• Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Rooftop Safety Walkway Steel Grating Hot Dip Galvanized Serrated

Place of Origin Anping,china
Brand Name TT
Certification ISO 9000-2015
Model Number TT-1
Minimum Order Quantity 3 tons
Price Negotiable
Packaging Details Wooden Pallet/Steel Pallet Or As The Customar require
Delivery Time 3-10 work days
Payment Terms L/C T/T
Supply Ability 100 TONS/DAY
Product Details
Material Steel,Q235,q235 Carbon Steel Surface Treatment Hot Dipped Galvanized
Product Name Industrial Floor Steel Grating With Long Time Type Plain Bar Grating
Application Platform Standard ISO9001,YB/T 4001.1-2007
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Product Description

Building Material Hot Dipped Galvanized Steel Grating For Trench Cover Or Foot Plate

 

Gratings are steel bars that are forged to create a grid. Steel gratings have for long been the most favored choice of all gratings types owing to its durability, low maintenance costs, easy to install and customize and long life. We provide gratings manufactured from mild steel or stainless steel with various combinations of load bar depth and breadth.

(1) Standard gratings are typically available in 6m x 1m or 20' x 3' panels
(2) They can be produced with almost any combination of pitch size. Most commonly this is 41mm x 100mm or 30mm x 100mm.
(3) Load bearing bars of width 20mm to 100mm and thickness 2mm to 10mm can be used. Bars can be plain or with a serrated edge finish of various depths.
(4) Bearing bars optional - Flat bar / I bar / Serraed Bar
(5) Panels are available self-color or with a galvanized coating to international standards.

 

Welded Steel Bar Grating Specification:

 

No. Item Detailed Description
1 Bearing Bar 25x3, 25x4.5, 25x5, 30x3, 30x4, 30x5, 30x5.5, 32x5, 40x5, 50x5,60x5,70x6, 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 1/4' ' x1/8' ' , 1 1/2' ' x1/8' ' etc
2 Bearing Pitch 12.5, 15, 20, 25, 30, 30.3, 32.5, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 16-w-4, 11-w-4, 19-w-2, 15-w-2 etc
3 Cross Bar Pitch 38, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc
4 Steel Grade ASTM A36, A1011, A569, Q235, S235JR, SS304, Mild steel & Low carbon steel, etc
5 Surface Treatment Black, self coloures, 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

 

 

Metal Grate Picture:

Rooftop Safety Walkway Steel Grating Hot Dip Galvanized Serrated 0