Payment & Shipping Terms:
|Material:||Carbon Steel, Stainless Steel||Bearing Bar:||Flat, Serrated, I-bar|
|Surface Treatment:||Hot Dipped Galvanized||Cross Bar:||Round, Twisted, Square|
|Application:||Petroleum, Chemical, Port||Bearing Bar Pitch:||30mm, 40mm, 50mm|
China Low Price High Quality Close End Steel Grating On Sale
JH Steel gratings consist of a series of bearing bars cross jointed by welding at various intervals with cross bars (twisted square bars, square bars, round bars, flat bars etc.), to form a kind of steel products with square lattices among them. Their main applications are drain covers, steelwork platform panels, and steel stair treads.
Description: Any specification of steel grating according to international standard, the maximum length of panel can be 7350mm, the surface can be plain or serrated, self-colour or galvanised, open ended or banded, completely according to customer's requirement.
Plain steel grating is one of the most widely grarings, available for flooring, sidewalk, dranage pit cover, stair tread, etc.
Notes for ordering:
1. Please clearly state specifications, types, quantity and required surface treatment.
2. Please provide complete design-related layout plan, structural drawing, sectional view and joint drawing.
3. In the case of stair treads, please specify its type, length, width, quantity and surface treatment.
4. If any enquiries, please contact us.
△Type of steel grating
W-pressure welded grating
L-pressure locked grating
C-socket welding grating
△Pitch of bearing bars ranges from15-30,40,60,80,
90mm etc.with 30,40mm recommended.
△Pitch of cross bars ranges from 30,38,50,76,100
mm etc. with 50,100mm recommended.
△Sign of the shape of bearing bar:
F-plain surface(F is usually can be omitted)
I-the section is of 'I'type
G-hot-dip galvanizing(G is usually omitted)
|Bearing bar centers:||15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.|
|Cross bar centers:||any greater than 30mm is ok. with 50, 100mm recommended.|
|Marks:||Example: G 325/30/100 WFG|
Standard of Steel Grating
Contact Person: Mary Zhang