Good quality Plain Black Steel Gratings
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Country
Standard for steel grid
Standard for steel material
Standard for hot dipped galvanization
China
YB/T4001-1998
GB700-88
GB/T13912-92
USA
ANSI/NAAMM(MBG531-88)
ASTM(A36)
ASTM(123)
UK
BS4592-1987
BS4360(43A)
BS729
Australia
AS1657-1985
AS3697
AS1650
Mild steel - We utilize a high quality mild steel for load bearing bars, which exceeds the strength of ASTM A36, BS4360 Grade 43A and JIS G3101 SS400, KSD3505 SB41. This is particularly beneficial where a floor is subjected to wheel loads, as deflection becomes a subordinate consideration to the ability of the load bearing bar to withstand high stress. Stainless Steel - Floor can also be manufactured from stainless steel. The normal grade used are 304 and 316, but other grades can be considered upon request.
Material Standard
ASTM A36, A1011, A569, Q235, S275JR,
SS304, Mild steel & Low carbon steel, etc
Bearing BarÂ
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5,
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, 41.25, 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
Black, self colour, hot dip galvanized, painted, spray coating
Grating Style
Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Packing
1.LCL: packed with plastic film then on the pallets Â
2.FCL: Nude packingÂ
3.Other special package according to customers' requirements.
Uses:Â Electro-Forged Steel Grating can be used as industrial trucks, stair treads and various floorings.
Contact person:
Vicky
Tel:86 15511405583
Good Quality Plain Black Steel Gratings