1'' 1/2'' serrated surface bearing bar steel grating

 1'' 1/2''  serrated surface bearing bar  steel grating 

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Product description

1) material:carbon steel or stainless steel

2) cross bar pitches:maybe 24-200mm,of which 50mm,76mm and 100mm are recommended.

3) Steel grating is made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by we can produce high quality gratings with firm welding,smooth surface and high strength.

4) Surface process of gratings: there are three types:hot-dipped galvanized ,electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.

5) Packing conditions of steel grating:normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.

NOTE
Difference spacing of bearing bar & Cross bar can also be manufacture upon request.

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Specification

About us

We are Hebei Jiuwang Metal Wire Mesh Comany.We have been engaged in steel grating and wire mesh since 1992.As one of the leading companies in China,we believe in great product and service every time,all the time.We would be so much grateful if you send us offers.

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Compared with cost iron drain cover, the advantage of steel grating:

1. 1. Saving material: the most economical method of using material at the same bearing condition, correspondingly, also less material of supporting structure.
2. 2. Less investment: less material, less workman, shorter time limit of project, no need of clearance and maintenance.
3. 3. Easy construction: fixed by installation fastener or welding, one person can finish.
4. 4. Durable: hot-dipped galvanized, high attacking and heavy duty proof.
5. 5. Modernization: beautiful appearance, reasonable design, good ventilation and daylight,
6. 6. Light structure: less material, light weight, easy to be lifted and loaded
7. 7. Dirt proof: no rain, no snow and dust

If you are interested, pls contact me by email: annie.jwco at , skype: alian1224, wechat/what's app/mobile: 0086-18602641007.