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Welded Steel Gratings
 Origin:
 Taiwan
 Model No.:
 GG (Galvanized Gratings)
 SG (Stainless Gratings)
 Target Market:
 Worldwide
Detail Information
 Description:

The welded galvanized and stainless steel gratings produced by Yeou Chyr have been widely in different scopes such as follows:
Stairs.
Petroleum factory, steel tower.
Platform and walkways.
Floors of various factories.
Concrete reinforcement.
Covers for roads, bridges, grounds
  and drains.
Power plant.
Storage racks.
Fences.
Covers for all kinds of service holes
  and temporary holes.
Incinerator.
Postmodernism architecture design.

 Material:
Hot rolled steel coil (JIS G3101 SS400 or equivalent).
 Specification:
Material of bearing bar:
Steel flat bar.

Material of cross bar:
Twisted square bar.
Round bar.

Size of bearing bar (mm):
h: 25, 32, 38, 44, 50, 65.
t: 3.0, 4.5, 6.0.

Size of cross bar (mm):
6.0 x 6.0, 8.0 x 8.0.
6.0, 8.0.

Opening dimension (mm)
d1: 12.5, 30.0, 35.3.
d2: 40 ~ 200.

Other sizes are available upon request.
 Anti-Rust Process:
Surface is processed by hot-dip galvanization.
Use stainless steel coil as master material.
 Welding Method:
Electric resistance weld.
 Types:
By surface types:
Galvanized steel gratings.
Stainless steel gratings.

By bearing bars:
Flat bar steel gratings.
Serrated type steel gratings.
Fine mesh steel gratings.
I-bar steel gratings.

By major applications:
Stair treads.
Trench covers.
Drainage pit covers.
Fence.
Additional Information
 Advantages:
Neat, safe, and slip free.
Light penetrating, well ventilated and draining.
Easy setup and maintenance.
Less weight and solid structure.
Economical and environmental protection.
 Other Information:
Refer to Downloads section.