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ASTM A500 Grade B/C Black Annealed Welded Carbon Steel Tube - Round Square Rectangle for Scaffolding
Product Spotlights
Our ASTM A500 Grade B/C carbon steel tubes feature a black annealed finish for superior corrosion resistance and weldability. Available in round, square, and rectangle shapes, they are ideal for scaffolding, offering high strength, durability, and safety compliance. Backed by ISO certifications and global supply from Hunan Yige, we provide customizable, reliable solutions for efficient construction projects.
Negotiable
MOQ: 1 Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Carbon Steel
Surface Treatment:
Other, Annealed
Type:
Welded
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Carbon Steel
Surface Treatment
Other, Annealed
Type
Welded
Standard
ASTM A500 Grade B/C
Color
Black
Shape
Round, Square, Rectangle
Application
Scaffolding
Certification
ISO9004, ISO14000, Others
Size Range
Customizable upon request
Brand
Hunan Yige Special Steel
As a dedicated manufacturer established in 2015, Hunan Yige Special Steel Science Technology Co., Ltd delivers premium ASTM A500 Grade B/C Black Annealed Welded Carbon Steel Tubes engineered for scaffolding reliability. With our 5,000-10,000 square meter facility in Changsha, China, and certifications like ISO9004 and ISO14000, we produce tubes that excel in strength, safety, and versatility for global markets. Our products ensure cost-effective solutions with a focus on durability and ease of use, backed by years of expertise in special steel technology.
The key features of our carbon steel tubes include:
- High Structural Integrity: Conforming to ASTM A500 Grade B/C standards, these tubes offer exceptional load-bearing capacity, with Grade B providing a minimum yield strength of 46 ksi and Grade C at 50 ksi for demanding scaffolding applications.
- Enhanced Corrosion Resistance: The black annealed surface treatment not only improves aesthetics but also forms a protective oxide layer, reducing rust and extending lifespan in harsh environments.
- Superior Weldability: Welded construction ensures seamless joints, facilitating quick and secure assembly on-site, which minimizes labor costs and project delays.
- Shape Versatility: Available in round, square, and rectangular profiles, these tubes adapt to various scaffolding designs, offering flexibility for complex structural frameworks.
- Safety Compliance: Designed specifically for scaffolding, they meet rigorous safety requirements, reducing risks of failure and enhancing worker protection.
Technical specifications are detailed below, with parameters based on industry standards; customization is available for specific needs:
| Shape | Size Range (mm) | Thickness Range (mm) | Standard Length (m) |
|---|---|---|---|
| Round | 10 - 100 | 1.0 - 5.0 | 6.0 |
| Square | 20x20 - 100x100 | 1.5 - 6.0 | 6.0 |
| Rectangle | 30x20 - 120x80 | 1.5 - 6.0 | 6.0 |
Customers benefit from:
- Reduced project costs due to efficient installation and long-term durability.
- Improved safety and reliability in scaffolding systems, lowering maintenance needs.
- Flexibility with customizable options for unique applications beyond scaffolding, such as construction frames or machinery.
Trust in our proven track record: Since 2015, Hunan Yige has served markets across North America, South America, Europe, Asia, Africa, and Oceania from our Changsha base. Our ISO-certified processes guarantee consistent quality, and the scalable factory ensures timely delivery for bulk or custom orders. For superior scaffolding solutions that prioritize performance and compliance, reach out to us today for a consultation or quote—let’s build safer structures together.
Frequently Asked Questions:
-
Q: What is ASTM A500 Grade B/C, and why is it important for scaffolding?
A: ASTM A500 is a standard for carbon steel structural tubing; Grade B has a yield strength of 46 ksi, and Grade C offers 50 ksi, ensuring high load capacity and safety in scaffolding applications where strength is critical. -
Q: How does black annealing improve the steel tube's performance?
A: Black annealing enhances ductility and machinability while forming an oxide layer that boosts corrosion resistance, making the tubes easier to weld and more durable in outdoor environments. -
Q: Can I get tubes in non-standard sizes or shapes?
A: Yes, we provide customizable dimensions and profiles; contact us with your specifications for tailored solutions that fit unique project requirements. -
Q: Are these tubes suitable for applications other than scaffolding?
A: Absolutely, they are versatile for structural uses like construction frames, fencing, or machinery due to their strength and weldability. -
Q: What certifications do your products hold for quality assurance?
A: Our tubes are certified with ISO9004 for quality management and ISO14000 for environmental standards, ensuring reliable production processes. -
Q: What is the typical lead time for orders, and how is shipping handled?
A: Lead times range from 2-4 weeks for standard items; shipping is arranged based on destination, with options for global delivery to our extensive markets. -
Q: Do you offer samples for testing before bulk purchase?
A: Yes, samples are available upon request to verify quality, dimensions, and suitability for your specific needs. -
Q: How can I place an order or get technical support?
A: Contact our sales team via email or phone for quotes, order processing, and expert advice on product selection and customization.
Send Inquiry to This Supplier
Mr. Chen
sales manager
1Yr
Changsha, Hunan, China
* Email
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1Yr
Business Type
Manufacturer
Year Established
2015
Factory Size
5,000-10,000 square meters
Product Certifications
ISO9004, ISO14000, Others
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