Qingdao Yili Steel Structure & Engineering Co., Ltd.
Main products:Steel Structure, Steel Grating
Contact Us
  • Contact Person : Mr. Weijun Ji
  • Company Name : Qingdao Yili Steel Structure & Engineering Co., Ltd.
  • Tel : 86-532-85590006
  • Fax : 86-532-85595666
  • Address : Shandong,Jimo,Qingdao Changhong Northern Industrial Zone, Jimo City, Shandong Province. China
  • Country/Region : China
  • Zip : 266200

galvanized steel grating for trench cover

galvanized steel grating for trench cover
Product Detailed
1. steel grating used for trench cover avaliable; 2. anti-skating; 3. galvanized, anticprrossive; 4. nice looking;

We are professional manufactuer normal and special-shaped steel grating for platform, pavement, trestle bridge, Pedestrian overpass,steel laddersand treads, trench cover, trash rack, guard railling, goods shelves and others, wildly used in shipbuild plant, boiler factory, oil refinery, sewage treatment plant, power plant, port, port and so on.All grating are processing in our workshop strictly according to clients' requirements.

1.steel grating standard CHINA YB/T4001-1998
 U.K. BS4592-1-1995
 U.S.A   ANSI/NAAMM(MBG531-88)
 Australia AS1657-1985
2. steel Product standard CHINA GB/T700-1988
3. hotot galvanizing standard CHINA GB/T 13912-2002
4. grating Typeplaint type/ plain I type/ serrated type
5.grating Dimemsion 
   1)Load Bearing BeariingFlat Bar size...,20X3,20X5,25X3, 25X4, 25X5,40X6, 40X8, 40X10,..90X6…
   2)Pitch of bearding flat bars(mm)12.5/15/20/30/40/60…
   3)Pitch of cross bars(mm)30,50,76,100…
Suggested Specification 

    We also can manufacture other specifications according to clients' requirements, which bearing bar can be Nx30mm (N=5~33) and cross bar can be set to any size.

Steel grating has been used in various fields.

galvanized steel grating for trench cover

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