Hot Dipped Galvanised Drainage Gird Sump Twisted Cross Press Lock Steel Grating

Hot Dipped Galvanised Drainage Gird Sump Twisted Cross Press Lock Steel Grating :
 
Main Point                                                                                                         

1. Twisted cross bar steel grating is flat steel bar according to a certain distance and cross arranged and welded into the middle of a square lattice with an iron and steel products ,steel grating generally use carbon steel production, appearance of hot dip galvanized, can serve to prevent the role of oxidation, can also be made of stainless steel.
2. Twisted cross bar steel grating cross bar pitch may be 30, 38, 50, 76 and 100mm; Of which 50 and 100mm are recommended.
3. Twisted cross bar steel grating with beautiful appearance, bright surface.No dirt-rain-snow deposit, automatic cleaning, easy maintenance.
4. Twisted cross bar steel grating are widely used for platform, trestles, covers, ladders and fencing in many fields such as petroleum and chemical industry, electric power, water supply, sewage treatment, ship building, parking lots, city construction, environmental engineering.

Detailed Images                                                                                               
 

 
Package                                                                                                            
 

 
Shipping Terms                                                                                                 
 
1. By SEA: Around 15-40 working days.

2. By AIR: Around 7 working days.

3. By express(DHL,UPS,FEDEX,TNT,EMS, etc.): Around 3-7 working days,to your door.

4. Expedited Service is China post EMS.

5. Expedited Service takes about 10-15 business days. It's trackable by your country post office website Or(China EMS website).