Perforation Types
The type of perforation is determined by the shape of the hole, the relative position of the holes and the center distance.
Rv - circular perforation with offset rows of holes w - hole diameter p is the distance between the centers of the holes |
Ø 1,0 mm Step 2,0 mm |
Ø 2,0 mm Step 2,5 mm |
Ø 3,0 mm Step 5,0 mm |
Ø 5,0 mm Step 8,0 mm |
Ø 6,0 mm Step 9,0 mm |
Ø 8,0 mm Step 11,0 mm |
Ø 10,0 mm Step 13,0 mm |
Ø 20,0 mm Step 27,0 mm |
Rg - round perforation with straight rows of holes w - hole diameter p is the distance between the centers of the holes |
Ø 2,0 mm Step 9,0 mm |
Ø 4,0 mm Step 12,0 mm |
Ø 5,5 mm Step 15,5 mm |
Ø 8,0 mm Step 19,0 mm |
Qg - square perforation with straight rows of holes w - hole size p is the distance between the centers of the holes |
Hole 5x5 mm Step 8 mm |
Holeе 6x6 mm Step 9 mm |
Hole 8x8 mm Step 11 mm |
Hole 10x10 mm Step 14 mm |
Lv - oval perforation with offset rows of holes |
Hole 1 x 20 mm Step 3,2 x 2,4 mm |
Hole 5 x 25 mm Step 8 x 30 mm |
Decorative perforation
Type 1 Cross-point |
Type 2 Cross 19 х 19 |
Type 3 Cross 12 х 12 |
Type 4 In-depth 28 x 28 |
Steel | Sheet thickness, mm | Sheet size, mm | Weight, kg | Type of perforation | Hole area |
---|---|---|---|---|---|
8X18H10 | 0,4 | 1000x2000 | 5,2 | Rv 0,5-1,1 | |
8X18H10 | 0,6 | 1000x2000 | 7,1 | Rv 0,8-1,5 | 25,80% |
8X18H10 | 0,8 | 1000x2000 | 9,3 | Rv 1,1-2,0 | 27,44% |
8X18H10 | 1 | 1000x2000 | 10,8 | Rv 1,5-2,5 | 32,65% |
8X18H10 | 1 | 1000x2000 | 11,3 | Rv 2,0-3,5 | 29,62% |
8X18H10 | 1 | 1000x2000 | 10,4 | Rv 2,5-4,0 | 35,43% |
8X18H10 | 1 | 1000x2000 | 10,8 | Rv 3,0-5,0 | 32,65% |
8X18H10 | 1,5 | 1000x2000 | 16,2 | Rv 3,0-5,0 | 32,65% |
8X18H10 | 1 | 1000x2000 | 9,6 | Rv 4,0-6,0 | 40,31% |
8X18H10 | 1 | 1000x2000 | 10,4 | Rv 5,0-8,0 | 35,43% |
8X18H10 | 1,5 | 1000x2000 | 15,6 | Rv 5,0-8,0 | 35,43% |
8X18H10 | 1 | 1000x2000 | 12,02 | Rv 5,0-13,0 | 23,22% |
8X18H10 | 1 | 1000x2000 | 7,84 | Rv 6,0-8,0 | 51,02% |
8X18H10 | 1 | 1000x2000 | 13,76 | Rv 6,0-20,20 | 14,34% |
8X18H10 | 1 | 1000x2000 | 11,52 | Rg 6,0-20,10 | 28,26% |
8X18H10 | 1 | 1000x2000 | 9,6 | Rv 8,0-12,0 | 40,31% |
8X18H10 | 1 | 1000x2000 | 11,73 | Rv 8,0-20,0 | 25,12% |
8X18H10 | 1 | 1000x2000 | 9,6 | Rv 10,0-15,0 | 40,31% |
8X18H10 | 1 | 1000x2000 | 7,8 | Rv 12,0-16,0 | 51,00% |
8X18H10 | 1 | 1250x2500 | 16,88 | Rv 3-5 | 32,65% |
8X18H10 | 1 | 1250x2500 | 16,25 | Rv 5-8 | 35,43% |
8X18H10 | 1 | 1000x2000 | 9,76 | Qg 5,0-8,0 | 39,06% |
8X18H10 | 1,5 | 1000x2000 | 14,6 | Qg 5,0-8,0 | 39,06% |
8X18H10 | 1 | 1000x2000 | 5,76 | Qg 8,0-10,0 | 64,00% |
8X18H10 | 1 | 1000x2000 | 4,88 | Qg 10,0-12,0 | 69,40% |
8X18H10 | 1,5 | 1000x2000 | 11,76 | Qg10,0-14,0 | 51,02% |
8X18H10 | 1 | 1000x2000 | 8,9 | Qg 10,0-15,0 | 44,40% |
8X18H10 | 1,5 | 1000x2000 | 13,3 | Qg 10,0-15,0 | 44,40% |
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