Model NO.: galvanized steel bar
Grating for steel structural Grating Size: 3′x20′, 3′x24′, 3′x30′, 1000X1000, 1000X5800, 100 Grating Products Scope:
Steel Grating, Smooth & Serrated, Trench Cover, St Grating Steel Standard: ASTM A36, A1011, A569, Q235 Grating Company: ISO9001-2008 Grating Steel Material: Low Carbon Steel, Mild Steel, Stainless Steel Transport Package: Bundles by Steel Belts in The Containers Origin: China Grating Specification: 19-W-4, 15-W-2, 30/100, 40/50, 60/100 and All Grating Main Market: USA, Aus, UK, Kuwait, South America, Malaysia Grating Application: Industrial Platform, Flooring and Walkway, Traffic Grating Standard: ANSI/Naamm(Mbg531-88), BS4592-1987, Yb/T4001-2002 Grating Surface Treatment: Hot DIP Galvanized, Painting, Self Colour / Untrea Trademark: LIHONG Specification: USA, UK, GB HS Code: 7308900000 galvanized steel bar grating for steel structural floor
Hot DIP galvanized metal grating has 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 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 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended,
America standard is available
3) Cross Bar Pitch (center to center):
38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and so on
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.
| No. | Item | Detailed 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, 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, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc |
| 4 | Steel Grade | ASTM A36, A1011, A569, Q235, S235JR, 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 | Grating Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS |
ISO 9001-2008 & SGS COMPANY, GRATING SPECIALIST, YOUR GRATING SOLUTIONS! MR. DAVID
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Contact Information:
Sales Director: David Huang
Mobile (): 0086 137 57445098
OFFICE CALL: 0086 574 88073967
FAX: 0086 574 88073962
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Product Categories : Steel Grating
