OEM 30x5mm Steel Walkway Grating Trench Drain Cover Q195

Grating Trench Drain Cover 30 x 5 mm Steel Walkway Grating Q195

Steel Walkway Grating Description

Steel grid gratings are press-welded by auto-welding machine, the original panle size usually around 1x6mtr. Then they will be cut to size according to the drawings. And we can make the specs as per American standard, European standard, Australian Webforge standard, etc.

For example:19-W-4 is the steel grating mesh size described as per America Standard. It means that the bearing bar pitch is 19/16 (1-3/16) inch which is approximately equal to 30mm, and the cross bar pitch is 4 inch which is approximately equals to 100mm. Therefore, 19w4 steel bar grating is same as steel gratings with mesh size 30x100mm. It is regular type in Chinese Market, and it can be electro-forged by machine directly.

Steel Walkway Grating Specification

Steel grid gratings Surface Treatment

1) Hot dip galvanized as per ASTM A123 or EN ISO 1461 or special requirement

2) Painted or Powder Coated

3) HDG plus painted/powder coated

Steel grid grating Application

Steel grid gratings are widely used for platform walkways flooring in power plant,boiler,paper making machines,coating equipments,oil and gas projects,offshore/onshore projects, etc.

Steel Walkway Grating Application

Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail etc.