Hot Dip Galvanized Stainless Steel Grating 8mm Thick Serrated
Hot Dip Galvanized Steel For 8mm Thick Sewer Drain Welded Steel
Grating
Steel Grating Introduction
Welded steel grid plate is made of flat steel in accordance with a
certain distance and cross bar (twisted square steel, square steel,
round steel, flat steel, etc.), and welded into a kind of steel
products with a square grid in the middle. The steel grid plate is
mainly used to make the ditch cover plate, the steel structure
platform plate, the stepping plate of the steel ladder, etc.
The bar is generally made of twisted square steel.
The steel grid is generally made of carbon steel, and its
appearance is hot dip galvanized, which can prevent oxidation.
It can also be made of stainless steel.
The steel grid has the properties of ventilation, lighting, heat
dissipation, anti-skid, explosion proof and so on.
The production standard of steel grates: China YB4001-1991,
YB/T4001-1998, or according to British BS4592-1-1995 and American
ANSI/NAAMM (MBG531-88) and other standards.
The production method of steel grid plate: pressure welding steel
grid plate is made of load flat steel and horizontal bar according
to a certain distance between longitude and weft, using 200 tons of
hydraulic resistance welding automation equipment welding into the
original plate, after cutting, opening, packaging and other
processes and products required by customers.
Load flat steel spacing: the center distance between two adjacent
load flat steel, commonly used 30MM, 40MM two.
Rod spacing: the center spacing of two adjacent bars is usually
50MM, 100, two kinds, can be produced according to customer
requirements.
Compared with patterned steel plate and other grilles.
Grating Specifications
| Model Number | FDPT140609 |
| Bearing bar | 30mm(height)x3mm(thickness) |
| Bearing bar pitch | 30 |
| Cross bar | 6x6 |
| Cross bar pitch | 50mm,100mm |
| Surface treatment | Hot dip galvanized |
| Flat bar type | Plain |
| Material standard | Low carbon steel |
| Galvanizing standard | US: ASTM (A123) |
| Steel grating standards | USA: ANSI/NAAMM (MBG 531-88) |
| Certification | CE,SGS,ISO90001. |
| Usage & Performance | Industrial platform, flooring and walkway, traffic, steel structure |
| Main market | USA,Australia, Japan, etc. |
| Packing | 1.Pallet in containers.
2.According to your packing requirements. |
| MOQ | 2/Tons |
| Supply Ability | 500 Tons/month |
| Payment Terms | T/T,L/C |
| Delivery Time | within 15 days after your deposit or L/C at sight |
| Port of delivery | FOB Tianjin |
| Sample time | 7 days |
Stainless Steel Grating Application:
Light chemical industry, iron and steel industry, fine refinery,
airport engineering, petrochemical waste treatment
Mining and refining water plant machinery chemical food processing
power plant sewage treatment
Textile, chemical industry, aquaculture, municipal engineering,
paper industry, port engineering, fertilizer industry
Marine engineering, construction, oil, chemical, pharmaceutical
industry, shipbuilding, transportation
Agricultural and animal husbandry parking lot flat building
materials industry automobile manufacturing garden cement factory
military engineering
Welded Steel Grating Advantages:
Material saving: the most material saving method under the same
load conditions, and accordingly, can reduce the material
supporting the structure.
Reduce investment: save material, save labor, save time limit, free
cleaning and maintenance.
Construction is simple: in the pre - installed support with bolts
or welding fixed, one can be completed.
Time saving: no on-site reprocessing, quick installation.
Durable: hot dip zinc anticorrosive treatment before delivery,
strong impact resistance and heavy pressure ability.
Modern style: beautiful appearance, standard design, ventilation
and light, give people with the overall smooth modern feeling.
Light structure: less material, light structure, and easy to lift.
Reduce wind resistance: due to good ventilation, wind resistance is
small in case of strong wind, reduce wind damage.
Anti-sedimentation: no rain, snow, ice and dust.
Ventilation, lighting, heat dissipation, explosion-proof, anti-skid
performance is good
Simple design: no need for small beams, simple structure, simple
design;
No need to design detailed steel grid plate, only indicate the
model, the factory can be on behalf of customers to design the
layout map.
Acid and alkali corrosion ability: in the range of pH 6 to pH 12.5,
the zinc layer surface formed a stable protective film, good
corrosion resistance.
Welded Steel Grating Process:
The process design of steel grid plate is to arrange the material
according to the geometrical information of the sheet according to
the size of the original plate, and the ultimate goal is to make
the material cutting plan take into account the maximum utilization
rate of the material and higher production efficiency.
The principle of steel grid process collocation mainly has the
following aspects:
1, all the full plate size or more than the full plate size of the
steel grid are in accordance with the length of the priority
collocation, collocation size as little as possible and unified,
length range control in 5-7 meters.
2. A small number of narrow plates can be arranged in order of
width from large to small or from small to large, and then can be
combined together in parallel according to length.
3. When the width overflows, the raw material cross bar is used for
edge welding, instead of welding another plate.
4, double rod welding machine each pressure welding 2 bars, can not
appear odd circumstances.
5, between the board and the board to retain the sawing size, if
not enough need to leave a cross bar.
6, for a set of drawings need to be strictly classified.
If multiple drawings are more than 200 square meters, they need to
be matched together. If less than 200 square meters, it can be
considered to match them with small size drawings.
7, for the special-shaped steel grid, need to consider
decomposition and docking, in order to achieve the most economical
material.
8, for flat steel spacing 60 mm plate can be used 30 mm spacing
comb clip for raw material production.
Welded Steel Grating installation:
The connection mode of steel grid plate is fixed and installed with
buckle connector, which is composed of three parts.
Hot Dip Galvanized Steel Grating Package delivery:
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.
Pre-sale service:
After the customer orders, we will have professional technical
personnel to contact with the customer, in order to meet the
customer's technical inquiry and production schedule.
