Anti-Slip Stair Tread Steel Grating 19-W-4 Heavy Duty Welded Steel Grating

Product Description

Product Description

l Grating, Stainless Steel Grating, Galvanized Steel Grating, Hot dip galvanized Grating, Heavy Duty Steel Grating, Steel Bar Grating, Galvanized Steel Bar Grating, Steel Grating Walkway, Bar Grating 19-w-4, Metal Grating, Grating, Manhole Cover, Aluminum Bar Grating, Stainless Bar Grating, Galvanized Grating, Grating, Stair Tread, Building Material, Steel Grating Grating Size, Stainless Steel Grate, FRP Grating, Steel Grid, Trench Cover, Bar Grating, Grating Floor, Steel Grate, Steel Structure, Grate, Hot Dip Galvanized Steel Metal Grating, Hot dip galvanized steel floor grating, galvanized steel grating near me, serrated galvanized grating, 

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)

    •  Professional quality control and design team for your goods

• Quick delivery time & superior quality

    •  Made in China certified Chinese supplier and manufacturer

    •  Many transported ways for your choose(by train, by sea, by air)
       as your requirements and goods' size and volume.