Product Introduction
Rectangular Bar Steel Grating is a widely used metal building material formed by cross welding flat steel and cross bars. Rectangular Bar Steel Grating adopts high quality hot rolled or cold rolled flat steel as the load bearing component, matched with round steel cross bars to form a stable rectangular mesh structure. It has the characteristics of high compressive strength, customizable mesh and thickness, and can meet the load requirements of different projects. Through hot dip galvanizing, cold galvanizing, painting, stainless steel and other processes, it can adapt to conventional, humid, chemical, marine and other environments.
Product Parameters
|
Parameter Item |
Heavy duty Type |
Light duty Type |
Strong Anti corrosion Type |
Anti slip Type |
|
Compressive Strength |
≥100MPa |
≥100MPa |
≥100MPa |
≥100MPa |
|
Uniform Live Load |
≥10kN/㎡ |
≤2kN/㎡ |
Customized |
Customized |
|
Flat Steel Specification |
50×5mm,60×6mm,80×8mm |
25×3mm,30×2mm |
304/316L 30×3mm/40×5mm |
Same as conventional |
|
Cross Bar Specification |
φ12mm round steel |
φ6mm,φ8mm round steel |
304/316L φ8/φ10mm |
φ8 φ12mm round steel |
|
Mesh Size |
30×100mm |
40×200mm |
40×100mm |
Customized |
|
Flat Steel Spacing |
20/30mm |
40/50mm |
40mm |
20 50mm |
|
Cross Bar Spacing |
100mm |
150/200mm |
100mm |
100 200mm |
|
Surface Treatment |
Hot dip galvanizing |
Cold galvanizing/painting |
Brushed (no galvanizing) |
Tooth shaped + conventional treatment |
|
Thickness |
3 5mm |
2 3mm |
3 5mm |
3 5mm |
Product Advantages
1. Material utilization rate is high, and the same bearing capacity can reduce material consumption by 15% 20% compared with solid steel plates, reducing initial procurement costs.
2. Hot dip galvanizing or stainless-steel process extends the service life to more than 20 years, reducing the frequency of replacement and maintenance costs.
3. Customized specifications reduce on site cutting and processing, shorten the construction period and save labor costs.
4. High opening rate facilitates ventilation, drainage and cleaning, reducing the cost of daily operation and maintenance.
5. Stable structure and strong bearing capacity reduce potential safety hazards and avoid economic losses caused by accidents.
Application Scenarios
Heavy duty scenarios
Warehouse platforms, forklift walkways, heavy machinery foundation platforms.
Light duty scenarios
Indoor ceilings, equipment fences, weak current ditch covers, ventilation covers.
Strong anti corrosion scenarios
Chemical plants, marine facilities, acid base environments, outdoor high humidity areas.
FAQ
Q: How to choose Rectangular Bar Steel Grating for forklift passage?
A: For forklift passage, it is recommended to choose 60×6mm hot rolled flat steel with φ12mm round steel, mesh 30×100mm, hot dip galvanizing treatment, uniform live load ≥10kN/㎡, which can meet the requirements of forklift rolling and ensure long term use without deformation.
Q: What anti corrosion scheme is suitable for coastal marine environment?
A: For coastal marine environment, 316L stainless steel Rectangular Bar Steel Grating is recommended, with 40×5mm flat steel and φ10mm round steel, brushed surface, no galvanizing, which can resist seawater corrosion and has a service life of more than 15 years.
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