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Perforated stainless steel tube

Perforated stainless steel tube

Perforated stainless steel tube combines structural integrity with functional design, featuring a pattern of holes for weight reduction, airflow, and filtration. The corrosion-resistant properties of it ensure durability in harsh environments, making the tube suitable for industrial, architectural, and design applications. Perforated stainless steel tube also serves specialized roles in acoustic and lighting systems due to its ability to modulate light and sound. This multifunctionality and aesthetic appeal render it an essential component across various sectors including automotive, construction, and design.

Standards and Specifications

STANDARDS
OD
WT
STANDARDS
OD
WT
mm
inch
mm
ga
ASTM A554
15.88-219
5/8"- 8 5/8"
0.7-3.05
22ga-11ga
ASTM 249/269
EN 10219-2
EN 10217-7

CHEMICAL COMPOSITION &
MECHANICAL PROPERTIES

CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES

Grade
Composition, %
C
Mn
P
S
Si
Ni
Cr
Mo
max
max
max
max
Austenitic
304
0.080
2.0 max
0.045
0.030
1.00
8.0-11.0
18.0-20.0
304L
0.035
2.0 max
0.045
0.030
1.00
8.0-13.0
18.0-20.0
316L
0.035
2.0 max
0.045
0.030
1.00
10.0-15.0
16.0-18.0
2.0-3.0
Ferritic
409L
0.030
1.0 max
0.040
0.020
1.00
0.5 max
10.5-11.7
430
0.120
1.00
0.040
0.030
1.00
0.5 max
16.0-18.0
439
0.030
1.00
0.040
0.030
1.00
0.5 max
17.0-19.0
441
0.030
1.00
0.040
0.015
1.00
0.6 max
17.5-18.5
Austenitic-Ferritic
2205
0.030
2.0 max
0.030
0.020
1.00
4.5-6.5
22.0-23.0
3.0-3.5
2507
0.030
1.2 max
0.035
0.020
0.80
6.0-8.0
24.0-26.0
3.0-5.0

Area we serve

ARCHITECTURE AND DECOR INDUSTRY
Perforated stainless steel tubes are pivotal in architecture and decor, providing structural integrity and design versatility. They are employed in facades, balustrades, and other elements, where they blend strength with customized aesthetics through light play and acoustics.
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AUTOMOTIVE INDUSTRY
Perforated stainless steel tubes are integral in the automotive industry, serving critical roles in enhancing exhaust and muffler systems performance, enabling efficient engine air filtration, and providing structural support within catalytic converters to meet stringent emission reduction requirements.
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FOOD AND BEVERAGE PROCESSING
Perforated stainless steel tubes are essential in food and beverage processing for filtration, separation, and product integrity. Their corrosion resistance and hygienic qualities are ideal for meeting stringent industry sanitation standards, ensuring effective solid removal and liquid purity while withstanding rigorous cleaning protocols.
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AGRICULTURE
Perforated stainless steel tubes are integral to agricultural irrigation and drainage applications, offering durability and corrosion resistance. Their uniform perforations provide consistent water distribution, essential for soil moisture and aeration, while also serving to protect and improve the efficiency of subsurface drainage systems, aiding in soil conservation and crop yield optimization.
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PHARMACEUTICAL INDUSTRY
Perforated stainless steel tubes are critical in the pharmaceutical sector for their superior filtration, structural integrity in centrifuges, and essential roles in fluid bed processors and tablet coating machines, ensuring purity, efficacy, and compliance with rigorous industry standards.
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PULP AND PAPER INDUSTRY
Perforated stainless steel tubes play a crucial role in the pulp and paper industry, particularly in pulp screening operations. Their corrosion-resistant properties and robustness are essential for efficient fiber separation, water drainage, and contaminant removal, all vital to the production of superior paper goods.
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ACOUSTIC ENGINEERING
Perforated stainless steel tubes are utilized in acoustic engineering for effective sound attenuation within mufflers, soundproofing systems, and noise control applications. Their perforated design aids in the diffusion and absorption of sound waves, facilitating controlled acoustic environments. The material's durability and environmental resistance make it an optimal choice for robust, long-term acoustic solutions.
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PETROCHEMICAL INDUSTRY
Perforated stainless steel tubes are essential in the petrochemical industry, providing structural support in catalytic systems, enabling efficient thermal transfer in heat exchangers, facilitating high-purity filtration, and optimizing separation processes within distillation columns, all while offering durability against corrosive substances and extreme temperatures.
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ENERGY INDUSTRY
Perforated stainless steel tubes are employed in the energy sector for filtration in oil and gas extraction, ensuring well integrity by preventing particulate ingress. They also support even fluid and gas distribution in renewable energy reactors and catalytic systems. Owing to their corrosion resistance and thermal resilience, these tubes are essential for maintaining operational efficiency and durability in the demanding conditions of energy production.
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AEROSPACE
Perforated stainless steel tubes are essential in aerospace for their robustness and thermal management properties, aiding in structural integrity, fuel purity, and efficient heat exchange, which are pivotal for the sector's stringent performance and safety protocols.
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TEXTILE INDUSTRY
Perforated stainless steel tubes play a critical role in the textile industry's dyeing process by ensuring uniform dye and chemical distribution across fabrics. Their design promotes effective liquid flow for consistent treatment, while their robustness against chemicals and high temperatures ensures longevity and process efficiency in textile production.
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FILTRATION SYSTEM
Perforated stainless steel tubes play a vital role in filtration systems, leveraging their durability, corrosion resistance, and precision-perforated designs to effectively filter and separate particulates in a range of environments. These tubes are widely utilized across industries for fluid and gas filtration, serving as either the primary filter or as a structural support for other filter media. Their high strength ensures performance under pressure, while their ease of maintenance makes them a practical choice for sustained use in ensuring material purity.
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Perforated stainless steel tube FAQ

Stainless steel perforated tube is a specialized tube featuring strategically placed holes to enable filtration, distribution, or separation of fluids, gases, and solids. Unlike regular stainless steel tube, perforated tube offers added functionality, catering to specific applications such as filtration systems, acoustic dampening, efficient heat transfer, and structural reinforcement.
The holes are typically created through a punching process using a specialized die and press. The size, pattern, and spacing of the holes can be customized according to specific requirements.
The hole size and distribution depend on the intended use, with factors such as the desired flow rate, pressure levels, and filtration efficiency being considered.
Yes, the hole size and pattern will determine the flow rate, pressure drop, and filtration capabilities of the tube, as well as its mechanical strength.
Specification involves determining the appropriate grade of stainless steel, hole size, hole pattern, open area, tube diameter, and wall thickness, based on the intended use and environmental conditions.
Yes, they are often used in exhaust systems and silencers due to their ability to diffuse sound waves and reduce noise levels.
Yes, stainless steel is 100% recyclable, which makes perforated tubes an environmentally friendly option.
Maintenance usually involves regular cleaning with appropriate cleaning agents to prevent build-up of debris and to maintain corrosion resistance. It is important to use non-abrasive tools and cleaners to avoid damaging the perforations.
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