Steel grating plate is also called steel grating plate. The grating plate is a kind of steel product which is cross arranged with flat steel according to a certain spacing and cross bars, and welded into a square lattice in the middle. It is mainly used as ditch cover plate, steel structure platform plate, step plate of steel ladder, etc. the cross bars are generally twisted square steel.
EXPENDED FLATTENED MESH | |||||
LWD(mm) | SWD(mm) | Strand Width | Strand Gauge | %Free Area | Approx.Kg/m2 |
6.05 | 3.38 | 0.5 | 0.8 | 50 | 2.1 |
10.24 | 5.84 | 0.5 | 0.8 | 75 | 1.2 |
10.24 | 5.84 | 0.9 | 1.2 | 65 | 3.2 |
3.80 | 2.10 | 0.8 | 0.6 | 46 | 2.1 |
14.20 | 4.80 | 1.8 | 0.9 | 52 | 3.3 |
24.40 | 7.10 | 2.4 | 1.1 | 57 | 3.4 |
23.20 | 5.80 | 3.2 | 1.5 | 43 | 6.3 |
32.70 | 10.90 | 3.2 | 1.5 | 59 | 4 |
33.50 | 12.40 | 2.3 | 1.1 | 71 | 2.5 |
42.90 | 14.20 | 4.6 | 2.7 | 58 | 8.6 |
39.10 | 18.30 | 4.7 | 2.7 | 60 | 7.6 |
43.20 | 17.08 | 3.2 | 1.5 | 69 | 3.2 |
69.80 | 37.10 | 5.5 | 2.1 | 75 | 3.9 |
Products used in various industrial fields. The center distance of loaded flat steel of this series of steel grating is 30mm, which meets the provisions of American standards. In the whole steel grating series, it has the strongest resistance to surface impact. It is widely used in power plants, refineries, sewage treatment plants, granaries, chemical plants, highways, airports, wharfs and other platforms, walkways, drainage ditch covers, stair steps and so on. The toothed steel grating can be used in wet and greasy places, especially for offshore oil production platforms.
Not easy to stain, easy to clean and maintain; The punching net of aluminum plate has great advantages, and the non adhesion of fluorine coating film makes it difficult to attach pollutants to the surface of aluminum plate, which has better cleanliness.
.
5. Production process
Cut the whole roll of plate to the size you need. If the plate edge in the manufacturing process exceeds the tolerance range you require, our skilled technicians can remove the excess edge according to your requirements
A mounting hole is reserved on the edge of the completed punching net and fixed by screws or rivets. The use of screw fixation is mainly used in mechanical protection, external wall decoration, the use of rivets fixed installation is mainly used in indoor ceiling and other fields.
Stainless steel punching net heat conduction is small, heating expansion is big (austenitic whole system) , so when punching processing should choose cutting fluid with better cooling performance to lubricate. The special properties of 304 Metal Piercing Mesh are greatly affected by temperature, and the formability is greatly affected by temperature and speed. Generally high temperature, high speed, under the condition, the n value reduces, the forming part deteriorates. Therefore, using the temperature effect of the volume of warm processing methods can obtain excellent stamping performance.
Firstly, the punching net must not be cleaned with acidic or alkaline cleaning agent, but with a special cleaning agent for cleaning metal.
What kind of packing is used for the perforated screen board, can be packed according to the user’s requirements or the amount of packing is less than without the approval of the customer.