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Painted Heavy Duty Steel Grating For Trench Cover Corrosion Resistance

Categories Heavy Duty Steel Grating
Brand Name: TT
Model Number: TT-6
Certification: ISO 9000-2015
Place of Origin: Anping,china
MOQ: 3 tons
Payment Terms: L/C T/T
Supply Ability: 100 TONS/DAY
Delivery Time: 3-10 work days
Packaging Details: Wooden Pallet/Steel Pallet Or As The Customar require
Product Name: Heavy Duty Steel Grating
Grating Standard: YB/T4001-2007
Raw Material: Q235/S235jr
Surface Treatment: HDG/Painting/non treatment
Size: As Per Drawing,commoned 32*5
Packing: Wooden or Steel Pallet
Price: Negotiable
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Painted Heavy Duty Steel Grating For Trench Cover Corrosion Resistance

Painted Or Galvanized Heavy Duty Steel Grating , 555 / 40 /100 For Trench Cover

Heavy Duty Steel Grating Description:

Each product has a standard plain surface or may be specified with optional serrated or Algrip surfaces.
Finish options include bare steel, painted, hot dip galvanized, or specialty coatings. The steel bar grating load tables provide detailed specification information related to these products.

Flooring, catwalk, mezzanines/decking, stair tread, fencing, ramp, dock, trench cover, drainage pit cover, maintenance platform, pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy equipment area, etc

Heavy Duty Steel Grating Tolerance:
The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mmMachine Welding Heavy Duty Metal Grate Stair Treads For General Industries


Heavy Duty Steel Grating Features:

Aesthetic outlook: Simple lines and silver appearance meeting the modern trend.

The best drainage: Leakage area of 83.3 percent, more than twice of cast iron products.
Hot-DIP galvanized treatment: Good rust-proof property, maintenance-free replacement.
Anti-theft design: The cover and the frame is joint with hinge offering security, safety and open convenience.
Savings investments: Large-span. Less lost for heavy load compared with cast iron products. Cost can be saved for the risk of being stolen or crushing one if cast iron is uses.
High strength: The strength and the toughness are much higher than cast iron. Can be used for terminals, airport and other large-span and heavy loading condition.
Specifications: More specifications and sizes optional for meeting various environment, load, span, sizes and shapes.


Heavy Duty Steel Grating Specification:

No.ItemDetailed Description
1Bearing Bar25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1' ' x3/16' ' , 1 1/4' ' x3/16' ' , 1 1/2' ' x3/16' ' , 1' ' x1/4' ' , 1 1/4' ' x1/4' ' , 1 1/2' ' x1/4' ' , 1' ' x1/8' ' , 1 1/4' ' x1/8' ' , 1 1/2' ' x1/8' ' etc
2Bearing Pitch12.5, 15, 20, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc
3Cross Bar Pitch38.1, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' ' & 4' ' etc
4Steel GradeASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel, etc
5Surface TreatmentBlack, self colour, hot dip galvanized, painted, spray coating
6Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I bar
7Grating StandardChina: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS

Heavy Duty Steel Grating Picture:

Quality Painted Heavy Duty Steel Grating For Trench Cover Corrosion Resistance for sale
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