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Help CenterBS 1387 Galvanized Steel Pipe 1 Inch Medium Class Hot Dipped Zinc Coated Tube
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. – your trusted partner for high-quality steel products. As a newly established company in 2025 with an impressive annual export value of US$50 million to US$100 million and a dedicated team of 51–100 employees, we are committed to delivering excellence. Our BS 1387 Galvanized Steel Pipe 1 Inch Medium Class Hot Dipped Zinc Coated Tube represents the perfect blend of durability, precision, and corrosion resistance. Designed for demanding applications, this pipe meets the rigorous BS 1387 standard, ensuring reliability in water, gas, and structural projects. With our ISO9001 certification, you can trust the consistent quality of every batch. Let us help you build with confidence.
Product Features & Technical Specifications
Our BS 1387 Galvanized Steel Pipe is meticulously manufactured using premium carbon steel and subjected to a hot-dipped galvanizing process that provides a thick, uniform zinc coating. This coating offers exceptional protection against rust and corrosion, extending the pipe's service life significantly. Below are the key features and specifications:
- Standard Compliance: Fully complies with British Standard BS 1387, ensuring dimensional accuracy and mechanical properties.
- Size & Wall Thickness: 1 inch (DN25) nominal bore with Medium Class wall thickness, balancing strength and weight for versatile applications.
- Coating Process: Hot-dipped galvanized (HDG) – zinc coating weight typically ≥ 200 g/m², as per BS 1387 requirements.
- Material: High-grade carbon steel (e.g., Q195, Q215, or equivalent) with excellent weldability and formability.
- Length: Standard 6 meters (custom lengths available upon request).
- End Finish: Options include plain ends, threaded ends, or socketed ends to suit your installation needs.
- Surface Finish: Smooth, spangle-free zinc coating with no cracks or peeling.
- Applications: Ideal for water supply, gas distribution, oil pipelines, structural supports, fencing, and scaffolding.
Detailed Specifications Table
| Parameter | Value |
|---|---|
| Standard | BS 1387 |
| Nominal Size | 1 inch (DN25) |
| Wall Thickness | Medium Class (approx. 3.25 mm) |
| Outside Diameter | 33.7 mm |
| Zinc Coating Weight | ≥ 200 g/m² |
| Material Grade | Carbon Steel (e.g., Q195) |
| Length | 6 m (customizable) |
| End Finish | Plain / Threaded / Socketed |
| Test Pressure | 5.0 MPa (water test) |
Advantages & Customer Benefits
- Superior Corrosion Resistance: The hot-dipped zinc coating provides long-lasting protection, even in harsh environments, reducing maintenance costs.
- High Strength & Durability: Medium class wall thickness offers optimal strength for medium-pressure applications, suitable for both above-ground and underground installations.
- Versatile End Options: Choose plain ends for welding, threaded ends for easy coupling, or socketed ends for secure connections, streamlining your project assembly.
- Consistent Quality: Manufactured under strict ISO9001 quality management system, ensuring every pipe meets dimensional and mechanical tolerances.
- Global Compliance: BS 1387 standard is widely recognized in Europe, the Middle East, Asia, and Africa, making this pipe suitable for international projects.
- Cost-Effective: Competitive pricing without compromising on quality, backed by our large-scale production capacity (annual export value US$50M–100M).
Trust & Why Choose Us
As a supplier with a strong presence in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Northern Europe, Southern Europe, South Asia, and the domestic market, Hemaokang Steel (Shandong) Co., Ltd. has built a reputation for reliability. Our ISO9001 certification guarantees that every pipe is produced with consistent quality control. With an annual export value exceeding US$50 million, we have the capacity to fulfill large orders promptly. Our team of 51–100 experienced professionals ensures efficient customer service and technical support. Whether you need a small batch or a bulk shipment, we are your ideal partner. Contact us today to discuss your requirements or request a quote – we are ready to serve you with excellence.
Frequently Asked Questions (FAQ)
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Q: What is the difference between Medium Class and Heavy Class BS 1387 pipes?
A: Medium Class pipes have a thinner wall thickness compared to Heavy Class, making them lighter and more economical for applications where moderate pressure is sufficient. Heavy Class is used for higher pressure or structural requirements. Our 1 inch Medium Class pipe is suitable for most water, gas, and general construction uses. -
Q: Can this pipe be used for underground water supply?
A: Yes, the hot-dipped galvanized coating provides excellent corrosion resistance, making it suitable for underground installations. However, for highly corrosive soil conditions, additional protective measures (e.g., wrapping) may be recommended. -
Q: Do you offer threaded ends or coupling?
A: Yes, we offer plain ends, threaded ends, and socketed ends. Threaded ends are available with standard BS 1387 threads, and we can also supply matching couplings or fittings upon request. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is flexible depending on the product. Typically, we can start from as low as 5 tons for stock sizes. For large projects, we can accommodate bulk orders with competitive pricing. -
Q: How long does the zinc coating last?
A: The lifespan depends on environmental conditions. In normal atmospheric conditions, a hot-dipped galvanized coating of ≥200 g/m² can last 20–50 years. In marine or industrial areas, it may be shorter but still provides long-term protection. -
Q: Is the pipe certified for potable water?
A: Our BS 1387 galvanized pipes are generally used for non-potable water or industrial applications. For potable water, we recommend checking local regulations. Some markets require additional lining or specific coatings. We can provide guidance based on your region. -
Q: Do you provide test certificates?
A: Yes, we can provide Mill Test Certificates (MTC) and ISO9001 certification documents. Third-party inspection (e.g., SGS, BV) is also available upon request. -
Q: Can I customize the length?
A: Absolutely. While standard length is 6 meters, we can produce custom lengths (e.g., 5.8m, 12m) as per your project requirements. Custom lengths may have a slight lead time.
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