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Product Details:
Payment & Shipping Terms:
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| Material: | Mild Steel Sheet | Pitch: | 40 X 100 Mm |
|---|---|---|---|
| Type: | 25 X 3.0 Mm | Surface Finish: | Galvanized |
| Surface: | Serrated | Size: | 1.8 X 6.0 M |
| Product Name: | Grating Stairs | ||
| High Light: | galvanised grating,galvanised steel grating |
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Galvanized Welded Steel Bar Grating Stair steps meet DIN 24531 Standard
Product descriptions
1. material: low carbon steel,mid steel or stainless steel;
2. Surface treatment: nature, painting or hot dip galvanized;
3. Specification of steel grating: plain type (may be omitted in the symbol of steel grating), serrated type and I-shape type;
4. Tolerance of hot dip galvanized steel grating: 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 2mm;
5. steel grating application: used in 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, office buildings, apartments, train stations, department stores, hospitals,amusement parks,etc..
| l | s | h x t | n | (kg) |
|---|---|---|---|---|
| 600 | 240 | 30 x 2 | 120 | 4,9 |
| 270 | 30 x 2 | 150 | 5,4 | |
| 305 | 30 x 2 | 185 | 5,9 | |
| 800 | 240 | 30 x 2 | 120 | 6,1 |
| 270 | 30 x 2 | 150 | 6,7 | |
| 305 | 30 x 2 | 185 | 7,3 | |
| 1000 | 240 | 30 x 2 | 120 | 7,3 |
| 270 | 30 x 2 | 150 | 8,0 | |
| 305 | 30 x 2 | 185 | 8,7 | |
| 1200 | 240 | 30 x 3 | 120 | 10,9 |
| 270 | 30 x 3 | 150 | 11,6 | |
| 305 | 30 x 3 | 185 | 12,6 | |
| 1200 | 240 | 40 x 2 | 120 | 9,9 |
| 270 | 40 x 2 | 150 | 10,9 | |
| 305 | 40 x 2 | 185 | 11,9 |
Step dimensions can be manufactured due to Customer requirements. Step grating may be made with different agreed mesh size and type of upper side (smooth or with anti-slip arrangement). Stair steps also can be manufactured with another size of bearing rod.
Any arrangements like cut outs in treading section are not recommended . Spacings between holes for fixing screws may be arranged according to Customer requirement. Stair steps can be supplied in wide variety of lengths.
Feature:
Appearance: simple lines. Silver exterior, modern trends.
Best drainage: leakage area of 83.3%, more than double the cast iron.
Hot-dip galvanizing: rust-proof and strong, maintenance and replacement.
Security design: box with hinged lid and connection, security, safe, easy to open.
Saving investment: large span. When overloaded, the lowest ratio of iron and saves replacement costs stolen, then crushed.
High strength: strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment.
Specifications and more: meet different environment and loading requirement. Span, the desired size and shape.
Welded Steel Bar Grating-STG0002
Welded Steel Bar Grating-STG0003
Welded Steel Bar Grating-STG0004
Welded Steel Bar Grating-STG0005
Welded Steel Bar Grating-STG0005
Contact Person: Mr. Devin Wang
Fax: 86-318-7896133
