Ditch grating Ditch grating for road Fine ditch grating Ditch grating for fixing bolts
Fine ditch grating for fixing bolts Ditch grating for bulking Fine ditch grating for bulking U-shaped ditch grating
Fine ditch U-shaped grating Square grating Fixed square grating Fine square grating
 

● Cut End Type

● Closed End Type

 
 

Cut end without hemming (no end plate)

 

Hemmed with flat end plate welded to bearing bar

 

● Special Processing

For laying pipes and bulbs, cut-nick work is processed to meet the site to set up grating.
Please let us know your specific design plan.
   
 
 Flexure 1/500 1/300 1/200
 Weight 360kg/m2 500kg/m2 360kg/m2 500kg/m2 360kg/m2 500kg/m2
 Item #            
(Non-slipper type)            
 193F 790  710  940  840  1,080  970 
 19F(19FN) 910  820  1,080  970  1,240  1,110 
 253F 1,050  940  1,240  1,110  1,420  1,280 
 25F 1,200  1,080  1,420  1,280  1,630  1,460 
 323F 1.340  1,200  1,590  1,430  1,820  1,640 
 25 I (25IN) 1,210  1,090  1,440  1,290  1,650  1,480 

 32 I (32IN)

1,550  1,390  1,840  1,650  2,110  1,890 
 383F 1,590  1,430  1,890  1,690  2,170  1,940 
 38 I (38IN) 1,840  1,650  2,180  1,950  2,500  2,240 
 44 I (44IN) 2,130  1,910  2,520  2,260  2,890  2,590 
 
 
 
 
 
TOP Inquiry
HEARTFUL INTERNATIONAL Co.,Ltd. 1-19-11-2F DOGENZAKA SHIBUYA-KU TOKYO 150-0043 TEL.03-3780-2411/FAX.03-5489-5651