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Construction Structural Fabrication High Toughness Galvanized Steel Pipe
Product Spotlights
High toughness galvanized steel pipe for structural fabrication, featuring hot-dip galvanized coating (200-600 g/m²), customizable dimensions, compliance with ASTM/BS/EN standards, excellent weldability, and impact resistance. Ideal for scaffolding, frames, and infrastructure. Backed by ISO9001-certified manufacturer with 101-200 employees and global shipping.
US$ 0.6 - 1.5
MOQ: 100 Kilograms
Key Specifications
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Material:
Other, Q235B / Q345B / S235JR / S355JR (or equivalent)
Surface Treatment:
Other, Hot-dip galvanized (zinc coating 200-600 g/m²)
Standard:
ASTM A53 / BS 1387 / EN 10255 / GB/T 3091
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
15 days
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Material
Other, Q235B / Q345B / S235JR / S355JR (or equivalent)
Surface Treatment
Other, Hot-dip galvanized (zinc coating 200-600 g/m²)
Standard
ASTM A53 / BS 1387 / EN 10255 / GB/T 3091
Wall Thickness
1.5 mm – 12 mm (customizable)
Outer Diameter
21.3 mm – 406.4 mm (customizable)
Length
3 m – 12 m (or as per customer request)
Application
Structural framing, scaffolding, greenhouse, bridge, fencing
End Finish
Plain end / beveled end / threaded with coupling
Tensile Strength
≥ 360 MPa (depending on grade)
Yield Strength
≥ 235 MPa (high toughness option available)
Wuxi Yansheng Technology Co., Ltd. brings you a superior grade of Construction Structural Fabrication High Toughness Galvanized Steel Pipe designed for demanding projects where strength, durability, and corrosion resistance are non-negotiable. As a manufacturer established in 2017 with a 1,000-3,000 square meter factory and annual export value exceeding US$50 million, we combine decades of industry expertise with modern production capabilities. Our pipes are hot-dip galvanized to ensure long service life in harsh environments, making them ideal for structural fabrication, construction scaffolding, and infrastructure projects. With a dedicated team of 101-200 employees and multiple quality management certifications (including ISO9001, ISO14000, OHSAS18001), we guarantee consistent quality and reliable supply.
Our high toughness galvanized steel pipe is engineered to meet the rigorous demands of construction and structural applications. The combination of high strength and excellent impact resistance ensures safe performance under heavy loads and extreme weather conditions. Below we detail the key features, technical specifications, and benefits that set our product apart.
Key Features & Technical Specifications
- High Toughness Material: Manufactured from premium steel grades with controlled chemical composition to achieve superior impact toughness, even at low temperatures.
- Hot-Dip Galvanized Coating: Uniform zinc layer (200-600 g/m²) provides excellent corrosion resistance, extending service life by 20-30 years compared to black pipes.
- Precision Fabrication: Advanced welding and forming processes ensure consistent wall thickness, roundness, and straightness, meeting strict tolerance standards.
- Versatile End Options: Available with plain ends, beveled ends, or threaded with couplings to suit different connection methods.
- Customizable Dimensions: Outer diameter from 21.3 mm to 406.4 mm, wall thickness from 1.5 mm to 12 mm, and lengths from 3 m to 12 m (or cut-to-length upon request).
- Multiple Standards Compliance: Conforms to ASTM A53, BS 1387, EN 10255, GB/T 3091, and other international standards, ensuring global acceptance.
- Excellent Weldability: Low carbon content and optimized composition allow for easy welding on site without preheating, saving labor and time.
- Impact & Fatigue Resistance: Designed for dynamic loading conditions, such as scaffolding and structural frames, reducing the risk of brittle failure.
| Parameter | Value | Notes |
|---|---|---|
| Tensile Strength | ≥ 360 MPa | Depends on steel grade |
| Yield Strength | ≥ 235 MPa | Higher toughness option available |
| Elongation | ≥ 20% | Ensures ductility for forming |
| Zinc Coating Weight | 200-600 g/m² | Customizable per client requirement |
| Hardness (HRB) | ≤ 85 | Suitable for machining |
Benefits for Your Projects
- Reduced Maintenance Costs: Hot-dip galvanizing eliminates the need for frequent painting or coating, saving labor and material expenses over the product lifecycle.
- Enhanced Safety: High toughness reduces the risk of sudden fracture under impact, critical for scaffolding, temporary structures, and load-bearing frames.
- Faster Construction: Precision dimensions and easy weldability speed up on-site assembly, reducing project timelines.
- Global Compatibility: Compliance with multiple international standards means you can use these pipes in projects worldwide without requalification.
- Sustainable Choice: Galvanized steel is 100% recyclable, supporting green building certifications and corporate sustainability goals.
- Reliable Supply Chain: With a factory size of 1,000-3,000 m² and annual export value over US$50 million, we can handle large-volume orders with consistent quality and on-time delivery via major ports (Tianjin, Shanghai, Qingdao, Ningbo).
At Wuxi Yansheng Technology Co., Ltd., we are committed to excellence. Our quality management system is certified to ISO9001, ISO14000, OHSAS18001, and other recognized standards (including HACCP, TL900, QS9000, SA8000, ISO9004, ISO17799, ISO9000, ISO10441, ISO16949, TS16969, ISO19011:2000). We have served markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, earning a reputation for reliability. Our professional team of 101-200 employees ensures every pipe is inspected and tested before shipment. Choose our high toughness galvanized steel pipe for your next construction structural fabrication project and experience the difference in quality and service. Contact us today for a quotation or technical consultation.
Frequently Asked Questions (FAQ)
-
What is the typical lead time for this product?
Lead time depends on order quantity and specifications. For standard sizes, we can ship within 15-25 days after order confirmation. For custom dimensions, please allow 25-35 days. -
Can you provide third-party inspection reports?
Yes, we can arrange inspection by SGS, BV, or other independent agencies at the buyer's cost. Our own QC team also provides mill test certificates for each batch. -
What steel grades are available for high toughness?
We commonly use Q345B, S355JR, or equivalent low-alloy high-strength steel. For special toughness requirements (e.g., for low-temperature applications), we can supply impact-tested material upon request. -
How is the pipe packaged for export?
Pipes are bundled with steel straps, wrapped in waterproof paper or plastic, and loaded into containers. We also offer wooden crates for fragile or high-value orders. -
Do you offer custom lengths and threading?
Absolutely. We can cut pipes to any length (within 12 m) and provide threaded ends with couplings as per your specifications. Custom lengths may have a minimum order quantity. -
What is the minimum order quantity (MOQ)?
For stock sizes, MOQ is typically 5 tons. For custom specifications, MOQ may be 10 tons. We can discuss smaller trial orders for new customers. -
Can you supply pipes for offshore or marine environments?
Yes, our hot-dip galvanized pipes with heavier zinc coating (up to 600 g/m²) are suitable for coastal and marine applications. We can also provide additional anti-corrosion wrapping if needed. -
How do you ensure consistent quality across large orders?
We follow strict ISO9001 procedures: incoming material inspection, in-process control during welding and galvanizing, and final inspection including dimensional checks, hydrostatic testing, and coating thickness measurement. Our experienced team of 101-200 employees monitors every step.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2025
Factory Size
1,000-3,000 square meters
Annual Export Value
US$50 Million - US$100 Million
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