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Help CenterASTM A53 Grade B Straight Seam Welded Perforated Pipe 2 Inch Diameter Sch40 6m Length
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As a professional manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to offer the ASTM A53 Grade B Straight Seam Welded Perforated Pipe in 2-inch diameter, Sch40 wall thickness, and 6-meter length. This product combines the structural integrity of a standard carbon steel pipe with precisely engineered perforations, making it an ideal choice for a wide range of industrial, agricultural, and construction applications. Our perforated pipe is manufactured to strict quality standards, ensuring consistent hole size, spacing, and smooth edges for optimal performance.
Our factory, established in 1998, has been exporting to global markets including North America, South America, Europe, and Southeast Asia, with annual export values reaching US$5-10 million. We ship from major Chinese ports such as Tianjin, Qingdao, and Shanghai, ensuring timely delivery. Below is a detailed overview of this product's specifications, benefits, and common applications.
Product Specifications
| Parameter | Value |
| Material | ASTM A53 Grade B Carbon Steel |
| Pipe Type | Straight Seam Welded (ERW) |
| Nominal Diameter | 2 inch (DN50) |
| Wall Thickness | Sch40 (3.91 mm / 0.154 inch) |
| Length | 6 meters (20 feet) |
| Perforation Type | Round holes, staggered pattern |
| Hole Diameter | Customizable (e.g., 3/16", 1/4", 3/8") |
| Center-to-Center Spacing | Customizable (typically 2-3 times hole dia.) |
| End Finish | Plain ends, beveled ends (optional) |
Key Features & Benefits
- High-Strength Material: ASTM A53 Grade B ensures excellent tensile strength and yield properties, making the pipe suitable for structural and pressure applications.
- Precision Perforations: Our advanced CNC punching machines create clean, burr-free holes with uniform spacing, reducing the need for secondary processing.
- Versatile Applications: Ideal for fence post sleeves, drainage systems, air/fluid filtration, speaker enclosures, and architectural handrails.
- Corrosion Resistance Options: Available in black finish (mill scale) or hot-dip galvanized for enhanced protection in outdoor or corrosive environments.
- Customizable Specifications: Hole size, pattern, end treatment, and length can be adjusted to meet your project requirements.
- Cost-Effective: Straight seam welding offers a balance of strength and economy compared to seamless pipes.
Technical Advantages
Our 2-inch Sch40 perforated pipe is manufactured in strict accordance with ASTM A53 standards. The straight seam welding process ensures consistent wall thickness and a smooth internal surface. The perforated holes are arranged in a staggered pattern to maximize open area while maintaining structural integrity. Typical open area percentages range from 20% to 40%, depending on hole size and spacing. The pipe can be used in both standard and high-temperature environments, with a maximum operating temperature of approximately 400°F (204°C) for carbon steel.
For projects requiring precise flow control, the perforation pattern can be engineered to provide specific pressure drop characteristics. Our team can assist in selecting the optimal hole configuration for your filtration or ventilation needs.
Common Applications
- Drainage & Water Management: Used as well screens, drain pipes, and French drain components.
- Industrial Filtration: In oil, gas, and chemical processing for particle separation.
- Security & Enclosures: As fence posts, anti-climb barriers, and machine guards.
- Architectural Features: For decorative railings, sunshades, and acoustic panels.
- Ventilation: In HVAC systems and air intake/exhaust ducts.
Why Choose Anping Boli?
With a legacy of over 25 years in wire mesh and perforated metal manufacturing, Anping County Boli Hardware Wiremesh Products Factory has built a reputation for reliability and quality. Our annual export value of US$5-10 million reflects the trust of global clients. We operate from our factory in Hengshui, Hebei, a region known for its metalworking expertise. Our production capacity allows us to handle bulk orders efficiently, and we offer competitive pricing without compromising on material standards.
We understand that every project has unique requirements. That's why we provide free sample and customization services for hole patterns, lengths, and surface treatments. Our quality control team inspects each batch to ensure compliance with ASTM A53 specifications. Shipping from Tianjin, Qingdao, or Shanghai ports ensures fast and cost-effective logistics to most global destinations.
Contact us today to discuss your perforated pipe needs. We are ready to provide technical drawings, quotations, and samples to help you make an informed decision. Your satisfaction is our priority.
Frequently Asked Questions
- Q: What is the difference between this perforated pipe and a standard slotted pipe? A: Perforated pipes have round holes, while slotted pipes have elongated slots. Our perforated pipe offers better structural integrity and is easier to clean. Both are available upon request.
- Q: Can I order a different hole size or pattern? A: Yes, we offer customizable hole diameters (from 1/8 inch to 1 inch) and patterns (staggered, straight, or custom). Please provide your requirements.
- Q: Is this pipe suitable for underground use? A: Yes, especially when hot-dip galvanized. The Sch40 wall thickness provides good durability. For buried applications, we recommend additional corrosion protection such as wrapping or coating.
- Q: What is the lead time for bulk orders? A: Typical lead time is 15-30 days after order confirmation, depending on quantity and customization. We can expedite smaller orders.
- Q: Do you provide sample pipes? A: Yes, we offer free samples (shipping cost may apply) for evaluation. Please contact our sales team.
- Q: Can the pipe be supplied with threaded ends? A: Yes, we can thread both ends according to NPT standards. Additional charges may apply.
- Q: How do you ensure the quality of the perforations? A: We use CNC punching machines with precise die sets. Each hole is deburred, and we perform random inspection on hole size, spacing, and edge condition.
- Q: What is the maximum length available? A: Standard length is 6 meters, but we can produce lengths up to 12 meters upon request. Please confirm with your logistics provider for shipping feasibility.
Ready to order? Contact Anping Boli today for a competitive quote and expert advice on your perforated pipe project.
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