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Steel grid plate production standards ( Chinese, for most of the 2007edition of the steel frame standard ) YB/T4001.1-2007 standard; click here to add illustration

In addition to the United States, Britain, Australia and New Zealand also has its own standard . Steel in accordance with the standards GB700-88, GB1220-92.

Lattice steel plate indicates the processing way:

Hot dip galvanized, cold galvanized, spray, dip antirust oil, processing.

Steel grid plate production method:

Pressure welding steel grid plate is composed of flat steel and the cross rod load at a certain spacing, with 200tons of hydraulic resistance welding automation equipment welding plate, cutting, opening, including the processes of customer requirements into product.

The bearing flat spacing: two adjacent bearing flat center distance, the commonly used 30MM,40MM two.

Bar spacing: two adjacent rail center distance is usually 50MM,100, two, can be produced according to customer requirements.

And tread plates and other grille, steel grid plate has the following advantages:

Save material: bearing the same load under the conditions of the province material way, accordingly, can reduce the material supporting structure.

Reduction of investment: materials, save labor, save time, free cleaning and maintenance.

Construction is simple: in an installed support with bolt clamping national welded or fixed, one person can finish.

Save time: product without on-site reprocessing, mounted very rapidly.

Durable: before delivery to galvanizing antiseptic treatment, impact resistance and stress ability.

Modern style: appearance, design specification, ventilated and pervious to light, give a person with overall smooth modern experience.

Portable structure: less material consumption, light structure, and easy lifting.

An accumulation of dirt: no accumulation of rain, snow and dust.

Reduced drag: because of good ventilation, caught in a gale windage, reducing wind damage.

Simple design: no small beam, simple structure, simplified design; there is no need to design a steel lattice plate detail, just indicate the model can, the factory can be designed on behalf of clients plate arrangement.

Lighting, ventilation, heat dissipation, explosion-proof, good antiskid performance: acid-base corrosion ability: in PH 6 to PH12.5, zinc surface to form a stable protective film, corrosion resistance.