Yantai Senior Grating Co., Ltd.

grating trench cover

grating trench cover
Product Detailed

Senior graing have many advantages such as light weight,high strength,great load-bearing capacity,being economical of material

ISO9001-2000  We are specialized in

metal trenches,

steel trenches,

grating canal,

canal cover, steel grating has many advantage

1. Steel product standard: China YB/700-88
2. Standard: it is manufactured according to customers' requirements
For example:
1) Bearing bar pitches may be 12.5,15 to 30, 40, 60, 80 and 90mm, of which 30 and
40mm are recommended
2) Cross bar pitch may be 30, 38, 50, 76 and 100mm, of which 50 and 100mm are
recommended
3. Advantages of steel gird plank: light weight, strong intensity, big load capacity,
transmission and aeration, antiskid and secure, wear well, non-dropsy, non-dirt,
and easy to install
4. Hot galvanizing standard: China GB/T13912-92
5. Wrapping: wrapping is requested by guests or it depends on the wrapping
methods used before

 



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