30x3,32x5 Galvanized Steel Grate/Grating

30x3,32x5 Galvanized Steel Grate/Grating

1) Bearing Bar (Load Bar) Specifications (mm):

The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10,the specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):

12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mmetc, and 30, 40, 60mm are recommeded.

3) Cross Bar Pitch (center to center):

38, 50, 76, 100, 101.6mm etc, and 50, 100mmare 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/T4001-1998    

B) USA: ANSI/NAAMM (MBG531-88)

C) UK: BS4592-1987

D) Australia: AS1657-1985

E) Japan: JJS.

Specifications sheet:

Types and Applications :

The steel grating can be classified into Plain Style Steel Grating, Serrated Style Steel Grating andI Bar Type Steel Grating, etc,They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc.

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Anping NO.2 Wire Mesh Factory was founded in 1984, sharing 20 years' wire mesh production history.We are a professional manufacturer of various kinds of metal mesh.We have Roberts workshop, weaving workshop, the template network workshop, deep-processing workshop and so on.

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2. WIRE MESH:  Stainless Steel Wire Mesh, Crimped Mesh, Corner Mesh 

3. WELDED:       Welded Wire Mesh, Welded Panel and  Steel Grating.

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1 . Any Inquiries will be replied within 24 hours .

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 ----- Welcome to our factory to supervise the manufacturing processing and inspect our products whenever .
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