Quality Tested Slimline Trench Grate

Quality Tested Slimline Trench Grate is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, over lock process such as processing and into customer requirements finished products.

SPECIFICATIONS:
No Item Description trench drain grating coverA
1 Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2 Bear bar pitch12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",A 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3 Cross bar pitch 30.38.1, 40,50, 60,76,100,101.6mm
4 Material Q235, Q235, A36, SS304,SS316,
5 Surface treatmentBlack, hot dipped galvanizing, paintingA

TECHNOLOGY:
Items Features
1 Good appearance:A simple line, silvery surface, modern design.
2 Optimized drainage effect: water leakage area upto to 83.3% which is twice of the
iron castings.
3 HDG: superior rust protection, free of maintenance and replacement.A
4 Anti-theft design: Covers and frames are connected by hinges providing safe and
convenient application
5 Save project investment: lower price and lower maintenance cost compared to iron
castings.
6High strength: higher strength and durability than iron castings, suitable for using in
larger spacing and heavier loading conditions such as the docks and airports.
7 They are available in various types to satisfy the need for different environment,
loading, spacing, and configuration.