Product Details

Walkway steel grating with low carbon steel/stainless steel/ aluminum alloy material

Brand Name MOQI
Place of Origin China
Model Number Q235
Material Galvanized Sheet

Product Features

Product Description

Steel Grating is made of flat steel and cross bar which are staggered according to some space, through pressure welding or manual welding to turn it into a kind of steel products with square lattice in the middle. steel grating is mainly used to make ditch cover plate, steel-constructed platform, steel treads. 



1.Material:

Q235 or Stainless Steel 

 2.Sign of the shape of bearing bars.
F- Plain style
S- Serrated style

I- I-section style

 3.Sign of surface treatment
G- Hot galvanizing (it is recommended)
P- Painted
U- untreated

 Specification

Specifications of steel gratings
NoItemDescription
1Bearing bar20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2Bearing bar pitch25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3Cross bar5x5, 6x6, 8x8mm (twisted bar or round bar)
4Cross bar pitch40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.
5Surface treatmentBlack, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
6Flat bar typePlain, Serrated (tooth-like), I bar (I section)
7Material standardLow carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)
8Galvanizing standardCN: GB/T13912, US: ASTM (A123), UK: BS729
9Steel grating standardsA. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JJS



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