Special shaped steel grating

Characteristics of special-shaped steel grating

Special shaped steel grating is a kind of steel grating with irregular shapes such as circular, trapezoidal, semicircular and fan-shaped according to the actual needs of customers. There are mainly processes such as corner cutting, hole cutting and arc cutting, so as to avoid the secondary cutting processing when the goods arrive at the construction site, so as to make the construction and installation faster and simpler, and avoid the damage of the galvanized layer caused by the on-site cutting

◆ why is the price of special-shaped steel grating higher than that of ordinary steel grating

★ the manufacturing process is complex: the ordinary steel grating can be directly welded with good materials, while the special-shaped steel grating needs to undergo such processes as corner cutting, hole cutting and arc cutting

★ high material loss and material consumption: some of the cut steel gratings can not be used and are wasted

★ less market demand, less application, and poor batch production.

★ high cost of workers: because the production of special-shaped steel grating is particularly complicated, the production volume is very low and the production time is long, the wages of workers are particularly high

◆ area of special-shaped steel grating

★ if there is no drawing and the processing is carried out according to the size specified by the user, the area is the sum of the actual number of steel gratings multiplied by the width and length, which includes openings and notches

★ when the user provides drawings, the area is calculated according to the total peripheral dimension on the drawings, which includes openings and notches.