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LIHONG STEEL GRATING CO.,LTD  

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trench grating 

Price: 28.88~288.88 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 30mm,31mm,32.5mm,34mm,50mm....
Production Capacity: 100 Ton Per Day
Delivery Date: 7-30days
Company: ISO
Molds: 19-W-4,15-W-2,30/100,40/50 ...
Material Standard: ASTM A36,A1011,A569,Q235,27...
Grating Size: 3'x20',3'x24',3x30',1000x10...
Grating Bar Type: Serrated, Plain or I bar su...
Means of Transport: Ocean,Air
Packing: steel belts in containers o...
Place of Origin: Zhejiang, China (Mainland)
Material: steel
Grating Standard: ANSI/NAAMM(MBG531-88),BS459...
Price term: CNF,CIF,FOB,DP
Grating Surface: Hot dip galvanizing,black(n...

galvanized trench grating
trench grating
1. ISO9001
2. Type: Plain,Serrated,I-BAR
3. Surface:HDGalvanizing,black

galvanized trench grating
trench grating
Workshop & Equipment
Products

Manufacturing Process
No.
Item
Description
1
Bearing Bar
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
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, 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 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Japan:JIS                        
Main Market
85% of galvanized steel grating are exported to the worldwide with perfect quality. There are many regular galvanized steel  grating customers in USA Houston, Ohio, Charttle, LA, MiddleEast, AUS, Europe and Southeast so on.
Usage
The galvanized grating is widly used on construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.
common size
The sizes 6meter x1 meter ,5.8meter x 1meter are the common size to Aisan and Middle East markers.
The plain galvanized steel grating commonly used on bridge,refinery ,power plant,Sewage treatment plant and so on.
Ms. IRIS DENG
 Ms. IRIS DENG
Sales Manager
Tel: 86-574-88073979
Mobile: 139 5785 3897
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Company Info

LIHONG STEEL GRATING CO.,LTD [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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