We are a leading professional manufacturer of high quality steel
grating for construction project at competitive price, located in
Ningbo near to Shanghai of China. Ningbo Lihong Steel Grating Co.,
Ltd has approved ISO********0 Quality Management System in ***1.
There are three production lines in our company, and *5% of
products is exported to the worldwide with perfect quality. There
are many regular grating customers in USA Houston, Ohio, Charttle,
LA, MiddleEast, AUS, Europe and Southeast so on. We produce three
kinds of steel gratings, they are Plain Style Steel Grating,
Serrated Style Steel Grating and I Bar Type Steel Grating. They are
widely used in steel structure platforms, stair treads, sidewalks,
drainages and well covers etc. We can design and manufacture
standard steel grating and in customized shapes per client's
requirements . 1) Bearing Bar (Load Bar) Specifications (mm): The
specification of plain type and serrated type bearing bar is *0 x 3
to **0 x *0;the specification of I-section type is *5 x 5 x 3, *2 x
5 x 3, *8 x 5 x 3, *0 x 5 x 3, *0 x 5 x 3, *0 x 7 x 4, *5 x 7 x 4,
*0 x 7 x 4, *5 x 7 x 4, *0 x 7 x 4, *5 x 7 x 4, etc. 2) Bearing Bar
Pitch (center to center): *2.5, *5, *5, *0, *0.*6, *2.5, *4, *0,
*1.*5, *5, *0, *0, *0.*2, *0, **0 mm etc, also be according to
client's requirement and *0, *0, *0mm are recommended, America
standard is available 4) Material: Mild Steel (Low Carbon Steel) or
Stainless Steel 5) Surface Treatment: Untreated, Painting or Hot
dip Galvanizing 6) Steel grating standards: A) China: YB/T********8
B) USA: ANSI/NAAMM (MBG*****8) C) UK: BS********7 D) Australia:
AS********5 E) Japan: JJS. Contact: Mr. David Huang T
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