Active Member
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[China]
Address: Anping county, Hengshui city, Hebei province of China
Contact name:Bob Hope Wei
Anping County Hengyou Wire mesh Products Co., Ltd |
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serrated galvanized steel grid/walkway gird/heavy duty metal
grid/stainless steel flooring grating suppliers/i bar grate
1.Introduction of hot-dipped Serrated Galvanized Steel Grating
1>material:carbon steel or stainless steel
2>cross bar pitches:maybe 24-200mm,of which 50mm,76mm and 100mm are recommended.
3>Steel grating is made by the world first-class equipment,which can arrange
the bearing bar and cross bar in longitude and latitude order to
certain distance.cross bar is pressed into the bearing bar by high
tension resistance weldingring which is controlled by computer.so
we can produce high quality gratings with firm welding,smooth
surface and high strength.
4>Surface process of gratings: there are three types:hot-dipped galvanized
,electro-galvanized and spraying brushing and soaking.anti-acid and
alkali corrosion capacity the range PH6 to PH12.5,a stable
protective film will be formed on the zinc surface.it has good
anti-corrosive property.
2.Specification of hot-dipped galvanized steel grating
1>. Steel grating Plane Flat Bar Specification:
Thickness:3mm,5mm are the common
Height:25mm,30mm,32mm,40mm,45mm,50mm,60mm.
(1)The shape of bearing bar: Plain type (may be omitted in the
symbol of steel grating), Serrated type and I-Shape
type
(2)Bearing bar pitches can be 12.5, 15, 20, 30, 30.16, 32.5, 34.3,
40, 60mm, of which 30mm & 40mmare recommended.
(3)Cross bar pitches can be 38, 50, 60,100mm, of which 50mm &
100mm are recommended.
3. hot-dipped galvanized grating features
(1)Attractive appearance:Simple outline.silver colour,and modern.
(2)Optimum water draining:Water leakage area reaches 83.3%,which is
more than two times larger than that of cast iron.
(3)Hot-dip galvanizing:Good antirust performance,maintenance free
and replacement free.
(4)Design of preventing theft:The cover is connected with the frame
by gemel,which ensures protection against theft,safety,and
convenient opening.
(5)Saving investment:With large span,the cost is lower than that of
cast iron when under heavy load.And the replacement expenses in
case of theft and crushing will be saved.
(6)High strength:With strength:With strength and toughness far
higher than those of cast iron,it can be used in the environment
with large span and heavy load,such as the wharf and the
airport.
(7)Many specifications available: The requirement of different
environments,loads,spans,sizes and shapes can be satisfied.
Standards of hot-dipped galvanized walkway grid
| Steel grating standard | Steel standard | Galvanizing standard | |
| China standard | YB/T 4001.1-2007 | GB700-88 | GB/T13912-2002 |
| USA standard | ANSI/NAAMM(MBG531) | ASTM(A36) | ASTM(A123) |
| U.K. standard | BS4592 | BS4360(43A) | BS729 |
| Australia standard | AS1657 | AS3679 | AS1650 |
8.The packing of hot-dipped galvanized serrated galvanized steel grid
1)In bulk for full containers;
2)Inside with waterproof film, outside by steel pallets;
3)OEM packing;
4)See our packing photos as below:
3' width x 6m length
40cm width x 100cm length
Stair tread
1.Price Guarantees
2.Delivering Your welded grating Orders within 15days after the
deposit is received
3.Collecting and Viewing our Products
4.Large and Small welded grating Orders
5.Our Reliable and Professional Customer Service
6.We supply welded grating to All Major Industries
7.Quality Manufacture and Rigorous Testing
