• Anping Tiantai Metal Products Co., Ltd.
    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.
  • Anping Tiantai Metal Products Co., Ltd.
    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.
  • Anping Tiantai Metal Products Co., Ltd.
    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.

Catwalk 3/16 X 2 19w4 Smooth 3ft Heavy Duty Steel Grating

Place of Origin CN
Brand Name Zhuote Meetal
Certification ISO9001
Model Number ZT325/30/100
Minimum Order Quantity 5tons
Price 700$/tons
Packaging Details Steel Belt
Delivery Time 5-10days
Payment Terms L/C, T/T, Western Union
Supply Ability 300tons/month

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Product Details
Product Line Bar Grating Construction Type Standard-Duty Welded
Bearing Bar Shape Rectangular Bar Series Type & Name GW-100 (19-W-4)
Product Spacing 19-W-4 Primary Material Galvanized Steel (GV)
Bearing Bar Size & Shape 1" Height X 3/16" Thick Rectangular Bar Bearing Bar Height 1"
Bearing Bar Thickness 3/16" Bearing Bar Spacing 1-3/16" On Center To Center
Product Surface Smooth Weight 7.40 Lbs./Square Foot
Sizes (Width X Length) 24" X 240"; 36" X 240"; 36" X 288" (Cut Sizes Available)
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3ft Heavy Duty Steel Grating


3ft Catwalk Steel Grating


19w4 Heavy Duty Steel Grating

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Product Description

3/16 x 2 - 19W4 - SMOOTH - 3FT heavy duty Steel Bar Grating - Painted Black - 36" Wide Black Paint Grating


Catwalk 3/16 X 2 19w4 Smooth 3ft Heavy Duty Steel Grating 0


Hebei Zhuote Metal Bar Grating brings safety, strength, durability and character when installed in either industrial or architectural applications. It regularly appears on catwalks, factory floors, platforms, railing infill panels and as Stair Treads.

A series of bearing bars are welded, swage-locked or press-locked together with perpendicular crossbars to form the panels. Bar Grating is a rugged, high-performance, low-maintenance and slip-resistant product capable of handling pedestrian or vehicular loads. Common material types include Aluminum, Carbon Steel, Powder Coated Carbon Steel, Galvanized Steel and Stainless Steel.

HZM has the nation’s largest selection of Bar Grating and is certain to have what you need for your application.

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The information provided below is your guide for choosing the right Bar Grating product for your project. Ordering information for

Consider Bar Grating uses and physical requirements for your interior or exterior application. Loading, span and support needs as well as traffic requirements such as pedestrian, hand cart and vehicular are important considerations.


Select the product spacing (the measurement from the center of one bearing bar to the center of an adjacent bearing bar) of the Bar Grating item. Product Spacing (e.g. 19-W-4) refers to the industry specification for Bar Grating products. For example, the first number refers to the bearing bar spacing measured on center (19 = 19/16" or 1-3/16"), the letter refers to the construction type (W = welded), and the last number references the cross bar spacing measured on center (4 = 4").


Select the primary material type including Aluminum, Carbon Steel, Galvanized Steel or Stainless Steel. Inventory is typically "mill finish" for Aluminum, Carbon Steel and Stainless Steel. Hot-Dipped Galvanized, Powder Coated Black or Powder Coated Gray finishes are available for some Carbon Steel items. We provide more information on Primary Material Types and Product Finishes in the links provided in the Overview section on the Bar Grating Resources landing page.


Choose the bearing bar height and thickness (e.g. 1-1/4" Height x 3/16" Thick) and the shape (Rectangular Bar, I-Bar or T-Bar).


Determine if your application requires a smooth, serrated or grooved product surface.


Choose the direction the bearing bars need to run to support the application load. Bearing bar direction is often referred to as span. Clear Span refers to the distance between Bar Grating supports. Bearing bar direction is an important installation consideration.


Identify the number of panels (width and length) and/or sizes (cut-to-size pieces, areas, stair treads) and cut types (random, uniform, equal stub). Areas exceeding standard panel widths are provided in multiple pieces to width.


Parameters Data
Bear Bar Type Flat Bar, I-Bar, Serrated Bar, etc..
Bearing Bar Size 20x5mm, 25x3mm, 35x5mm, 40x5mm, 50x5mm, 60x5mm, etc..
Bearing Bar Spacing 20mm, 25mm, 30mm, 33mm, 40mm, 43mm or multiplier.
Cross Bar Type Twisted Steel Rod, Flat Bar
Cross Bar Size 3mm, 4mm, 5mm ,6mm or thicker
Cross Bar Spacing 50mm or 100mm
Bearing Bar Length Customerized from 1000mm to 6000mm or more
Cross Bar Length Under 1200mm
Material Grade Mild Steel(Q235B), Stainless Steel 304 or 316, etc.
Treatment Available Hot dipped Galvanized, Anodized, Polished and Powder Coated


Products Pictures

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Zhuote Metal Grating is manufactured from a swaging process that involves pre-punched load-bearing bars being swaged together with square crossroads. Various load-bearing bar depths and thicknesses are available through the aluminium range and this material is best suited in corrosive applications such as near the ocean or in water treatment plants.


If you have a requirement outside of standard profile, contact our team today to discuss what we can offer you.

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