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Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects

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Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects

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Brand Name : GNEE

Certification : SGS

Place of Origin : China

Price : Negotiable

Payment Terms : Negotiable

Delivery Time : 5-9 working days

Packaging Details : Sea-worthy packing, ie wooden or steel tray with steel strip,etc

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Serrated steel grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. In addition to its high strength and light weight, this type of grating also has non-slip characteristics, no sharp edges and serrations are rolled on, to meet strict health and safety requirements. Hot rolled serrations help stop lacerations if someone falls on the grating.

Optional serrated bearing bars enhance skid resistance. Consider this surface for applications subject to the accumulation of liquids or lubricants or inclined grating installations. The excellent self-cleaning characteristics of plain surface grating make it suitable for the majority of applications. In the presence of fluids or materials that could cause the top surface of the grating to become wet or slippery, specification of the optional serrated surface should be considered. When serrated grating is specified, the bearing bar depth must be 1/4" greater, to provide the equivalent strength of non-serrated gratings.

Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects

Specifications of steel gratings
No Item Description
1 Bearing bar 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2 Bearing bar pitch 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3 Cross bar 5x5, 6x6, 8x8mm (twisted bar or round bar)
4 Cross bar pitch 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirements.
5 Surface treatment Untreated, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as per customers' requirement.
6 Flat bar type Plain, Serrated (tooth-like), I bar (I section)
7 Material standard Low carbon steel (CN: Q235, US: A36, UK: 43A)
8 Galvanization standard CN: GB/T13912, US: ASTM (A123), UK: BS729
9 Steel grating standards A. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JJS

Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects

Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects

Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects


Product Tags:

hot-dip galvanized steel grating

      

stainless steel stair treads

      

outdoor platform walkway grating

      
China Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects factory

Factory Hot-DIP Galvanized Stainless Steel Iron Grating for Outdoor Exterior Stair Treads and Platform Walkways in Building Projects Images

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