Building Material Serrated Carbon Steel Platfrom Floor Bar Grating From China Supplier

• After-sales Service: 2 Years
• Warranty: 2 Years
• Certification: ISO
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: G255/30/100
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Standard Size: OEM /Making as The Customers′ Request
• Certificate: ISO9001:2008
• Model No.: G253/30/100
• Surface Treatment: Hot-Dipped Galvanized, Painted, Untreated
• Bar Size: 20-100mm
• Mesh Size: 30*100mm
• Transport Package: Naked
• Specification: Yb/T4001-1998,ANSI/Naamm,Bs4592-1987,As1657-1985
• Trademark: Trade mark
• Origin: China
• HS Code: 7308900000
• Production Capacity: 10000PCS/Year

Product Description

1. What is steel grating?
Steel Bar Grating, also known as Welded Steel Bar Grate, is made by Carbon or mild steel of certain sizes through the processing of grooving, lock-pressure, welding, finishing and other treatment. Industrial bar gratings can be actually made from copper, aluminum and other materials, while galvanized steel grating is the mostly used one due to its economic cost and good property. And it 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 thicknesses depending on applications and load requirements. Available in either smooth top or serrated for slip resistance.
2. The application of steel gratings:
Steel grating products are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering, and light chemical industry, Petrol-chemistry, Machinery industry, Textile chemistry, Port engineering, Oil and grease chemistry, Agriculture husbandry, Horticulture, Steel industry, Waste disposal, Food processing, Aquatic breeding, Fertilizer industry, Pharmaceutical industry, Parking lots, Cement plants, Oil refinery, Mining and refinery, Power plants, Public utility, Marine engineering, Shipbuilding, Construction material industry, Defense projects, Airport projects, Water plants, Sewage disposal, Paper and pulp industry, Construction industry, Transportation industry, Automotive industry
3. Steel grating mark:
A. grating, hot dip galvanized, 30*100, 6000*1000*35*5 mm, this means the bearing bar depth is 35mm, thickness is 5mm, and the bearing bar pitch is 30mm, cross bar pitch is 100mm, the length (the bearing bar direction) is 6 meter, the width (the cross bar direction) is 1m. And the surface is hot dip galvanized.
 
B..  G 355/30/100 W F G - 6*1m
G-----grating (this can be omitted)
355-----the bearing bar depth * thickness
30-----bearing bar pitch center to center
100----cross bar pitch center to center
W-----welded, L-----Locked, (joint method)
F-----flat, P-----plain, S-----serrated (bearing bar type)
G-----hot dip galvanized, U-----untreated, P-----painted(surface treatment)
6*1m--- the length is 6 meter, the width is 1 meter.
 

1.Grating Types:	W--welded steel grating   L-- pressure-locked   C-- socket-welding
2.Bearing bar Pitches:	15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
3.Cross bar Pitches:	50, 100mm are recommended.
4.Surface treatment:	G - galvanized       P - painted       U - untreated
5.Grating standard:	China:   YB/T4001.1-2007(YB/T4001.1-1998)         Britain:   BS4592-1:1995         US:      ANSI/NAAMM(MBG531-93)         Australia:  AS1657-1992
6.Marks:	Example: G 325/30/100    G255/40/50