Innovative applications, technical specifications, and manufacturing excellence from the industry leader
Global leader in high-quality perforated metal solutions since 2002. Specializing in precision manufacturing of architectural and industrial metal products.
Architectural and industrial applications of round perforated metal have grown exponentially over the past decade. Market research from IBISWorld indicates a 6.4% annual growth in perforated metal products demand from 2021-2026, primarily driven by construction and industrial filtration sectors.
The emergence of advanced manufacturing techniques has enabled manufacturers like Anping Chen Cai Metal to achieve hole tolerances of ±0.01mm in our round perforated metal products. Such precision has expanded potential applications to include:
Our premium product line features the Round Staggered 45° Perforated Sheet, engineered for applications requiring superior structural integrity and precise hole patterns.
Product Specifications:
| Material | Thickness Range | Hole Dia (mm) | Center Distance (mm) | Open Area (%) |
|---|---|---|---|---|
| Stainless Steel 304/316 | 0.5-6.0mm | 0.8 | 2.5 | 16.1 |
| Carbon Steel | 1.0-8.0mm | 2.0 | 6.0 | 17.4 |
| Aluminum | 0.8-4.0mm | 2.0 | 7.5 | 11.2 |
Our round hole perforated stainless steel sheet options provide exceptional corrosion resistance, making them ideal for:
For architectural applications, our aluminum round perforated metal sheets provide strength-to-weight ratios exceeding 40 MPa/(kg/m³), outperforming alternative materials in weight-sensitive installations.
| Material | Tensile Strength (MPa) | Max Operating Temp (°C) | Corrosion Resistance | Typical Applications |
|---|---|---|---|---|
| SS 304 | 515 | 870 | Excellent | Food processing, architectural |
| SS 316 | 515 | 870 | Exceptional | Marine, chemical processing |
| Carbon Steel | 410 | 540 | Moderate | Industrial guards, platforms |
| Aluminum 6061 | 310 | 175 | Good | Aerospace, lightweight screens |
Our round perforated metal sheet products have transformed modern architecture with applications including:
In industrial settings, precision metal sheet perforated round hole components serve critical functions:
Case Study: Automotive manufacturing plant implemented our stainless steel round perforated metal safety guards that reduced maintenance costs by 42% while increasing air flow by 27% compared to previous wire mesh solutions.
At Anping Chen Cai Metal, we employ CNC-controlled punching equipment with positioning accuracy of ±0.02mm. Our production process features:
Quality control testing includes salt spray testing per ASTM B117 (>1000 hours for stainless), material composition verification via XRF spectroscopy, and hole tolerance verification using optical comparators.
A: Our precision round perforated metal sheets comply with ASTM E2016-15 dimensional tolerance standards. Hole diameter tolerance is maintained at ±0.025mm for holes under 3mm and ±0.05mm for larger diameters. Positional tolerance is held to ±0.05mm across full sheet dimensions.
A: The 45° staggered configuration (vs straight alignment) provides increased structural integrity with a 22-35% higher load-bearing capacity. This orientation also creates optimal material distribution during punching, allowing thickness-to-diameter ratios up to 1:1.2, compared to 1:1.5 for straight patterns.
A: Installation must comply with ASTM E283 (air infiltration), ASTM E331 (water penetration), and local wind load requirements. Our engineering team provides support calculations meeting IBC 2018 Chapter 24 and ASCE/SEI 7-16 standards for projects.
A: For coastal environments, we recommend 316 stainless steel with electropolished finish. In non-coastal settings, carbon steel with powder coating per AAMA 2605 provides excellent protection. Aluminum sheets should undergo chromate conversion coating per MIL-C-5541 Class 3.
A: Our CNC punching equipment can produce specialized patterns with hole diameters ranging from 0.5mm to 50mm and center distances from 1.0mm. Custom patterns typically require a minimum order quantity of 10 square meters for development.
A: For staggered round holes, use the formula: Open Area % = [(π × d²) / (2 × S² × sin(60°))] × 100, where d = hole diameter, S = center distance. Our engineering team provides calculations for all projects.
A: Our facility maintains ISO 9001:2015 certification, with material traceability per EN 10204 3.1. We undergo annual audits for dimensional tolerances to ASME Y14.5 and material verification to ASTM A480.
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