Introduction of I type steel lattice plate steel grating:
I type steel plate is a kind of steel products with flat steel in accordance with a certain spacing and crossbar (twisted square steel, square steel, round steel, flat steel, etc.), and welded into a square lattice in the middle. I type steel plate is mainly used to make ditch cover plate, steel structure platform plate, steel ladder step plate, etc. The cross bar is generally made of twisted square steel. Steel plate is generally made of carbon steel, hot dip galvanized surface, can play a role in preventing oxidation. It can also be made of stainless steel. I type steel lattice plate with ventilation, lighting, heat dissipation, anti – slip, explosion-proof performance. I type steel plate production standard: China YB4001-1991, YB/T4001-1998, YB/T4001.1-2007 standard (China for 2007 the latest version of the steel plate standard); In addition, the United States, Britain, Australia and New Zealand also have their own standards, can also be in accordance with the British BS4592-1-1995 and the United States ANSI/NAAMM (MBG531-88) and other standards production.