This 500mm x 500mm black square tube is a structural profile characterized by its large, equal-sided square cross-section. The black finish, often achieved through painting or a protective coating, provides enhanced corrosion resistance and a clean, uniform aesthetic. Due to its substantial dimensions, this tube is engineered for heavy-duty applications where significant load-bearing capacity and structural rigidity are paramount. Common uses include the construction of large frameworks, industrial support structures, heavy machinery bases, and architectural elements in bridges or large buildings.
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High-quality 500mm * 500mm Black Square Tube
Precision-Engineered Black Square Tube for Demanding Applications
Engineered for Performance & Compliance
We understand that global projects require global standards. Our black square tube is produced to comply with the most recognized international specifications, ensuring acceptance and safety worldwide.
Compliance & Certification Highlights:
● Global Standard Adherence: Manufactured to ASTM, EN, JIS, GB, and CSA standards.
● Third-Party Certified: Supported by CE Marking (EU), BV, JIS, and other renowned certification bodies.
● Full Traceability: Each batch can be linked to its original mill material, providing complete transparency.
● Test Reports Available: Complete documentation package including MTC, chemical analysis, and mechanical test reports upon request.
Detailed Product Specifications
To facilitate your specification process, here is a detailed overview of our core product offering.
| Feature | Description & Benefit |
|---|---|
| Material | Low carbon, high-strength steel. Optimal balance of formability, weldability, and strength. |
| Corrosion Resistance (Base Product) | Black, mill scale surface. Provides temporary protection during storage/transit. Requires protective coating (paint, galvanizing) for long-term outdoor exposure. |
| Weldability | Excellent. Clean, square edges facilitate strong, high-penetration welds using all common methods (MIG, TIG, Stick). |
| Straightness | High-degree of straightness maintained through controlled cooling and straightening processes. |
| Weight Calculation | Predictable and consistent, allowing for accurate logistical and structural planning. |
Tailored Solutions for Complex Projects
Your project is unique. Our flexibility ensures our black square tube fits your precise needs, not the other way around. Advanced Customization Capabilities:
1. Special Steel Grades: Need improved weather resistance (e.g., A588), enhanced yield strength, or specific chemical composition? We can source and process accordingly.
2. Tight-Tolerance Manufacturing: For precision fabrications and machinery, we can hold exceptionally tight tolerances on cross-section and wall thickness.
3. Pre-Production Samples: Validate critical dimensions, weldability, and finish with pre-production samples before full-order manufacturing..
Processing
Sustainable Manufacturing & Assurance
As an industry leader, Yuantai Derun is committed to responsible production. Our integrated manufacturing cluster optimizes energy use and reduces waste. Our multi-stage quality assurance protocol is your guarantee:
● Incoming Material Audit.
● Real-Time Process Control.
● Final Dimensional & Visual Inspection.
● Optional Destructive & NDT Testing..
Choose the certainty of Yuantai Derun black square tube. Contact our technical team to discuss your project specifications and receive a comprehensive proposal.