Round Hole Perforated Tube
Perforated steel tube is more cost-efficient compared with the other two types like stainless steel tube and aluminum tube. Though carbon steel is subjective to corrosion and rust, external protective coating will remedy its shortcomings. The frequent method to resolve corrosion problems is hot-dip galvanization, electro galvanization or other powder coated. These finish options greatly improve their service time and recyclability. Steel perforated pipe are fabricated with diverse end forms, perforation patterns and margins. You can choose any kind to suit your special purpose.
Material: Stainless Steel plate. Aluminum plate, galvanized steel plate, alloy plate, iron plate, carbon steel plate, copper plate are available.
Surface Treatment: electrolytic polishing, galvanization, sandblasting, pickling and passivation.
Frame structure: margin or no margin
Pattern Angle of Round Hole Perforated Metal:
1) 45° Round Hole Perforated;
2) 60° Round Hole Perforated staggered arrangement is also called ‘plum arrangement’, which provide natural high strength and wide open area, being the most popular angle in perforated hole arrangement;
3) 90° Round Hole Perforated, straight arrangement for perforated metal.
Features:
Uniform welds and good pressure resistance.
Accurate roundness and straightness.
Smooth and flat surface.
High filter precision.
Also can cut the noise and ventilate.
Resist acid, alkali, low and high temperature, so has a long service life.
Applications:
Filter liquids and air, such as water, oil, etc.
Sieve different materials and remove impurities, such as in food, pharmaceutical, chemical and environmental protection industry.
As various frameworks of filter elements.
Weaken the noise.
Used for granary ventilation.
Round Hole Perforated Tube Specifications
| Pipe Size | Holes Per Feet | Size of Hole |
| 3/4" | 78 | 3/16" |
| 1" | 54 | 5/16" |
| 1-1/4" | 66 | 5/16" |
| 1-1/2" | 78 | 5/16" |
| 2-1/16" | 78 | 5/16" |
| 2-3/8" | 90 | 3/8" |
| 2-7/8" | 102 | 3/8" |
| 3-1/2" | 126 | 3/8" |
| 4" | 138 | 3/8" |
| 4-1/2" | 150 | 3/8" |
| 5" | 162 | 3/8" |
| 5-1/2" | 174 | 3/8" |
Other Specifications according to your requirements.
Packing:
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Stainless Steel Perforated Tubes, Round Hole With Different Patterns Images
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