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400mmW X1000mmL Hinged Grating 2 Pannel without Chequer Plate

Categories Galvanized Steel Walkway Grating
Brand Name: CHENG HE
Model Number: A36 Q195 Q235 Q275 Q345 304 316 304L 316L
Certification: ISO9001
Place of Origin: HE BEI,CHINA
MOQ: 1pc
Payment Terms: D/A, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100T/DAY
Delivery Time: 15-20DAYS
Packaging Details: standard packing ,Bundle with metal pallet in Conatiners or as the customs requirement
Material: Steel, 235 275
Flat Bar: 44x6 25x4.5 25x3
Name: 400mmW X1000mmL Hinged Grating 2 Pannel without Chequer Plate
Surface treatment:: Hot Galvanized
OEM: available
Angle Bar: 50x50x5 60x60x5
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400mmW X1000mmL Hinged Grating 2 Pannel without Chequer Plate

400mmW X1000mmL Hinged Grating 2 Pannel without Chequer Plate


Description:


Galvanized Steel Walkway Grating is the product in accordance with customers requirements that is lined by load flat steel and horizontal rod alternately in a certain space, welded into primary plate in the high voltage resistance welding machine, then through the deep-processing of such working procedures as cutting, slitting, tapping, bordure, etc.

Galvanized Steel Walkway Grating has strong impact resistance, strong corrosion resistance and heavy load capacity, elegant and beautiful, and has excellent performance in municipal subgrade and steel platform construction projects. The high cost performance is the construction project of the hot galvanized steel lattice plate widely used in the pavement of the old and new subgrade.
It has long service life is, it is generally within the range of 40 years -50 years. The hot-dip galvanized steel plate is a very good steel frame structure and bearing platform without the participation of the destructive factors.


Grating Standardizations:


CountriesNational Standards for GratingMaterialsGalvanizing Standards
ChinaYB/T 4001.1-2007GB 700-88GB/T13912-2002
AmericaANSI/NAAMM(MBG531-00)ASTM(A36)ASTM(A123)
BritainBS4592-1995BS4360(43A )BS729
AustraliaAS1657-1992AS3679AS1650

Specific application:


Steel grating products are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering, and they offer the following the features:

Features:


Aesthetic outlook: Simple lines and silver appearance meeting the modern trend.


The best drainage: Leakage area of 83.3 percent, more than twice of cast iron products.


Hot-dip galvanized treatment: Good rust-proof property, maintenance-free replacement.

Article and its thicknessLocal coating thickness(minimum)µmLocal coating mass(minimum)g/m²Mean coating thickness(minimum)umMean coating mass(minmum)g/m²
Steel>6mm7050585610
Steel>3mm≤6mm5539570505
Steel≥1.5mm≤3mm4532555395
Steel<1.5mm3525045325
Castings≥6mm7050580575
Castings<6mm6043070505


Anti-theft design: The cover and the frame is joint with hinge offering security, safety and open convenience.

Savings investments: Large-span. Less lost for heavy load compared with cast iron products. Cost can be saved for the risk of being stolen or crushing one if cast iron is uses.


High strength: The strength and the toughness are much higher than cast iron. Can be used for terminals, airport and other large-span and heavy loading condition.


Specifications: More specifications and sizes optional for meeting various environment, load, span, sizes and shapes.


Surface Treatment:
Steel grating untreated: Allowing quicker delivery to customers whom fabricate and galvanize the grating on their own.


Common specifications:
Materials StandardsASTM A36, A1011, A569, Q235, S275JR,
SS304, mild steel and low carbon steel,
Bearing bar25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5,
40x5, 50x5, 65x5, 75x6, 75x10---100x10mm
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standards: 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''
Bearing bar pitch12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,
32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm
US standards: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2
Twisted cross Bar pitch38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' and 4''
Surface treatmentblack, self color, hot-dip galvanized, painted, spray coating
Grating styleplain /smooth, serrated /teeth, I bar, serrated I bar
Packing1. LCL: packing with plastic film then on the pallets
2. FCL: nude packing
3.other special packing according to customers' requirements
Payment termsT/T ( 30% deposit , 70% balance against BL copy ) ,or L/C, PayPal, Western Union, MoneyGram, Credit Card ,OA

Our Services:

1. We can provide free steel bar grating samples of small sizes, but customers need to pay the express cost.(This can be discussed)

2. OEM is accepted. We have technical engineers. Then we can design steel bar grating for customers’

projects, and make

products according to customers’ drawing.

3. Once receiving customers’ inquiries. Our company promises to provide services within 24 hours.


Quality 400mmW X1000mmL Hinged Grating 2 Pannel without Chequer Plate for sale
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