Heavy - Duty Serrated Welded Steel Bar Grating Step For Walkway Application

Brand Name:XMESH
Certification:SGS
Model Number:QJ-711
Minimum Order Quantity:200pcs
Delivery Time:15-25days
Payment Terms:30%TT in advance, Balance before loading
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Address: Wanggezhuang industry,Anping County, Hebei province, China
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heavy duty Serrated Welded Steel Bar Grating Step For walkway Application


Product descriptions

Heavy-duty steel grating can be made by welding and press-locked. It is higher and thicker than the ordinary steel grating. With the features of high strength, high bearing capacity and non-slip, heavy-duty steel grating is widely used as the floors, lanes and rack accessories in the highway, bridge, store shelves for large cargo, parking lot, industrial plant that often use forklift and the traffic junctions, roads or trails that large trucks often come and go.



Specification:

  • Materials: low carbon steel or stainless steel.
    Surface treatment: galvanized, powder coating, pickling, electrochemical polishing.
    Surface type: smooth surface and serrated surface.
    The parameter of heavy-duty welded steel grating
    Width: 600 mm, 900 mm, 1200 mm.
    Length: 1000 mm to 1800 mm.
    Panel widths: Standard panel widths are 24″ (36″ available on certain sizes). Lengths up to 20′ & 24′ certain size.


Grating Standardizations:


Table 1: Specifications of W-19 Welded Steel Grating
ItemBar Size (D × W)Bearing Bar SpacingCross Bar Spacing
RSGW19-013/4" × 1/8"1-3/16"4"
RSGW19-021" × 1/8"1-3/16"2", 4"
RSGW19-031-1/4" × 1/8"1-3/16"2", 4"
RSGW19-041-1/2" × 1/8"1-3/16"2", 4"
RSGW19-053/4" × 3/16"1-3/16"2", 4"
RSGW19-061" × 3/16"1-3/16"2", 4"
RSGW19-071-1/4" × 3/16"1-3/16"2", 4"
RSGW19-081-1/2" × 3/16"1-3/16"2", 4"
RSGW19-091-3/4" × 3/16"1-3/16"2", 4"
RSGW19-102" × 3/16"1-3/16"2", 4"
RSGW19-112-1/4" × 3/16"1-3/16"2", 4"
RSGW19-122-1/2" × 3/16"1-3/16"2", 4"
Table 2: Specifications of W-15 Welded Steel Grating
ItemBar Size (D × W)Bearing Bar SpacingCross Bar Spacing
RSGW15-013/4" × 1/8"15/16"4"
RSGW15-021" × 1/8"15/16"2", 4"
RSGW15-031-1/4" × 1/8"15/16"2", 4"
RSGW15-041-1/2" × 1/8"15/16"2", 4"
RSGW15-053/4" × 3/16"15/16"4"
RSGW15-061" × 3/16"15/16"2", 4"
RSGW15-071-1/4" × 3/16"15/16"2", 4"
RSGW15-081-1/2" × 3/16"15/16"2", 4"
RSGW15-091-3/4" × 3/16"15/16"2", 4"
RSGW15-102" × 3/16"15/16"2", 4"
RSGW15-112-1/4" × 3/16"15/16"2", 4"
RSGW15-122-1/2" × 3/16"15/16"2", 4"

CountriesNational Standards for GratingMaterialsGalvanizing Standards
ChinaYB/T 4001.1-2007GB 700-88GB/T13912-2002
AmericaANSI/NAAMM(MBG531-00)ASTM(A36)ASTM(A123)
BritainBS4592-1995BS4360(43A )BS729
AustraliaAS1657-1992AS3679AS1650

NoItemDescription
1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2Bear bar pitch12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm.
US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3Cross bar pitch38,50,76,100,101.6mm
4MaterialQ235,A36,SS304
5Surface treatmentBlack, hot dipped galvanising, paint
6StandardChina: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

Feature:
High strength and resistance to stress.
High bearing capacity it can carry the things of 3 to 60 tons.
Non-slip, anti-corrosion.
Durable and safe.
Easy to install and disassemble extend the lifespan


Application:

  • Heavy-duty steel grating is widely used as the floors, lanes and rack accessories in the highway, bridge, parking lot, store shelves for large cargo, industrial plant that often use forklift and the traffic junctions, roads or trails that large trucks often come and go.


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China Heavy - Duty Serrated Welded Steel Bar Grating Step For Walkway Application supplier

Heavy - Duty Serrated Welded Steel Bar Grating Step For Walkway Application

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