- Overview
- Product Description
Basic Info.
Model NO.
JM-232011
Manufacturing Method
Hand Made
Material
Carbon Steel
Product Name
Steel Grating
Product Application
Stair Tread, Grating Floor, Manhole Cover
Surface Treating
Hot DIP Galvanized, Painting, Aluminum Steel Grate
Steel Grating Standard
ASTM A36, A1011, A569, Q235, S275jr
Product Material
Stainless Steel 304, Mild Steel & Low Carbon Steel
Samples
Free
Transport Package
Plastic Film and Wooden Pallets
Specification
19-w-4
Trademark
JM
Origin
Made in China
HS Code
7325991000
Production Capacity
3000piece/Day
Packaging & Delivery
Package Size
200.00cm * 45.00cm * 5.00cm
Package Gross Weight
5.500kg
Product Description
Galvanized Welded Metal Grating Walkway Flooring Building Material Bar Grating
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Steel Bar Grating, also known as welded steel bar grate is extremely strong and durable for all load bearing applications and is primarily used for pedestrian and light vehicle traffic.
Steel Bar Grating is available in a variety of bearing bar spacing and thickness depending on applications and load requirements.
Available in either smooth top or serrated for slip resistance.
| Usual Specification of Steel Grating | |
| Material Standard | ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304, Mild steel & Low carbon steel, etc |
| Bearing Bar (width x thickness) | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4.5, 30x5, 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. |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41, 41.25, 60, 80mm, etc. US Standard: 19-W-4, 15-W-4, 11-W-4, 19-W-2, 15-W-2, etc. |
| Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2"&4", etc. |
| Surface treatment | Untreated(black), hot dipped galvanized, powder coated, electroplate, painting or as per customers' requires. |
| Grating Types | Plain/Smooth, Serrated/teeth, I bar, serrated I bar, Serrated I bar |
| Exporting Packing Ways | LCL(Less than one container load): packed with plastic film + wooden pallets; FCL(full container load): nude packing Other special packages: according to customers' request. |
| Special Specification could be ordered as per your requires! | |
| Bearing bar pitch | Cross bar pitch | Load steel size( width x thickness) | |||||
| 20x3 | 25x3 | 32x3 | 40x3 | 20x5 | 25x5 | ||
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
| 60 | 50 | G203/40/50 | G253/60/50 | G323/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
| Bearing bar pitch | Cross bar pitch | Load steel size(width x thickness) | |||||
| 32x5 | 40x5 | 45x5 | 50x5 | 55x5 | 60x5 | ||
| 30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
| 50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 | |
| 40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
| 50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 | |
| 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
Specifications: 19W4, Carbon Steel, Painted Primer Black
Applications: Walkways, flooring, ramps, bridge flooring, trench and drainage covers, mezzanines, platforms, stair treads, etc.
Workability: Easy to weld, cut, form and machine
Mechanical properties: Tensile=58,000 +/-, Yield=42,000 +/-
How is it Measured? Bar thickness x bar height, bearing bars run parallel to each other, the length of the panel.
Custom sizes and configurations are also available-stair treads, trench covers, etc.
Bar Grating, Metal Grating, is an open grid assembly of metal bars, in which the bearing bars, running in one direction, are spaced by rigid attachment to cross bars running perpendicular to them or by bent connecting bars extending between them, which is designed to hold heavy loads with minimal weight, it is widely used as floors, mezzanines, stair treads, fencing, trench covers and maintenance plarforms in factories, workshops, motor rooms, trolley channels, heavy loading areas, boiler equipment and heavy equipment areas, etc.
FAQ 1. Are you factory/manufacturer or trader?
We are direct factory who owns production lines and workers. Everything is flexible and there is no need to worry about the extra charges by the Middle man or trader.
2. Can I get free samples?
Yes, you can get the samples freely, if you need, special specification can be customized as your requirements.
3. Which is your minimum order quantity?
Actually there is no MOQ for our products. But usually we recommend a suitable quantity based on a good price (low freight and production cost) which is easy to accept.
4. Which payment method you can accept?
We accept T/T, L/C, Western Union, Paypal and Money Gram.
5. How long is the delivery time after payment?
Usually the delivery time is in 7-15days in stock, it is in 30days if customized products.
Why Choose Us?
- Professional & experienced factory (15years)
- Quick delivery time & superior quality
• Many transported ways for your choose(by train, by sea, by air)
as your requirements and goods' size and volume.