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Welcome to Hemaokang Steel (Shandong) Co., Ltd. As a professional manufacturer and exporter of steel pipes, we are proud to present our Galvanized Steel Pipe with Mill Test Report ASTM A53 Gr.B 2 Inch Ready Stock. This product combines superior corrosion resistance, strict compliance with international standards, and immediate availability to meet your urgent project needs. Whether you are in construction, infrastructure, or industrial piping, our ready stock ensures you receive high-quality pipes without production delays.
Our galvanized steel pipe is hot-dip coated with zinc to provide long-lasting protection against rust and environmental factors. The pipe is manufactured according to ASTM A53 Grade B specification, ensuring excellent mechanical properties and weldability. Each piece comes with a comprehensive Mill Test Report (MTR) that traces the material composition and testing results, giving you full confidence in the product quality.
With an annual export value of US$50 million to US$100 million and a dedicated team of 51–100 employees, Hemaokang Steel has built a strong reputation in global markets. We ship from Qingdao Port, serving clients across North America, South America, Europe, Africa, Oceania, and Asia. Our ISO9001 certification further demonstrates our commitment to consistent quality management.
Key Features and Technical Specifications
- Standard: ASTM A53 Gr.B – covers seamless and welded black and hot-dipped galvanized steel pipe.
- Size: 2 Inch nominal diameter (DN50), with outer diameter of 60.3 mm (2.375 in).
- Wall Thickness: Available in Schedule 40 (3.91 mm) or Schedule 80 (5.54 mm) – custom options upon request.
- Length: Standard random lengths of 5.8 m, 6 m, or 12 m; can be cut to your specific requirements.
- Surface: Hot-dip galvanized coating (zinc layer) for excellent corrosion resistance, meeting ASTM A53 requirements.
- Mill Test Report: Included with every shipment, detailing chemical composition, tensile strength, yield strength, and elongation.
- Ready Stock: Large inventory available for immediate dispatch – no lead time for production.
- Certification: ISO9001:2015 quality management system certified.
| Parameter | Value |
| Nominal Diameter | 2 Inch (DN50) |
| Outer Diameter | 60.3 mm (2.375 in) |
| Wall Thickness (SCH40) | 3.91 mm (0.154 in) |
| Wall Thickness (SCH80) | 5.54 mm (0.218 in) |
| Tensile Strength (min) | 415 MPa (60,000 psi) |
| Yield Strength (min) | 240 MPa (35,000 psi) |
| Zinc Coating Weight | ≥ 300 g/m² (average) |
| End Finish | Plain end, beveled, or threaded (optional) |
Advantages and Customer Benefits
- Immediate Availability: Our ready stock eliminates waiting time. You can place an order and arrange shipment from Qingdao Port within days.
- Full Traceability: Each pipe is accompanied by a Mill Test Report that verifies compliance with ASTM A53 Gr.B. This document is essential for quality assurance and project documentation.
- Exceptional Corrosion Resistance: The hot-dip galvanized coating provides a durable barrier against moisture, chemicals, and UV exposure, extending the service life of the pipe in outdoor or corrosive environments.
- Versatile Applications: Suitable for water supply, oil and gas transmission, structural support, fencing, scaffolding, and general piping systems.
- Cost-Effective: By purchasing from a manufacturer with high annual export volume, you benefit from competitive pricing without compromising on quality.
- Customizable Options: We can supply pipes with various wall thicknesses, lengths, and end finishes to match your specific project requirements.
- Reliable Logistics: Based in Liaocheng, Shandong, with easy access to Qingdao Port, we ensure efficient and safe packaging for sea freight to any destination.
Our pipes are widely used in construction projects such as building frameworks, handrails, and greenhouses, as well as in industrial plants for water and gas pipelines. The combination of ASTM A53 Gr.B mechanical properties and galvanized protection makes them a trusted choice for engineers and contractors worldwide.
Trust Hemaokang Steel – Your Reliable Partner
Since our establishment in 2025, Hemaokang Steel has rapidly grown into a leading exporter with annual export revenues reaching US$50–100 million. We have served clients in over 10 major markets globally, including North America, Europe, Southeast Asia, Africa, and Oceania. Our team of 51–100 skilled professionals is dedicated to quality control, from raw material inspection to final packaging. ISO9001 certification underscores our systematic approach to quality management.
We understand that in the B2B sector, trust and reliability are paramount. That is why we provide transparent documentation, prompt communication, and flexible order quantities. Our ready stock of 2-inch ASTM A53 Gr.B galvanized pipes allows you to meet tight project deadlines without worrying about supply chain disruptions.
Contact us today to request a quote or place a trial order. Experience the Hemaokang difference – quality products, competitive prices, and professional service. We look forward to building a long-term partnership with you.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between ASTM A53 Gr.B and Gr.A?
A: Grade B has higher tensile and yield strength compared to Grade A. Gr.B is more commonly used for structural and pressure applications. Our pipe meets Gr.B requirements. -
Q: Do you provide the Mill Test Report for every pipe?
A: Yes, a Mill Test Report is included with each shipment. It contains the chemical composition, mechanical properties, and test results for the specific lot. -
Q: Can I get the pipe in custom lengths?
A: Absolutely. We can cut the pipe to any length you need, subject to quantity. Standard lengths are 5.8m, 6m, and 12m, but custom lengths are available upon request. -
Q: Is the pipe threaded or plain end?
A: By default, the pipe is supplied with plain ends. Threading, beveling, or coupling can be added as an option. Please specify your requirement when ordering. -
Q: What is the delivery time for ready stock items?
A: Since we maintain a large ready stock, delivery can be arranged within 7–15 days after order confirmation, depending on your destination and shipping method. -
Q: Do you ship to my country? What are the main markets?
A: We ship worldwide from Qingdao Port. Our main markets include North America, South America, Europe, Africa, Southeast Asia, Oceania, and the Middle East. We have experience handling export documentation for all these regions. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we can provide samples. Please contact our sales team to discuss sample availability and shipping costs. Sample orders are typically processed quickly. -
Q: Is the pipe suitable for drinking water?
A: Yes, the hot-dip galvanized coating is safe for potable water applications. However, we recommend verifying local regulations, as some regions may require additional certifications.
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