
usage we can design perforated tubes for:
√ Acoustical dampening
√ EMI shielding
√ Oil Rig Filtration
√ Structural Support
√ Safety guards
√ Liquid, gas, or vapor diffusion
√ Grills or trim
√ Liquid Filtering
√ Light diffusion
√ Decorative items
√ Structural Members
Agricultural Strainers & Filter Elements
METAL CHOICES
Choosing the correct metal for your perforated tubing is essential when it comes to designing your project. We can offer our products in the following metals:
· Mild Steel
· Stainless Steel
· Monel
· Hastelloy
· Inconel
· Titanium
We offer a wide range of hole patterns, as well as tube construction and size combination options, to meet your design’s requirements. These options include:
· Tube diameters from 1-230mm
· Spiral seams
· Longitudinal-welded seams
· Endcaps
· Flanges
· Threaded-end connectors
the size and pattern of the hole
Pipe Size(Inch) | Holes NO(Feet) | Size of hole(Inch) | Perforated Area per Feet |
3/4" | 48 | 3/16" | 2.15 |
1" | 54 | 5/16" | 4.14 |
1-1/4" | 66 | 5/16" | 5.06 |
1-1/2" | 78 | 5/16" | 5.06 |
2-1/16" | 78 | 5/16" | 5.98 |
2-3/8" | 90 | 3/8" | 9.94 |
2-7/8“ | 102 | 3/8" | 11.26 |
3-1/2” | 126 | 3/8" | 13.91 |
4“ | 138 | 3/8" | 15.24 |
4-1/2” | 150 | 3/8" | 16.58 |
5“ | 162 | 3/8" | 17.88 |
5-1/2” | 174 | 3/8" | 19.21 |
6-5/8“ | 186 | 3/8" | 20.53 |
7” | 222 | 3/8" | 24.51 |
9-5/8“ | 294 | 3/8" | 32.46 |
·
· Straight Weld
· Spiral Weld
· Spiral Welded Louvered
Forward Filter Manufacturers Co.,Ltd.
Forward Filter is a factory with more than 10 years’ experience producing Stainless Steel Spiral Welded Perforated Tube in Petrolium Filtration with High Pressure. Our material is higher quality than normal level of other factories and we offered many big brand machinery companies in our domestic market and abroad market
Stainless Steel Spiral Welded Perforated Tube is applied in many industries area like petroleum refining filtration or oil producing filtration, hydraulic filtration, food filtration producing, drainage system, Light decoration, Vehicle Exhausts or Acoustical Dampening products.
Besides Stainless steel, we also can use other materials like galvanized steel , carbon steel and other alloy.
Perforation hole pattern is variety, which can be round, square and blinds
As for the seam style, we usually use spiral formed, if you have more than one hundred thousand meters require, we can accept custom-made.