• 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.

ZT325/30/100 Welded Trench Cover 19W4 Steel Safety 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 ZT-125 (19W4)
Product Spacing 19-W-4 Primary Material Hot Rolled,
Bearing Bar Size & Shape 1" Height X 1/4" Thick Rectangular Bar Bearing Bar Height 1-1/4"
Bearing Bar Thickness 1/4" Bearing Bar Spacing 1-3/16" On Center To Center
Product Surface Smooth Cross Bar Spacing 4" On Center
Sizes (Width X Length) 36" X 240" (Cut Sizes Available)
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Product Description

Heavy-Duty Welded Trench Cover Grating ZTHB-125, 19-W-4 Spacing, Carbon Steel, 1-1/4" x 1/4" Bearing Bar


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.


All Zhuote Grating/Flooring products are designed and manufactured to comply with the requirements of National. Slip-resistant top surfaces such as serrated edge flat bar or quartz grit are available across the range and allow for slip resistance ratings of P4 and beyond. Surface treatments available in Anodized for aluminium.


Zhuote grating profiles cover an expansive range that covers requirements of the coal and iron ore industries, wine and beverage manufacturing, plant access walkways and heel-safe pedestrian access walkways to the current standards.


Standard profiles are available ex-stock in standard panel sizes however, Weldlok are able to manufacture and fabricate a range of profiles in Australia to suit your needs.


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

ZT325/30/100 Welded Trench Cover 19W4 Steel Safety Grating 0


Steel Bar Grating, also known as Welded Steel Bar Grate is extremely strong and durable for all load bearing applications and is primarily used for pedestrian and light vehicle traffic. Steel Bar Grating is available in a variety of bearing bar spacing and thicknesses depending on applications and load requirements. Available in either smooth top or serrated for slip resistance.

ZT325/30/100 Welded Trench Cover 19W4 Steel Safety Grating 1


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

You need to 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.

2---Product Spacing
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. 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").

3---Product Sureface Treatment
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, Black Paint finishes are available for some Carbon Steel items.


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

ZT325/30/100 Welded Trench Cover 19W4 Steel Safety Grating 2

ZT325/30/100 Welded Trench Cover 19W4 Steel Safety Grating 3


ZT325/30/100 Welded Trench Cover 19W4 Steel Safety Grating 4