Galvanized steel grating,steel grating for tree

Specifications Galvanized Steel Grating

Steel Grating for tree

ISO9001 & SGS, GRATING SPECIALIS

  Product Description Steel grating is a kind of open steel menber with its bearing bar & cross bar jonting at intersections either by welding or by locking.         Type of steel grating:   1.Plain type   One of the most widely used gratings,available for flooring,sidewalks,drainage pit cover,stair tread,ect.     2.Serrated type   Better non-skid property & safety comparing with plain grating.       3.I-shape   Lighter,more economical and practical comparing with plain grating.         Ningbo Lihongyuan Steel Grating Co.,Ltd ISO9001-2008 Company STEEL GRATING SPECIALIST,YOUR GRATING SOLUTIONS SALES:Ms.Mary Zheng         TEL:+86 15957484843    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
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

    Company Information 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!                                  

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Product Categories : Tree Gratings