Polishing Steel Driveway Grates Grating No Paint Beautiful Appearance
Stainless steel grating plate material are generally: 201,304,316,301 and so on.
Stainless steel grating plate price difference: 201 the price of the most cheap, anti-corrosion in general, the price of 316 expensive, anti-corrosion performance, the general people still use more of the 304, anti-corrosion performance medium bar.
Stainless steel grating welded by argon welding, solder joints are more uniform, the appearance of polishing, so the appearance of more beautiful.
Load Bearing Flat Bar size | Thickness≥3mm, depth ≥19mm |
19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5…..40X6, 40X8, 40X10 | |
Pitch of Load bearding flat bars(mm) | 12.5,15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80 |
Pitch of cross bars(mm) | 38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102 |
The sizes and dimension is not limited to above.
1.4 Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.
1.5 Finishing treatment: a. Galvanized, b. Untreated (black self-color), c. Painted
2. 11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety of needs of customers.
3. The high-tec techneque and equipment guarantee high quality of gratings. Most of machine were imported from Japan, Germany,Switzerland,etc.
4. Capable design can make grating customized according to site requirement