Construction Materials Hot DIP Galvanized Trench Cover Drainage Pit Cover Steel Drainage Cover Floor Drain Cover Ditch Cover Steel Manhole Cover

• After-sales Service: Any Time
• Warranty: Any Time
• Material: Carbon Steel, Stainless Steel
• Place of Origin: Hebei Anping
• Surface Treatment: Hot-Dipped Galvanized, Painted, Untreated
• Bearing Bar Type: Plain, Serrated
• Model NO.: G505/40/100
• End Type: Open End, Closed End
• Trench Cover Type: Gu Gt GM
• Transport Package: Steel Belt
• Specification: ISO9001
• Trademark: jiuwang
• Origin: Hebei Anping
• HS Code: 730890
• Production Capacity: 10000sqm

Product Description

 
Detailed description:


1) material: Carbon steel or stainless steel

2) bearing bar specification: 20 x 3mm to 90 x 7mm

3) bearing bar pitch: 12.5mm x n (n=1, 2, 3, 4, 5, 6, 7, 8), also according to client's
Requirements (30, 40, 60mm are recommended)

4) cross bar pitch: 50, 100mm (recommended)

5) maximum length of black panel: 7, 100mm

6) material: Carbon steel or stainless steel

7) surface treatment: Untreated, paint or hot dip galvanized 8) steel grating standards: A) china: Yb/t4001-1998 b) usa: Ansi/naamm (mbg531-88) c) uk: Bs4592-1987 d) australia: As1657-1985

why choose us?

1.Own independent three press-welded steel grating machine and we have our own biggest galvanization product line in local market for 20 years experience. 2.profession design and drawing teams customize based on customers'requirements

3.ISO9001 Certificate 

4.Located in Anping wire mesh base Hebei province,near from Beijing airport,Tianjin sea Port! 5.Now we adopted automatic bending machine,automatic robot welding machine,the grating quality get more perfect and price more competitive!