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Help CenterJIS G3452 Carbon Steel Pipe 1.5 Inch 20mm OD 2.8mm Wall 6m Length Threaded Ends
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As a leading supplier from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer the JIS G3452 Carbon Steel Pipe 1.5 Inch 20mm OD 2.8mm Wall 6m Length Threaded Ends. This product is manufactured to meet the rigorous Japanese Industrial Standard JIS G3452, ensuring consistent quality and reliable performance for a wide range of piping applications. Our company, established in 2025, has rapidly grown to achieve an annual export value of US$50 Million – US$100 Million, serving clients across North America, South America, Europe, Asia, Africa, and Oceania. With ISO9001 certification, we guarantee that every pipe undergoes strict quality control from raw material selection to final threading.
The pipe features a precise outer diameter of 20mm (1.5 inches) and a wall thickness of 2.8mm, providing a balanced combination of strength and weight. The 6-meter length is ideal for standard installation requirements, while the threaded ends allow for quick and secure connections without the need for welding. This product is widely used in plumbing, structural support, water conveyance, and general industrial piping systems. Below, we delve into the technical specifications, benefits, and why Hemaokang Steel is your trusted partner for this essential component.
Key Features and Technical Specifications
- JIS G3452 Compliance: Manufactured strictly according to the Japanese Industrial Standard, ensuring compatibility with other JIS-rated components and systems.
- Material Quality: Made from high-grade carbon steel with excellent weldability and machinability, suitable for both threaded and welded connections.
- Accurate Dimensions: Outer diameter of 20mm (1.5 inches) with a tolerance of ±0.1mm; wall thickness of 2.8mm with uniform distribution to maintain pressure integrity.
- Threaded Ends: Both ends are precision-threaded according to JIS B0202 standard (tapered pipe threads), allowing easy assembly with standard fittings and valves.
- Standard Length: 6 meters per piece, reducing the number of joints required in long runs and minimizing installation time.
- Surface Finish: Supplied in black finish (as-milled) with a protective oil coating to prevent corrosion during storage and transit. Optional galvanized finish available upon request for enhanced corrosion resistance.
- Mechanical Properties: Tensile strength ≥ 330 MPa, yield strength ≥ 205 MPa, elongation ≥ 25% (typical for carbon steel grade SGP or equivalent).
| Parameter | Value |
|---|---|
| Standard | JIS G3452 |
| Material | Carbon Steel (SGP) |
| Outside Diameter | 20 mm (1.5 inch) |
| Wall Thickness | 2.8 mm |
| Length | 6 m (20 ft) |
| End Finish | Threaded Both Ends |
| Thread Standard | JIS B0202 (Tapered) |
| Surface | Black, Oil Coated |
| Tensile Strength | ≥ 330 MPa |
| Yield Strength | ≥ 205 MPa |
Advantages and Benefits for Your Business
- Time-Saving Installation: Pre-threaded ends eliminate the need for on-site threading, reducing labor time and cost. Simply connect using standard couplings and fittings.
- Versatile Applications: Suitable for water supply lines, gas lines (low pressure), structural bracing, fence posts, and temporary piping in construction sites.
- Consistent Quality: Each pipe is hydrostatically tested and inspected for dimensional accuracy, ensuring leak-free performance in critical systems.
- Global Compatibility: JIS G3452 is recognized in many international markets, especially in Asia and regions following Japanese standards. Our pipe can be used alongside other JIS components seamlessly.
- Cost-Effective: Carbon steel offers excellent strength-to-cost ratio compared to stainless steel or copper, making it an economical choice for large-scale projects.
- Customizable Options: We can supply pipes with different lengths, wall thicknesses, or surface treatments (e.g., galvanized, painted) based on your project requirements. Contact our sales team for custom orders.
At Hemaokang Steel, we understand that every project demands reliable materials. Our JIS G3452 carbon steel pipes are sourced from reputable mills and undergo strict quality checks at our facility in Liaocheng, Shandong, China. With a dedicated team of 51–100 employees and a strong export track record exceeding US$50 million annually, we have the capacity to fulfill large orders while maintaining punctual delivery. Our ISO9001-certified management system ensures that every step—from procurement to packaging—meets international standards.
We invite you to experience the difference of working with a supplier that prioritizes quality, transparency, and customer satisfaction. Whether you are a distributor, contractor, or project manager, our JIS G3452 1.5-inch carbon steel pipes with threaded ends will provide the performance and durability you need. We offer competitive pricing, flexible shipping terms, and comprehensive after-sales support. Contact us today for a quote or to discuss your specific requirements. Let Hemaokang Steel be your reliable partner in steel piping solutions.
Frequently Asked Questions (FAQ)
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Q: What does JIS G3452 stand for?
A: JIS G3452 is a Japanese Industrial Standard that specifies carbon steel pipes for general piping purposes. These pipes are commonly used for water, gas, steam, and air systems at low pressures.
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Q: Can these pipes be used for high-pressure applications?
A: JIS G3452 pipes are designed for low to medium pressure services (typically up to 2.0 MPa). For high-pressure applications, we recommend JIS G3454 or G3455 series. Please consult our technical team for specific pressure ratings.
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Q: Are the threaded ends compatible with NPT threads?
A: The threads are manufactured according to JIS B0202 (tapered pipe threads), which have a similar profile to NPT but slight differences in pitch. We recommend using JIS-compatible fittings to ensure a proper seal. Adapters are available if needed.
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Q: What is the minimum order quantity (MOQ)?
A: Our MOQ for this product is typically 100 pieces, but we can accommodate smaller trial orders for new customers. Please contact us to discuss your specific needs.
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Q: Do you provide a galvanized version?
A: Yes, we offer hot-dip galvanized finishing as an option. The galvanized coating provides enhanced corrosion resistance for outdoor or humid environments. Lead time may be slightly longer.
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Q: How is the pipe packaged for export?
A: Pipes are bundled in steel straps, with plastic caps on the threaded ends to protect the threads during transit. For sea freight, we use waterproof wrapping and secure packing to prevent damage.
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Q: Can I get a certificate of compliance with my order?
A: Absolutely. Each shipment includes a mill test certificate and a certificate of conformity to JIS G3452. Our ISO9001 certification can also be provided upon request.
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Q: What is the typical lead time for this product?
A: For standard specifications (20mm OD, 2.8mm wall, 6m length, threaded), lead time is 15–20 working days after order confirmation. Custom orders may require additional time.
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