3ft by 20 Ft Hot DIP Galvanized Welded Steel Grating

• Certification: ISO, SGS
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 3ft by 20 ft
• Size: 3FT by 20FT
• Type: Close End or Open End
• Bearing Bar Pitch: 30-100mm
• Bearing Bar Dimension: 20*3 to 100*8mm, Various Dimension
• Model Number: 325/30/100, 305/30/50, 255/30/100, 253/30/100...
• Certificate: ISO9001:2008
• Standard Size: 20FT by 3FT, 1*6m, 1*5.8m
• Transport Package: Steel Belts
• Specification: 255/30/100
• Trademark: JW
• Origin: Hebei Anping
• HS Code: 7308900000
• Production Capacity: 2500 Tons Per Month

Product Description

Our 3ft by 20 ft hot dip galvanized welded steel grating advantages:
Light structure
High strength
Powerful anti-corrosion, durable and long working life
Beautiful appearance, bright surface
No dirt-rain-snow deposit, automatic cleaning, easy maintenance
Good ventilation, day lighting, heat dispersing, resistant to sliding and explosion
Easy installation and disassembly


standard:
China: YB/T4001.1-2007
UK: BS4592-1-1995
USA: ANSI/NAAMM(MBG531-88)
Australia: AS1657-1985