Drain Cover Introduction
Steel grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, universally used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grateschemical, power plant, waste treatment plant, civil engineering projects and environmental projects.
Steel grating is made of bearing bar and cross bar, placed horizonatally anvertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic automatic welding equipment, then cutting,punching and banding ends.
Type of bearing bar |
25x5x3,32x5x3,38x5x3,50x7x4,60x7x4,...75x7x4mm |
| Pitch of bearing bar |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60 mm |
| Pitch of cross bar |
38,50,76,100,101.6mm |
Specifications
| Type |
GT type, GU type, GM type or customization |
| Material |
Low Carbon Steel or Stainless Steel |
| Surface treatment |
Hot-dip galvanizing or painted |
| Standard |
YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657 |
| Application |
draining well, park and civil projects, etc |
1) GT type ( trench drain grating cover/ floor drain grate cover)
This kind of trench drain grating cover/ floor drain grate cover is used on ordinary side trench and transverse trench.
2) GU type (trench drain grating cover/ floor drain grate cover)
This kind of trench drain grating cover/ floor drain grate cover can be directly built over U type trench without a frame or support.
3) GM type (trench drain grating cover/ floor drain grate cover)
This kind of drainage pit cover is widely used in streets and factories.
Why choose Jiuwang
1. Factory with over 20 years experience
Established in 1992, Hebei Jiuwang Metel Wire Mesh Co.,Ltd(original Anping County Jintai Metal Mesh Co.,Ltd.)has been acknowledged as one of the largest professional steel grating manufacturers.
2. Well-equipped&quick delivery
Our equipment range from grating production to surface treament, such as hydraulic resistance automatic welding machine, grating disc cutting machine, strip slitting machine,pincking and galvanized equipment.We have 3 production lines to ensure delivery time.
3. Quality guarantee
Jiuwang is an ISO9001 registered company. All products are manufactured to the highest standards ISO9001 and also confirm to YB/T4001.1-2007 and ANSI/NAAMM(MBG531-88).
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