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Help CenterASTM A53 Grade B Galvanized Steel Pipe 2 Inch Sch40 6m Length for Structure
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Hemaokang Steel (Shandong) Co., Ltd. is a reliable supplier of high-quality steel products, with an annual export value exceeding US$50 million. Our ASTM A53 Grade B Galvanized Steel Pipe 2 inch Sch40 6m Length is engineered for structural applications, offering excellent corrosion resistance and mechanical strength. Each pipe is manufactured under strict quality control, ensuring compliance with international standards. Whether for building frames, scaffolding, or industrial supports, this product delivers consistent performance and durability.
The pipe is hot-dip galvanized both inside and outside, providing a uniform zinc coating that protects against rust and extends service life. The 2-inch (60.3 mm) outer diameter with Schedule 40 wall thickness (3.91 mm) makes it ideal for load-bearing structures. Available in standard 6-meter lengths, we also offer customized lengths upon request. Our pipes undergo rigorous testing, including hydrostatic, bend, and flattening tests, to meet ASTM A53 Grade B specifications.
| Parameter | Value |
| Standard | ASTM A53 Grade B |
| Outer Diameter | 2 inch (60.3 mm) |
| Wall Thickness | Sch 40 (3.91 mm) |
| Length | 6 meters (other lengths available) |
| Zinc Coating | Hot dip galvanized, ≥300 g/m² |
| Yield Strength | ≥ 241 MPa |
| Tensile Strength | ≥ 414 MPa |
| End Finish | Plain end, beveled, or threaded (optional) |
Key Features & Benefits:
- Superior Corrosion Resistance: Hot-dip galvanizing ensures long-term protection against rust, even in harsh environments.
- High Strength & Durability: ASTM A53 Grade B material delivers reliable mechanical properties for structural loads.
- Precise Dimensions: Manufactured to tight tolerances (OD ±0.5%, WT ±10%) for easy installation and compatibility.
- Versatile Applications: Suitable for building frames, bridge supports, scaffolding, handrails, and more.
- Cost-Effective: Galvanized finish reduces maintenance costs and extends service life.
- Flexible Customization: Available in different lengths, end finishes, and packing options (bundled, in containers, etc.).
Our pipes are produced in our facility in Liaocheng, Shandong, with a team of 51–100 experienced professionals. We export to major markets across North America, South America, Europe, Asia, Africa, and Oceania, serving clients in construction, oil & gas, and infrastructure sectors. With ISO9001 certification, we ensure consistent quality from raw material to final product.
Why Choose Hemaokang Steel?
- Annual export value exceeding US$50 million – a testament to our global trust.
- Strict quality control: 100% inspection for dimension, coating thickness, and mechanical properties.
- Fast delivery: 6m standard length in stock, ready for shipment within 15–20 days.
- Professional after-sales support: technical documentation and sample testing available.
Contact us today for a quote or to request free samples. Let Hemaokang Steel be your trusted partner for structural steel piping solutions.
Frequently Asked Questions
Q1: What is the minimum order quantity for this 2-inch galvanized pipe?
A: Our standard MOQ is 5 tons, but we can negotiate smaller quantities for trial orders. Contact us for details.
Q2: Can you provide a mill test certificate (MTC) with each shipment?
A: Yes, we provide MTC per ASTM A53 requirements, including chemical composition and mechanical properties.
Q3: Is the pipe suitable for outdoor use in coastal areas?
A: Yes, the hot-dip galvanized coating provides excellent resistance to salt spray and humidity, making it suitable for coastal environments.
Q4: Do you offer threading or coupling for this pipe?
A: Threading and coupling are available as optional services. Please specify your requirements when ordering.
Q5: What is the difference between Schedule 40 and Schedule 80?
A: Schedule 40 has a thinner wall (3.91 mm) compared to Schedule 80 (5.54 mm). Sch40 is lighter and cost-effective for structural applications, while Sch80 offers higher pressure ratings.
Q6: How is the pipe packed for export?
A: Pipes are packed in bundles with steel straps, or in seaworthy wooden crates for small orders. Each bundle is marked with grade, size, and heat number.
Q7: Can you cut the pipe to custom lengths?
A: Yes, we offer custom cutting from 1m to 12m. Please note that custom lengths may affect lead time and pricing.
Q8: What payment terms do you accept?
A: We accept T/T, L/C, and Western Union for international orders. Flexible terms are available for long-term cooperation.
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