product brief introduction
Steel grid plate is a metal sheet made of steel, commonly used
materials are ordinary carbon steel, stainless steel and aluminum
alloy. Ordinary carbon steel refers to carbon steel materials containing
less alloying elements, and its main components are iron and
carbon. Ordinary carbon steel has good mechanical properties, high
strength, good toughness, wear resistance, suitable for use in the
general environment. Stainless steel is a steel with better corrosion resistance, and
its main components are iron, chromium, nickel and other alloying
elements. Stainless steel has good corrosion resistance and
oxidation resistance, and can be used for a long time in harsh
environments such as humidity, acid and alkali. Aluminum alloy is the material of alloying aluminum with other
metals, common aluminum-manganese alloy, aluminum-copper alloy and
aluminum-magnesium alloy. Aluminum alloy has the advantages of
light weight, high strength and good corrosion resistance, and is
widely used in aerospace and construction fields. | Common Specification of Steel Grating | Bearing Bar (Width x Thickness) | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10…..100 x10mm 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'',
11/2''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,
41.25, 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' requirement. | | Grating Style | Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar | | Packing | (1) Bandage and Paperboard: Generally applies to neat steel plate;
(2) Screw Locking Method: Use 4 screw rods through the aperture of
the steel grid, for high strength;
(3) Steel Pallet: Traditional export packing. | | Payment Term | T/T, L/C, Western Union, Credit Card, Trade Assurance | | We can supply according to your specification (OEM & ODM) |
product type
Twist steel grating,Toothed steel grating,Pressure locked
grating,Shaped steel grating,Composite steel grating, Stepping
board,Ditch cover,Ball on the ralling,Fiberglllass grating,Mounting
clip | Material | stainless steel grating sheet plate :SS304 SS316 /Galvanized
grating steel | | Bearing bar | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10,100x10mm etc | | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. | | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’
requirement. | | Surface treatment | Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or
as customers’ requ irement. | | Grating Type | Plain/Smooth, Serrated/teeth/bar, serrated/bar | | Steel Grating Standards | A) USA: ANSI / NAAMM (MBG531-88)
B) UK: BS4592-1987
C) Australia: AS1657-1985 |
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