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Help CenterHeavy Duty Mild Steel Perforated Sheet Used for Machine Guarding and Safety Barriers
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Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of high-quality metal products. Our Heavy Duty Mild Steel Perforated Sheet is specifically engineered for machine guarding and safety barriers, providing robust protection in industrial environments. With an annual export value exceeding US$5 million and a global presence across North America, Europe, Asia, and beyond, we deliver durable, customizable solutions that meet the rigorous demands of factory safety and equipment protection.
This perforated sheet is crafted from premium mild steel, offering exceptional strength and impact resistance. The precision-perforated holes allow for ventilation, light transmission, and visibility while maintaining a secure barrier. Whether used as a guard for rotating machinery, conveyor systems, or as a safety partition, our product ensures compliance with industry safety standards and reduces the risk of accidents.
Key Features & Technical Specifications
- Material: High-quality mild steel (Q235, SS400, or equivalent) with excellent weldability and formability.
- Strength: Heavy-duty construction withstands high impact loads, suitable for permanent or temporary guarding.
- Hole Patterns: Available in round, square, rectangular, or slotted configurations to suit different airflow, visibility, and screening requirements.
- Customizable: Sheet dimensions, thickness, hole size, and open area can be tailored to your specific application.
- Surface Finish: Options include hot-dip galvanized, powder coating in various colors, painted, or plain mill finish for further coating.
- Easy Installation: Can be cut, welded, or bolted directly onto frames; edge deburring ensures safe handling.
| Thickness Range | 1.0 mm – 8.0 mm (custom up to 12 mm available) |
| Hole Diameter (Round) | 3 mm – 50 mm (common sizes: 6, 10, 15, 20 mm) |
| Center Distance (Pitch) | 1.5x to 3x hole diameter (adjustable) |
| Open Area | 30% – 70% (optimized for strength and ventilation) |
| Standard Sheet Size | 1000 x 2000 mm, 1220 x 2440 mm, or custom |
| Tolerance | ±1 mm on dimensions, ±0.1 mm on thickness |
Advantages for Your Business
- Enhanced Workplace Safety: Effectively prevents accidental contact with moving parts, reducing injury risks and downtime.
- Durability: Mild steel construction with optional corrosion protection ensures long service life even in harsh environments.
- Cost-Effective: Competitive pricing without compromising on quality – ideal for large-scale guarding projects.
- Flexibility: Wide range of hole patterns and sizes allows you to balance visibility, airflow, and protection.
- Quick Delivery: With multiple ports (Tianjin, Qingdao, Shanghai, Foshan) and efficient production, we ensure timely shipping worldwide.
Trust & Reliability
As a factory established in 1998, we have over two decades of experience in metal fabrication. Our annual export value of US$5–10 million and shipments to more than 15 major markets (including North America, Europe, Southeast Asia, and Africa) demonstrate our global credibility. We maintain strict quality control on every batch, ensuring consistent hole patterns, flatness, and edge finish. Contact us today for a quote or sample – our team is ready to help you design the perfect safety solution.
Frequently Asked Questions
1. What types of machines can this perforated sheet guard?
It is suitable for all types of rotating machinery, presses, conveyors, robots, and any equipment requiring physical barriers. The open area allows visibility and airflow while preventing access to hazardous zones.
2. Can I get custom dimensions and hole sizes?
Yes, we offer full customization. You can specify sheet length, width, thickness, hole shape, diameter, and pitch. Our engineering team will optimize the design for your guarding needs.
3. What surface treatments are available for corrosion resistance?
We provide hot-dip galvanizing, zinc plating, powder coating (any RAL color), and painted finishes. For indoor use, mill finish is also an option. Galvanized coating is recommended for outdoor or humid environments.
4. How much weight can the sheet support?
Load capacity depends on thickness, hole pattern, and support structure. For example, a 3 mm thick sheet with 40% open area can withstand typical impact loads from falling objects. Contact us with your specific requirements for a load calculation.
5. Are the edges safe to handle?
We deburr all edges as standard to remove sharp burrs. If you need folded or rounded edges for extra safety, we can process them upon request.
6. What is the typical lead time?
For standard sizes and finishes, lead time is 10–15 working days. Custom orders may require 15–20 working days, depending on quantity and complexity. We offer expedited shipping for urgent orders.
7. Do you provide samples before bulk order?
Yes, we can send samples (A4 size or small cut pieces) to evaluate quality. Sample cost is negotiable and may be refunded with bulk orders.
8. What are the payment terms?
We accept T/T, L/C, and other common terms. For new customers, 30% deposit and 70% before shipment is typical. Long-term partnerships may enjoy flexible terms.
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