• 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.

Heavy Duty Galvanized 19w4 Steel Grating Protection Petroleum Construction Platform

Place of Origin Hebei
Brand Name Zhuote
Certification ISO9001-2015
Model Number 324/30/100
Minimum Order Quantity 10 piece
Price Can discuss
Packaging Details Steel belt packaging
Delivery Time 14 work days
Payment Terms L/C, T/T
Supply Ability 2200 Square meters/day
Product Details
Material Steel, Galvanized Sheet, Aluminium Product Name Steel Grating, Hot-dip Galvanized Heavy Duty Steel Grating For Water Well Cover, Hot Dip Galvanized Mild Steel Bar Grating And Metal Grid Weight
Application Floor, Walkway, Bridge, Platform, Steel Structure Color Silver, Black, Silver Or As Your Requirement, Based On Customer's Requirement, Matt White. Silvery
Type Plain Bar Grating, Steel Plate, 19-w-4, I Type Or Serrated Thickness 3mm, 2mm-5mm, 2mm /2.5mm / 3mm
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heavy duty 19w4 steel grating


galvanized 19w4 steel grating


petroleum construction platform industrial floor grates

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Product Description


Heavy duty galvanized steel grille for protection of petroleum construction platform


Steel Grating made by welding with flat steel and cross/round bars with certain distances. Our Galvanized Steel Grating enjoy the feature of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion.
1)Raw material :Low carbon steel, stainless steel, aluminum alloy

2)Types of Steel Grating:Plain/smooth type, I type Serrated/teeth type.
3)Open-end type and closed-end type


SYI Serrated Galvanized Steel Grating Weight specifications.

Serrated Galvanized Steel Grating Weight
Material of steel driveway grates grating is usually low carbon steel ,stainless steel. the size is commonly standard or as required.

Packing:Naked or as the customers' request.

certificate is ISO 9001:2000.

Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.

Carbon steel, Stainless steel ,and so on .

Surface treatment:
Hot-dipped-galvanized ,electro galvanized or PVC coated

Standard size or OEM(Making as the customers' request).

Intensity, light structure: strong grid bonding structure makes it with high load, the structure characteristics, facilitate hoisting light; Beautiful appearance, durable: hot-dip galvanized surface treatment make it fairly good corrosion resistance, the surface luster beautiful; Ventilation, lighting, heat dissipation, explosion-proof, prevent slippery properties is good; Deposition prevention dirt.



Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail etc.

Naked or packing as the customers' request
Standard steel grating supplied is manufactured with a resistance-weld process using heat and pressure. Crossbars are fused to bearing bars to assure maximum strength.
Type of steel grating
W-pressure welded grating; L- pressure locked grating; C- socket welding grating
Surface treatment
G- hot dip galvanizing (G is usually omitted); P-painting; U-untreated
Pitch of bearing bars
15-30mm, 40mm, 60mm, 80mm, 90mm etc. with 30, 40mm recommended.
Pitch of cross bars
30, 38, 50, 76, 100mm etc. with 50, 100mm recommended.
shape of bearing bar
F-plain surface (F is usually can be omitted); S-serrated surface; I-the section is of "I" type.
1) LCL(less than one container load): packed with plastic film then on the pallet
2) FCL(full container load): nude packing
3) Other special package :according to customers' requirements.
Min trial order 25 ton each thickness, 1x20' per delivery.
30% despoit in advance,70% after recepit of B/L copy.100% L/C is available.
Remarks: Other sizes also can be customized according to customers’ requirement.


Heavy Duty Galvanized 19w4 Steel Grating Protection Petroleum Construction Platform 0Heavy Duty Galvanized 19w4 Steel Grating Protection Petroleum Construction Platform 1Heavy Duty Galvanized 19w4 Steel Grating Protection Petroleum Construction Platform 2



Q: How can you make sure your quality control?

A: We have very strict quality control system.Each piece of our goods would be checked several times strictly before shipping, and we are glad to accept the Third-party inspection company to quality check.Also we will full refund in case of any bad quality.
Q: How can you make sure my goods would be delivery on time ?
A: We have 8 production lines, four quality inspection teams, and hundreds of skilled workers who have worked for more than five years. The delay rate in the last years has been less than 0.3%
Q: Do you offer OEM service?
A: OEM accept and we offer confidentiality agreement "business secret contract” for your design safe.
Q: Can I place a small order for first time to test the quality?
A: Small order is also welcomed, and we offer free stock sample.
Q: This is the first time I buy from China. Can you help me?
A: We will supply you a professional completely import solution.You place order, We will do the rest.
Q: Can I visit your factory?
A: We will be more than happy to have you to visit our factory,and we will arrange everything for you.