Steel Frame Lattice ISO9001:2000. Bearing bar width:20mm-60mm. Bearing bar thickness:3mm-5mm. Standard:MBG531-88. Steel Frame Lattice1)Use:Widely used in electricity, petrochemical and chemical industry, metallurgy machines, modeling, port, marine engineering, construction, papermaking, medicine, textile, food industry, transportation, municipal administration.2)Material: high-intension carbon ...