steel bar grating

Steel Bar Grating ,
Serrated Steel Grating ,
grating floor ,
ISO9001-2000 Certificated
steel grating
Hebei Shun Lian Metal Products Co., Ltd.
Steel bar grating
Products:
Steel grid plate commonly used carbon steel production, appearance of hot-dip galvanizing, you can play a role in preventing oxidation. Stainless steel can also be used. Grating with the ventilation, lighting, cooling, anti-skid, explosion-proof properties.
Production standard:
Steel grid plate production standards, (China in 2007 the latest version of the standard grating) YB/T4001.1-2007 standard; addition, the U.S., Britain, Australia and New Zealand also have their own standards. Steel standard in accordance with GB700-88, GB1220 - 92. China's steel grid plate bonding standard is, "pressure welded grating generic map" Atlas No.: HG / T 21612-1996.
Steel grid plate making method:
Pressure welding steel grid plate is flat and the crossbar from the load by Wei arranged according to a certain pitch, using 200 tons of hydraulic resistance welding automation equipment, welded into the original plate, after cutting, opening, edging and other processes customer requirements processed products.
By the Dutch flat pitch: two adjacent flat center distance by the Dutch, often 30MM, 40MM 2 kinds.
Bar pitch:

the center distance between two adjacent bar is usually 50MM, 100, two types according to customer requirements.
With the pattern plate, and other grill compared Liatech grating has the following advantages:
Save materials:
To withstand the same load conditions, the province of the material means, accordingly, can reduce the supporting structure of the material.
Reduce investment:

Provincial material, the provincial labor, provincial duration, free cleaning and maintenance.
Construction is simple:

In the pre-installed with the bolts supporting the state-designated folder or welded fixed, one person to complete.
Save Duration:

Product No on-site re-processing, installation is very rapid.
Durable:

the factory hot-dip zinc anti-corrosion treatment, impact resistance and pressure capability.
Modern-style:

beautiful shape, design specifications, ventilation, light transmission, giving a whole sleek, contemporary feel.
Structure of Light:
A small timber, structure, light and easy lifting.
Anti-plot dirt:

No accumulation of rainwater, snow and dust.
To reduce air resistance:

Due to the ventilation is good, the event of wind drag is small, to reduce wind damage.
Design is simple:

No small beam, simple structure, design simplification; without grating design detailing, only models can be specified, the factory can be designed on behalf of clients row of chart.
Role:
Ventilation, lighting, cooling, explosion-proof, anti-skid performance is good: acid-base corrosion: In PH 6 to PH 12.5, within the surface of zinc coating to form a stable protective film, corrosion resistance.