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Anping County Sheng Xiang Metal Products Co.,ltd is a manufactory located in the hometown of wire mesh -- anping county . we have specilized in this line for about 14 years that our products is well sold in my countries in the world .
Through many years managerment , we have passed the ISO 9001 CERTIFICATION , and we have many experience to give our customer a professional service , high quality products and also good price .
It's our principle to honor the contract and keep our promise .It's our goal to make our name as a world brand name .
Steel grating is a kind of steel products made of flat steel and round steel .It's production technology is : make the flat steel and round steel cross arranged , welded together with square grid to the center . Usualy it is made of carbon steel can also made of stainless steel .
1.production standard :
The steel standard is GB700-88,GB1220-92 , and make the production according the standard as follow : YB/T4001.1-2007 (China) or BS4592-1-1995(England ) and ANSI/NAAMM(MBG531-88) (America )
2.surface treatment :
uncoated , hot-dipped galvanized , electro galvanized , powder or Pvc coated
3.classify according to the use
(1).pitch of the bearing bar is 30mm
This is the most common steel grating , it has a strongest impact resistance among all kinds of steel grating . Widly used in power plants ,refineries ,sewage treatment plants , granaries ,chemical plants , highway , airport ,wharf platform ,aisle , drain cover and stair step etc
Especially for steel grating with serrated bearing bar ,it can used in the place of damp and greasy . because of the grating has the characteristic of anti-skidding .
(2).pitch of the bearing bar is 40mm
This is the most economic and lightweigt ,comply with the provisions of the british standard of platform, aisle and stairs.
(3).pitch of the bearing bar is 60mm
This kind of steel grating is widly used in mine industry .
4.pictures
steel grating