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[China]
Address: Daziwen Town Industrial Zone, Anping County, Hengshui City, Hebei Province
Contact name:admin
Anping Jiongcan Hardware Mesh Products Co., Ltd |
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Serrated steel grillings are welded with serrated flat steel on one
side. Besides the characteristics and uses of ordinary steel
grillings, they also have strong anti-skid ability, especially
suitable for wet and slippery places, offshore oil production
platforms, etc.
The sawtooth steel grating adopts hot dip galvanized surface
treatment, which has strong rust resistance.
The gutter cover and frame can be connected by hinge, which is safe
and easy to open.
Tooth flat steel (general material is Q235) common models are
generally 235 253 255 303 305 323 325 403 404 405 and other
specifications.
The difference between toothed flat steel and ordinary flat steel
is that there are uneven tooth marks on one side of the flat steel.
Mainly lies in the skid.
We mainly use the longitudinal shear flat steel, and a steel plate
cut.
Twist steel (also called twisted square steel), there are generally
5X5, 6X6, 8X8 square steel, twisted bar.
| No. | Item | Description |
| 1 | Bearing Bar | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc |
| 2 | Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| 3 | Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
| 4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc |
| 5 | Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
| 6 | Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| 7 | Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan:JIS |
Steel grates are suitable for alloys, building materials, power
plants, boilers. Shipbuilding.
Petrochemical, chemical and general industrial plants, municipal
construction and other industries, with ventilation, light,
anti-skid, strong bearing capacity, beautiful and durable, easy to
clean, easy installation and other advantages.
Steel plate has been widely used in all walks of life both at home
and abroad, mainly used for industrial platform, staircase pedal,
banister, channel floor, railway bridge service, high tower
platform, the drain cover, manhole covers, road barrier,
three-dimensional parking lot, organs, schools, factories,
enterprises and institutions, the stadium fence, garden villa, also
can be used as a residence outside the window, balcony guardrail,
highway, rail barrier, etc.
Catwalk Steel Grating Advantages
(1) It is welded with serrated flat steel on one side. In addition
to the characteristics and uses of ordinary steel grates, it also
has strong anti-skid ability, especially suitable for wet and
slippery places, offshore oil production platforms, etc.;
(2) the use of hot dip galvanized surface treatment, with a strong
rust resistance,30 years free of maintenance and replacement.
This product can be used as a hinge connection between the drain
cover and the frame, which is anti-theft, safe and easy to open.
(3) the use of high strength carbon steel, so that the steel grid
has a very high strength: strength and toughness is much higher
than cast iron, can be used for wharves, airports and other large
span and heavy load environment;
(4) large mesh with the best drainage: water leakage area of 83.3%,
more than twice that of cast iron;
(5) beautiful appearance: simple lines, silver appearance, modern
idea, saving investment with materials: large span, heavy load,
lower than the price of cast iron;
the fillet welding with the length of the weld not less than 20mm
and the height not less than 3mm on the first flat steel at each
corner of the steel grid plate.
When ordering mounting clips, please specify the type, quantity and
material required.
The installation can be fixed by welding and clamping.
Welding fixation is suitable for permanent parts that do not need
to be disassembled, such as the platform around the equipment, and
the installation clip has the characteristics of not destroying the
zinc layer and convenient disassembly.
Mounting clamps are suitable for all series of steel grates, which
are composed of upper clamps, lower clamps and M8 bolts.
The method of fixing the installation clip is: each plate adopts at
least four sets of installation clip, and it is best to install
several more supports on the larger plate span.
Stainless steel mounting clips are available to meet customer
requirements.
Delivery when will we have a professional inspectors to check the
quality of the product is unqualified, such as qualified will paste
the qualified product certificate, and then fixed by shipping
packaging, packaging with the steel plate on the metal tray, and
then fixed with metal packing tape, finally wrapped by plastic film
packaging, general each pallet packing 1-2 tons of cargo, in order
to convenient for unloading and storage after the arrival of the
goods. The unqualified products will be recalled by our quality
inspector.
