Specifications
steel gratingcomposite panel
ISO9001 & SGS, GRATING SPECIALIST
Compound steel grating is a product combined grating of good horizontal bearing capacity with checkered plate.
Compound grating is normally made up the grating with bearing bars of the pitch 30,and 40mm as base part and the checkered plate of the pitch 3mm,4mm,5mm,and 6mm as cover.The most popular grating as base parts are the types of G323/40/100,G253/30/100 and G323/60/100
Ningbo Lihongyuan Steel Grating Co.,Ltd
ISO9001-2008 Company
STEEL GRATING SPECIALIST,YOUR GRATING SOLUTIONS
SALES:Ms.Mary Zheng TEL:+86 574 88073961 FAX:+86 574 88073962
| NO. | ITEM | DESCRIPTION |
| 1 | Bearing Bar | 25x3,25x4,25x4.5,30x3,30x4,30x4.5,30x5,32x5,40x5,50x5,65x5, 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 |
| 2 | 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
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| 3 | Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm,2''&4'' etc |
| 4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel,etc |
| 5 | Surface Treatment | Black,self colour,hot dip galvanized,painted,spray coating |
| 6 | Grating Style | Plain/Smooth, Serrated/teeth, I bar, serrated I bar |
| 7 | Standard | China:YB/T 4001-2007 USA:ANSI/NAAMM (MBG531-88) UK:BS4592-1987 A.U:AS1657 Germany:DIN24537-1-2006 Japan:JIS |
Ningbo Lihongyuan Steel Grating Co.,Ltd was founded in 2001,covering an area of more than 15000 m²,possessing three international advanced automatic production lines of steel grating and a complete inspecting and testing devices.Ningbo Lihongyuan Steel Grating Co.,Ltd has approved ISO 9001:2008 Quality Management System in 2001.
We always stick to manufacturing good quality steel grating,stair treadds and trench cover etc for our valuable customers world wide,which make our business partners more competitive & ahead than their competitors.
For sure,Ningbo Lihongyuan is your right partner for purchasing & developing quality goods in China.
Work with us,be stronger,dominate the future!