for inquiries: product name, standard performed, materials, specification (geometry dimension), quantity, weight of ...