Steel Bar Grating Drainge Cover

• Material: Carbon Stee
• Surface Treatment: Hot-Dipped-Galvanized ,Untreated, Powder Coated
• Transport Package: in Pallet
• Specification: ASTM, ISO9001: 2000
• Trademark: Peace
• Origin: Hengshui City, Hebei Province, China
• Model NO.: HPS01
• HS Code: 73144900
• Production Capacity: 5000sqs/Day

Product Description

Steel bar grating
 
 
Product Introduction of Metal grid
  
1.) Processing technic: 
Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.


2.) Features 
 
intensity, light structure: strong grid bonding structure makes it with high load, the structure characteristics, facilitate hoisting light; Beautiful appearance, durable: hot-dip galvanized surface treatment make it fairly good corrosion resistance, the surface luster beautiful; Ventilation, lighting, heat dissipation, explosion-proof, prevent slippery properties is good; Deposition prevention dirt.


3.) Usage: 
 
Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail etc.
Specifications

Standard for steel grid	Standard for steel material	Standard for hot dipped galvanization
CHINA YB/T4001-1998	China GB700-88	China GB/T13912-92
USA ANSI/NAAMM(MBG531-93)	USA ASTM(A36)	USA ASTM(A123)
UK BS4592-1:1995	UK BS360(43A)	UK BS729
Australia AS1657-1992	Australia AS3679	Australia AS1650