Galvanized Plain Steel Grating for City Construction Projects

galvanized Plain Steel Grating for City Construction Projects"LIHONG" brand steel grating is widely used in road, square, garden, dock, airport, railway, and other city construction projects.Ningbo Lihongyuan Steel Grating Co., Ltd is aprofessional manufacturer in the field of steel grating,stair treads,trench cover,steel fence,etc.We have 3running lines with yearly capacity of 15, 000tons.Our grating has exported to more than 30 countries,including AU,Europe,Southeast Asia,Africa,Middle East,etc.We always stick to manufacturing good quality products for our valuable customers worldwide.For sure,Ningbo Lihongyuan is your right partner for purchasing &developing quality goods in China.1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 25 x3 to 100 x8; The specification of I-section type is 25 x5 x3, 32 x5 x3, 38 x5 x3, 40 x5 x3, 50 x5 x3, 50 x7 x4, 55 x7 x4, 60 x7 x4, 65 x7 x4, 70 x7 x4, 75 x7 x4, etc.2) Bearing Bar Pitch (center to center):
12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available <1'' x3/16'', 11/4'' x3/16'', 1-1/2'' x3/16'', 1'' x1/4'', 1-1/4'' x1/4'', 11/2'' x1/4''(19-w-4) and so on. >3) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel4) Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing5) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJSQuick Guide to Choosing the Right FlooringLoad 3kPa/Deflection 5mmLoad 4kPa/Deflection 5mmLoad 5kPa/Deflection5mmSpan(mm)Steel Grating TypeSpan(mm)Steel Grating TypeSpan(mm)Steel Grating Type1500G255/30/1001400G255/30/1001200G255/40/1001800G325/30/1001710G325/30/1001500G325/40/1002100G405/30/1001780G403/30/1001800G405/30/1002400G505/30/1002030G405/30/1002100G505/30/1002800G655/30/1002350G505/30/1002400G655/30/1002400G655/30/1002800G756/30/100
ISO 9001-2008 &SGS COMPANY, GRATING SPECIALIST, YOUR GRATING SOLUTIONS!
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Sales Director: Amy Bian
Mobile: 0086 135 75731708
OFFICE CALL: 0086 574 88073967
FAX: 0086 574 88073962
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