Steel grating is carrying flat steel and bars.It was arranged in accordance with a certain distance cross and welded to a metal with a square lattice of intermediate products.Steel grating platform usually being used to do trench cover,ladders treads,ceiling and other buildings.The common material of steel gratings are carbon steel or stainless steel. Expanded metal grating provides secure footing for walkways,catwalks,floors,platforms,and stair treads.Light in weight,high strength,low in cost,heavy duty grating prevents wasteful over design.Savings of up to 50% over other steel grating alternatives are not uncommon.Job cutting and fitting can easily be done by one or two people with the proper cutting and welding equipment. Our factory can supply such specifications as follows: 1/2 × # 20 PR 1/2 × # 18 PR 1/2 × # 16 PR 3/4 × # 13 PR 3/4 × # 16 … Read entire article »

Steel Grating is specially designed with a good percentage of open gaps,and suitable for use in areas requiring good ventilation and emission of light.Its installation is easy and simple,and hence time saving.As the grating is easily cut according to required specifications,that makes the field work simple and quick.   We also provide : Hesco Barrier , Gabion , Wire Mesh ,防爆墙 ,Field Fence ,etc. … Read entire article »

Steel Grating is specially designed with a good percentage of open gaps,and suitable for use in areas requiring good ventilation and emission of light.Its installation is easy and simple,and hence time saving.As the grating is easily cut according to required specifications,that makes the field work simple and quick. We can make Steel Grating strictly according to our customers request.Our patented innovative and refreshing new design concepts, improves safety, reduces panel damage and offers our clients real cost saving as a result.   We also have many other popular products such as : Hesco Barrier,  Gabion Box, Barbed Wire, etc. … Read entire article »

Since 1995 QIAO SHI Steel GratingEngineering Corporation have established a reputation for quality and service in the manufacture of all types of gratings, stair treads, pressed floors and safety handrails. Our brand names of QIAO SHI have become synonymous with versatility, quality and service. Steel Grating is specially designed with a good percentage of open gaps,and suitable for use in areas requiring good ventilation and emission of light.Its installation is easy and simple,and hence time saving.As the grating is easily cut according to required specifications,that makes the field work simple and quick. We can make Steel Grating strictly according to our customers request. Our patented innovative and refreshing new design concepts, improves safety, reduces panel damage and offers our clients real cost saving as a result. QIAO SHI’s commitment is to continually upgrade the range … Read entire article »

Steel Grating STEEL GRATING STANDARDS: CHINA:YB/T4001-1998 U.S.A.:ANSI/NAAMM(MBG531-88) U.K.:BS4592-1987 NOTES: 1. Bearing bar pitches may be 15 to 22, 25, 30, 32.5, 34, 40,50,60,80,90mm,of which 25,30,34 and 40mm are recommended. 2. Cross bar pitches maybe 24-200mm,of which 50mm,76mm and 100mm are recommended. 3. Steel grating is made by the world first-class equipment, which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance. Cross bar is pressed into the     bearing bar by high tension resistance weldingring which is controlled by computer. So we can produce high quality gratings with firm welding, smooth surface and high strength. 4. Surface Process of Gratings: there are three types: hot-dipped galvanizing , Elec-Galvanized and Spraying brushing and soaking. Anti-acid and alkali corrosion capacity: the range PH6 to PH12.5, a stable protective film will be formed on … Read entire article »