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Help CenterBS 1387 Class B Hot Dip Galvanized Steel Pipe 2 Inch for Water and Gas Supply
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Hemaokang Steel (Shandong) Co., Ltd. is proud to present our BS 1387 Class B Hot Dip Galvanized Steel Pipe 2 Inch, designed specifically for reliable water and gas supply systems. As a newly established company with an annual export value exceeding US$50 million and a team of 51-100 skilled professionals, we combine modern manufacturing expertise with rigorous quality control. Our pipes are manufactured in accordance with the British Standard BS 1387, ensuring consistent performance and durability for demanding applications. With ISO9001 certification, you can trust that every pipe meets international quality benchmarks.
This 2-inch galvanized steel pipe is hot-dip coated to provide exceptional corrosion resistance, making it ideal for both above-ground and underground installations. The Class B designation guarantees a medium-weight wall thickness that balances strength and cost-effectiveness, suitable for domestic, commercial, and industrial water and gas distribution networks. Whether you are a contractor, engineer, or distributor, our product offers a reliable solution that simplifies installation and extends service life.
Key Features
- Hot Dip Galvanized Coating: Uniform zinc layer (min. 300 g/m²) provides excellent protection against rust and corrosion, even in harsh environments.
- BS 1387 Class B Compliance: Meets strict dimensional and mechanical requirements for medium-weight pipes, ensuring compatibility with standard fittings.
- 2-Inch (DN50) Diameter: Ideal flow capacity for main water lines and gas supply in residential and light commercial buildings.
- Versatile Applications: Suitable for potable water, natural gas, compressed air, and structural uses.
- Customizable Lengths: Available in standard 6m lengths or cut-to-size options upon request.
- Threaded or Plain Ends: Choose plain ends for welding or threaded ends for easy coupling (NPT or BSP threads available).
Technical Specifications
| Parameter | Value |
| Standard | BS 1387 |
| Class | B (Medium) |
| Nominal Size | 2 inch (DN50) |
| Outside Diameter | 60.3 mm |
| Wall Thickness | 3.65 mm (approx.) |
| Material | Carbon Steel (Grade S235JR or equivalent) |
| Zinc Coating Weight | ≥ 300 g/m² (average) |
| Thread Type | BSP (British Standard Pipe) or as requested |
| Length | 6 meters (standard), up to 12m on request |
| Working Pressure | Up to 25 bar (water) / 10 bar (gas) – always verify local codes |
Advantages for Your Business
- Cost-Effective Solution: The hot-dip galvanizing process provides long-term protection, reducing maintenance and replacement costs over the pipe's lifespan.
- Easy Installation: Threaded ends allow fast assembly without welding, saving labor time and equipment expenses.
- Broad Compatibility: Complies with BS 1387, so it works seamlessly with existing fittings and valves used in water and gas systems worldwide.
- Environmentally Friendly: Galvanized steel is fully recyclable, and our production process adheres to sustainable practices.
- Reliable Supply Chain: With our strong export backbone (US$50M+ annually) and Qingdao port access, we ensure timely delivery to global markets.
Why Choose Hemaokang Steel?
Since our establishment in 2025, we have rapidly grown into a trusted supplier for clients across North America, South America, Europe, Asia, Africa, and Oceania. Our team of 51-100 experienced professionals upholds strict quality control from raw material inspection to final packaging. We hold ISO9001 certification, demonstrating our commitment to consistent quality management. Our annual export value of US$50-100 million reflects the trust global buyers place in our products. With flexible shipping options from Qingdao port, we can accommodate both small orders and large container shipments.
Whether you are sourcing for a new construction project, replacing aging pipelines, or expanding your distribution network, this BS 1387 Class B hot dip galvanized steel pipe offers the durability, safety, and performance you need. We invite you to contact us for a quote, sample request, or technical consultation. Let Hemaokang Steel be your reliable partner in steel pipe solutions.
Frequently Asked Questions (FAQ)
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Q: What is the difference between BS 1387 Class B and Class C?
A: Class B is a medium-weight pipe with a wall thickness of 3.65 mm for 2-inch size, while Class C is heavier (thicker wall) for higher pressure applications. Class B is the most common choice for water and gas supply in residential and commercial buildings. -
Q: Can this pipe be used for drinking water?
A: Yes, hot dip galvanized steel pipes are widely used for potable water systems. However, always check local regulations as some regions may require additional lining or certification. Our pipes are manufactured with food-grade zinc coating. -
Q: Do you offer threaded ends with couplings?
A: Yes, we can provide threaded ends (BSP or NPT) and couplings as accessories. Please specify your requirement when ordering. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is typically 10 tons. For smaller quantities, please contact our sales team as we may accommodate sample orders. -
Q: How long is the delivery time?
A: For standard products, production takes 15-20 days after order confirmation. Shipping time depends on destination. We ship from Qingdao port, China. -
Q: Is the pipe suitable for underground installation?
A: Yes, the hot dip galvanized coating provides excellent corrosion resistance. For aggressive soil conditions, additional wrapping or coating can be applied – we can discuss options. -
Q: Do you provide test certificates?
A: Yes, we issue mill test certificates (MTC) per EN 10204 for each batch, including chemical composition, mechanical properties, and coating thickness. -
Q: Can I get a free sample?
A: Yes, we offer free samples for quality evaluation. The buyer is responsible for shipping costs. Contact us for details.
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