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| Manufacturing
Tolerances |
| Bearing Bar and Cross Rod Tolerances |
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| Installation
Clearances |
| Panel to Panel Clearances and
Cutout Clearances |
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| Support Clearances |
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| *6mm is recommended but dimension may vary due to
bearing bar spacing. Dimension should not exceed bearing bar spacing. |
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| Anchoring Details |
| Anchor Options |
| The recommended method of anchoring grating is to weld
in place. Shanghai Klemp saddle clips also may be used to hold sections
of open grating in place securely. These are removable and reusable
when necessary. Stainless steel saddle clips are available at an increased
price. Specify clips by size, material and quantity. |
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Welded
Used for pemanently installed panels. Welds should be located
as shown below. Welds should be 4 mm fillet welds, 20 mm long. |
Saddle Clip
Used for installations where grating is subject to removal.
Saddle clips are available for 30 and 40 mm bar spacing. Saddle
clips should be located in same locations as welds in diagram
below. Fastening accessories (self tapping screws) required
for attachment of clips can be provided by Shanghai Klemp Metal
Products Company, Ltd. on request. |
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| Panel Attachments |
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| Welding Standards |
| Toe Plates |
| Maximum depth of toe plate is a+d. It should not extend
below the bearing bars. The minimum dimension for＾a￣, the projection
of toe plate above the grating, is 100 mm. |
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Attachment
to Length of Bearing Bar
Toe plate to be welded with alternating 3 mm fillet welds,
12 mm long every 300 mm. |
Attachment to End of
Bearing Bars
Load carrying toe plates to be welded at each bearing bar
with a fillet weld the size of the bearing bar thickness (t),
20 mm long. Non-load carrying toe plates to be welded to bearing
bars with 3 mm fillet weld, 20 mm long every 120 mm. |
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Standard Trim Band
End band to be welded with 3 mm fillet weld, 20 mm long every
120 mm. |
Load Banding (must specify)
Load carrying end band to be welded with fillet weld the size
of bearing bar thickness (t) and the length of bearing bar
depth (d) at each bearing bar. |
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