Good Quality of Galvanized Ditch Cover Steel Grating

• Customization: Available
• After-sales Service: 24 Hours Online Servive
• Warranty: 1 Year
• Model NO.: T-3
• Certification: CE, ISO
• Application: Drain Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Texture: Stainless Steel
• Surface Treatment: Hot/Cold - DIP
• Bearing: Product Attribute
• Colour: Silver/Black
• Transport Package: Steel Strip
• Specification: G303/30/100
• Trademark: TT
• Origin: an Ping, China
• HS Code: 7314200000
• Production Capacity: 1500 Tons/Month

Product Description

     product description 


    material :  carbon steel or stainless steel 

   cross bar pitch :  maybe 24-100mm  of which 50mm  76mm  and 100mm  are recommend 

  steel grating is made by the world first class equipment ,which can arrange the bearing bar and cross bar in longitude  and latitude order to certain distance cross bar is pressed into the bearing bar by high tension resistance weldingring  which is controlled by computer . so we can produce high quality grating with firm welding . smooth surface and high strenth 

surface process of grating : there are three types  hot dip galvanized , electro galvanized . and spraying brushing and soaking . anti-acid and alkali corrosion .capacity the range PH6- PH12.5 . a stable protective film will be formed on the zinc surface , it has good anti  corrosive property 

packing conditions of steel grating : normally packed in pilling up ways with two pieces of square wood on both upperand bottom side .there are four or six pieces of M10  long bolt penetrading the gratings