granite stair step

Materials: carbon steel , stainless steel , Al-Mg alloy etc.

Property

1 Cost-efficient  It is saving in material than other structure of the same load

2 Ease of installation  It could be fixed with blot or by welding without further processing in the work field

3 Light in structure

4 Easy to maintain With its cost saving opening, it maximizes the circulation of air, light, heat, water and sound. Free of cleanness

5 Durable The bearing bar and crossing bar form a permanent joint under a combination of pressure and welding.

Application

1Bearing bar spacing: 30mm With best impact resistance, it find most widely use as platform, asile , drain cover and stair thread in power plant, refinery, sewage works, chemical plant, high way and airport. The ones with serrated surface is an ideal product in wet and greasy environment.

2 Bearing bar spacing: 40mm  It has the best price value when applied in platform, asile and stair thread. It could beaing the load in the equipment transfer asile. Also serve as shelf in warehouse, panel board fence and sun screen in loft and bridge.

3 Bearing bar spacing: 60mm   This is special designed to solve the splash in mine industry. The comparablely bigger opening insure the clean and safe of the surface.

4I bar reduce the open spaces of the grating yet it is lighter and less costly than a rectangualr bar grating with the same bar thickness. Swage locked I-bar grating provides the strength equal to a rectangular bar fo the same depth.