Galvanized Steel Graring for Drainages and Well Covers

• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Transport Package: Plate
• Trademark: jiafu
• Origin: Hebei
• Model NO.: JFG01
• HS Code: 73144100

Product Description

Galvanized Steel Graring For Drainages And Well Covers 

The products are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and on customer's requests
Material:ASTM A36,A1011,A569
The press welded steel grating,requested by the customers,is made of load flat steel bar and cross bars,placed horizontally and vertically,and at an equal pitch apart,by welding with 200-ton hydraulic resistance automatic welding equipment,then cutting,punching and banding ends

Product name	Steel Grating
Grating Style	Plain type, Serrated type, I Type and Serrated I type steel gratings
Surface Treatment	Black/Untreated (U), Hot dip galvanizing (G), Painting (P)
Usage	industry of Power plant, Oil Refineries,Petrochemistry, Chemical Plant, Water and Waste treatment plant, Ship-building, offshore projects and civil construction (like roads, park) ., etc.

Bearing bar       (width * thickness)	25*3mm,25*4mm,25*5mm,30*3mm,30*4mm,30*5mm,32*3mm,32*5mm,40*3mm,40*4mm,40*5mm,50*3mm,50*4mm,50*5mm Etc.
Bearing bar pitch (mm)	12.5, 15, 20, 25, 30, 34.3, 35.3, 40,41.25, 50, 60...(30, 40,50 mm are recommended ),also can do the size as customer's request
Cross bar pitch (mm)	38.1, 50, 76.2, 100, 101.6 . Etc.(30, 50, 100 ,150 mm are recommended ),also can do the size as customer's request
Material:	Mild steelQ235, Stainless steel