ANSI NAAMM Safety Galvanised Steel Walkway Grating Fan Shaped

Factory customized special-shaped grid plate, high bearing and impact resistant special-shaped steel grid plate

the introduction for the shaped steel grid plate product

The special-shaped steel grating plate is made of carbon steel. It is welded into semi-finished grating plate by cutting flat steel and cross bars of different lengths. After a series of processes such as cutting, opening, welding and edging, it becomes semi-finished special-shaped grating plate, and finally galvanized into finished special-shaped steel grating plate. The common sizes are fan-shaped, trapezoidal, multiple circular and irregular.

the detail parameter of the special-shaped steel grating plate

the standard of maiking shaped steel grating 

Production standard of special-shaped steel grating and executive standard of raw material steel

China yb4001-1991, Yb / t4001-1998, Yb / T4001 1-2007 standard (China is the latest version of steel grating standard in 2007); In addition, the United States, Britain, Australia and New Zealand also have their own standards, which can also be produced according to British bs4592-1-1995 and American ANSI / NAAMM (mbg531-88). Steel standards shall be in accordance with GB700-88 and gb1220-92.

the application of shaped steel grating

Petroleum,, transportation, papermaking, medicine, steel, food, chemical industry, port, electric power municipal administration, real estate, manufacturing and other fields.

the performance of the special-shaped grid plate

After firm welding, the grid has high bearing capacity, but the structure is light, which is suitable for hoisting operation and installation. Moreover, the appearance has the characteristics of beauty and corrosion resistance, which makes it durable.