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Help CenterASME B36.10 Carbon Steel Pipe Schedule 40 2 Inch DN50 Black Steel Pipe 6m Length
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer the ASME B36.10 Carbon Steel Pipe Schedule 40 2 Inch DN50 Black Steel Pipe 6m Length, a high-quality product designed for durable and reliable performance in various industrial piping systems. Manufactured in our ISO9001-certified facility, this pipe meets the rigorous ASME B36.10 standard, ensuring consistent dimensions and mechanical properties. With an annual export value of US$50 million to US$100 million and a global customer base covering North America, South America, Europe, Asia, Africa, and Oceania, we bring extensive experience and supply chain reliability to every order.
This Schedule 40 black steel pipe is specifically engineered for applications requiring moderate pressure and temperature ratings. Its 2-inch (DN50) nominal diameter and 6-meter standard length make it a versatile choice for pipelines, structural supports, and mechanical systems. The black finish provides a cost-effective anti-corrosion layer suitable for indoor or protected environments, and the pipe can be further customized with threading, beveling, or other end preparations upon request.
Product Features & Technical Specifications
- Standard Compliance: Fully conforms to ASME B36.10 – American Society of Mechanical Engineers standard for welded and seamless wrought steel pipe.
- Material Grade: Manufactured from high-quality carbon steel (typically ASTM A53 Grade B or equivalent), offering excellent strength and weldability.
- Schedule 40 Wall Thickness: Nominal wall thickness of 3.91 mm (0.154 inches) provides a good balance between pressure capacity and cost.
- Black Finish: A dark, oxide coating (often called “black pipe”) that gives basic protection against oxidation and is ideal for gas lines, steam lines, and structural uses.
- 6-Meter Standard Length: Reduces the number of joints in long runs, lowering installation costs and potential leak points.
- Customizable Options: Available with plain ends, beveled ends, or threaded ends; also can be cut to non-standard lengths per customer request.
- Wide Application Range: Suitable for conveying water, oil, gas, and steam in industrial, commercial, and residential settings.
- Quality Assurance: Each pipe undergoes rigorous inspection including dimensional checks, hydraulic testing, and visual examination to ensure defect-free products.
| Parameter | Value |
|---|---|
| Standard | ASME B36.10 |
| Material | Carbon Steel (ASTM A53 Gr.B or equivalent) |
| Nominal Size | 2 Inch (DN50) |
| Schedule | 40 |
| Outside Diameter | 60.3 mm (2.375 in) |
| Wall Thickness | 3.91 mm (0.154 in) |
| Weight per Meter | Approx. 5.44 kg/m (3.65 lb/ft) |
| Length | 6 m (19.68 ft) – custom lengths available |
| Surface Finish | Black (oxide coating) |
| End Type | Plain end (standard); beveled or threaded optional |
The combination of ASME B36.10 compliance, Schedule 40 wall thickness, and carbon steel material ensures this pipe can handle working pressures up to approximately 300 psi (depending on application and temperature). Its black finish not only reduces cost compared to galvanized pipe but also provides a matte surface that is easy to paint or coat for additional protection. Whether you are building a compressed air system, a fire sprinkler network, or a structural handrail, this pipe delivers consistent quality and long service life.
Why Choose Hemaokang Steel for Your Pipe Needs?
- Proven Export Capacity: With an annual export value of US$50 million to US$100 million, we have the scale and logistics to fulfill large orders on time.
- Global Market Reach: Our products are trusted by customers in over 50 countries across North America, South America, Europe, Asia, Africa, and Oceania.
- ISO9001 Certified Quality: Our factory is ISO9001 certified, ensuring rigorous quality control from raw material procurement to final inspection.
- Experienced Team: With 51–100 employees dedicated to production, sales, and after-sales support, we provide professional service at every step.
- Flexible Customization: We offer cutting, threading, beveling, and special packaging to meet your specific project requirements.
- Competitive Pricing: Direct factory pricing combined with efficient supply chain management gives you the best value for your investment.
We invite you to experience the reliability and performance of our ASME B36.10 Schedule 40 black steel pipe. Contact us today to request a quote, discuss your project needs, or request samples. Our team is ready to support you with technical data and timely delivery.
Frequently Asked Questions (FAQ)
-
What does Schedule 40 mean for a pipe?
Schedule 40 is a wall thickness classification defined by ANSI/ASME B36.10. It indicates a specific wall thickness for a given nominal pipe size, balancing pressure capacity and material cost. For a 2-inch pipe, Schedule 40 has a wall thickness of 3.91 mm. -
Is this pipe suitable for underground water lines?
While the black finish provides basic corrosion resistance, for direct burial applications we recommend additional external coating or wrapping. The pipe can be coated with anti-corrosion tape or epoxy upon request. -
Can you provide the pipe with threaded ends?
Yes, we offer threading as an optional end preparation. Both NPT (National Pipe Thread) and BSPT threads are available. Please specify your requirement when placing the order. -
What is the maximum working pressure of this pipe?
For Schedule 40 carbon steel pipe at ambient temperature, the allowable working pressure is typically around 280–300 psi (depending on material grade and safety factor). For exact values, please refer to ASME B31.1 or B31.3 standards, or consult our technical team. -
Do you offer non-standard lengths?
Absolutely. We can cut the pipe to any length between 1m and 6m, or supply random lengths per your project needs. There may be a small additional charge for custom cutting. -
What certifications do you provide?
Our factory is ISO9001 certified. For each shipment, we can provide a mill test certificate (MTC) showing chemical composition and mechanical properties. Additional third-party inspection (e.g., SGS, BV) can be arranged at cost. -
How is the pipe packaged for export?
Standard packaging includes steel strapping, waterproof plastic wrapping, and wooden pallets or steel crates for sea freight. We can also customize packaging according to your destination port requirements. -
What is the typical lead time for this product?
For standard 6m lengths, lead time is usually 7–15 days after order confirmation, depending on quantity. For large orders (container loads), we can ship within 20–25 days.
Ready to place an order or need more information? Contact Hemaokang Steel (Shandong) Co., Ltd. today – your trusted partner for carbon steel pipe solutions.
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