Steel grating

Steel grating
characteristics of firmness, momentum is grandiosity, fentle and cultivated, unique style.
YB/T4001.1-2007
Steel grating
grating is also called Steel grid plate, lattice steel plate is the use of flat steel with a certain distance and
crossbar arrangement, and welded into the middle with a square lattice of steel products, mainly to do
ditch Flat, steel structure platform boards, the stagnant plate, iron Bar after the general use of the
steel.
Steel grid plate generally use the carbon steel production, hot-dip galvanizing appearance, can play a role in preventing oxidation. Production of stainless steel can
also be used. Steel grid plate with ventilation, lighting, cooling, antiskid and antiexplosive properties.
The steel grid plate production standards, ChinaYB/T40011998;Besides the United States, Britain,
Australia and New Zealand also have their own standards. Accordance with the standard steelGB700-88, GB1220-92.
Plate steel latticetooth surface to be increased antiskid performance. Flat steel of the type I also can
be produced flat steel.
The steel grid plate production methods: manual machines pressure welding and the production of
two. Pressure welding machines use high pressure resistance pressure welding machine, manipulator
automatically bar cross on the uniform with a flat steel, through a strong and liquid pressure welding
power pressure will be welded into the flat steel bar, which can be solid solder joint, high stability and
strength of highquality steel grid plate. Handmade steel grid in the flat steel plate is the first punching
and then bar caving the hole in the spot welding, and the flat steel bar gap exists, but it is impossible
to have every point of contact welding, welding is not strong, and strength decrease.
Steel grid plate purposes: petrochemicals, municipal engineering, port engineering, machinery
industry, the water plant, steel industry, manufacturing, food processing industry, and other
industries have been widely used.