Manufacturers sell hot-dip galvanized steel grating, platform steel grating
Platform Steel Grating Introduction:
The products are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and on customer's requests
Material:ASTM A36,A1011,A569
The press welded steel grating,requested by the customers,is made of load flat steel bar and cross bars,placed horizontally and vertically,and at an equal pitch apart,by welding with 200-ton hydraulic resistance automatic welding equipment,then cutting,punching and banding ends
Name | Platform Steel Grating |
Material | ASTM A36 Steel |
Standard | ASTM A121 Standard |
NO. | G253/30/50 |
Bearing size(mm) | 25x3 |
Cross bar pitch(mm) | 50 |
Weight(kg/square meter) | 25.7 |
Surface Treatment | Hot Dip Galvanized |
Bearing Bar Type | Flat Bar Type/ Serrated Bar Type/ I-Bar Type |
Anchoring Devices | Saddle Clips, Countersunk Lands, Weld Lugs, "G" Clips, "J" Clips |
Platform Steel Grating Standard:
Steel Grating Standard: China YB/T4001-1998
America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987
Australia AS1657-1992
Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)
Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729
Platform Steel Grating Specification:
NO. | Bearing size(mm) | Cross bar pitch(mm) | Weight(kg/square meter) |
G253/30/50 | 25x3 | 50 | 25.7 |
G253/30/100 | 100 | 22.8 |
G255/30/50 | 25x5 | 50 | 39 |
G255/30/100 | 100 | 36.2 |
G323/30/50 | 32x3 | 50 | 31.3 |
G323/30/100 | 100 | 28.4 |
G353/30/50 | 35x3 | 50 | 33.6 |
G353/30/100 | 100 | 30.8 |
G355/30/50 | 35x5 | 50 | 49.5 |
G355/30/100 | 100 | 37.7 |
G403/30/50 | 40x3 | 50 | 37.7 |
G403/30/100 | 100 | 34.9 |
G405/30/50 | 40x5 | 50 | 59 |
G405/30/100 | 100 | 56.2 |
Platform Steel Grating Applications:
Power plant;
Chemical plant;
Oil Refinery;
Steel plant;
Machinery plant;
Paper-making factory;
Cement plant;
Civil engineering;
Wastewater treatment;
Pharmacy industry;
Food processing.
Platform Steel Grating Feature:
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Specifications: 19W4, Carbon Steel, Painted Black
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Applications: Walkways, flooring, ramps, bridge flooring, trench and drainage covers, mezzanines, platforms, stair treads, etc.
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Workability: Easy to Weld, Cut, Form and Machine
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Mechanical Properties: Tensile = 58,000 +/-, Yield = 42,000 +/-
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How is it Measured? bar thickness X bar height, Bearing bars run parallel to each other, the length of the panel.
The products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties.