Compound steel grating belongs to a kind of new grating product which is made of steel bar gratings with a certain loading ability and checkered steel plate with different plate thickness in combination. It is not only use the characteristics of non slip and non porous of checkered steel plate, but also make full use of the carrying capacity of steel bar gratings, greatly reducing the use of materials and saving the cost. G323/40/100C is the most common size of bar steel grating as base support materials, spacing in 30mm and 60mm are also good selection, such as G253/30/100C and G323/60/100C. The checkered steel plate are often used in 3mm thickness, other thickness also in 4mm, 5mm or 6mm.

Benefits

High strength, light structure,high corrosion resistance, durable

Attractive appearance, surface glossy, no accumulation of dirt, no accumulation of rain and snow, No water, self-cleaning, easy to maintain

Ventilation, lighting, heat, anti-skid,good explosion-proof,easy to install, remove.

Materials

The steel bar grating panels are available in two series of different wire materials:

Carbon/plain steel: low carbon steel, mild carbon steel, high carbon steel

Stainless steel: 201,202, 304, 316, 321, 410, 430

Other available, please ask

Surface treatment

Hot galvanized / electro galvanized /painting / anti-rust oil dip / untreated.

Hot dipped galvanized is the most common surface treatment for compound steel bar gratings. The hot galvanizing process is strict in accordance with the process operation, or there will be complex steel lattice distortion.

Applications

This kind of steel bar gratings are mainly used for the following fields:

If welding steel mesh in the front or bottom of steel bar gratings, it can prevent small pieces falling down. If using compound steel bar gratings in granary,restaurant, warehouse, it can prevent rats and other small animals entering the house.In addition, compound steel bar gratings are widely used in platforms, ditch cover, covers, ladders and so on for some certain fields such as power plants, chemical plants, refineries, steel plants, paper mills, machinery plants, cement plants, municipal works, sewage treatment plants, municipal engineering, sanitation projects.

Types

When ordering or requesting a quote for compound steel bar gratings, please specify:

Number of length 1 m for 1 m wide panels or size required

Bearing bar size eg. 25 x 3 mm

Bear bar specing eg. 40 mm

Cross rod specing eg. 100 mm

Material eg. galvanized steel

Standard & Compare