In modern construction, steel structures play a crucial role in ensuring the durability and safety of buildings. However, the quality of steel components is not automatically guaranteed; it depends on various factors throughout the manufacturing and erection processes. Let’s explore with ATAD the key factors influencing the quality of steel structures in the article below.
1. Quality of Raw Materials
Raw materials are the decisive factor in the strength and stability of steel components.
Important criteria to ensure include:
– Standard-compliant chemical composition (C, Mn, Si, P, S, etc.)
– Appropriate mechanical properties (yield strength, tensile strength, ductility)
– Clear and certified origins from reputable manufacturers
Using substandard steel can lead to cracks, deformations, or even catastrophic structural failures.
2. Fabrication Technology
Modern technologies such as CNC cutting, robotic welding, and automated beam processing help ensure:
– Extremely high dimensional accuracy
– Consistent and high-quality welds
– Minimisation of errors and manual production defects
Using outdated equipment or relying heavily on manual processing can cause dimensional inaccuracies, severely impacting the load-bearing capacity of steel structures.
3. Skill Level and Experience of the Production Team
Even with advanced technology, the skill level of workers and engineers remains critical.
– Certified welders, cutters, and assemblers
– Experienced design and quality control engineers
– Regular training sessions to update on new procedures and technologies
A professional production team ensures each steel component meets the highest standards of precision and durability.
4. Quality Control Throughout the Manufacturing Process
Implementing a stringent Quality Control (QC) system helps:
– Detect production defects promptly
– Ensure all technical specifications stay within permissible limits
– Maintain complete quality records from raw materials to finished products
A reputable steel structure manufacturer will strictly adhere to international standards such as ISO 9001, AWS D1.1, and EN 1090.
5. Surface Protection and Coating
Corrosion protection is vital for the longevity of steel structures. Common surface protection methods include:
– Multi-layer epoxy and polyurethane coatings
– Hot-dip galvanising
– Heat-resistant and chemical-resistant coatings for heavy industrial environments
The quality of the protective coating directly impacts the service life of the structure, especially in marine, chemical plant, or high-humidity environments.
The quality of steel structures results from a combination of factors, including materials, technology, workforce, quality control, and surface protection processes. A reputable manufacturer will rigorously manage all these factors to deliver long-lasting, durable steel structures for every project.
Contact ATAD for Detailed Consultation
ATAD Steel Structure Corporation is a leading steel structure company in Vietnam and Southeast Asia. ATAD provides comprehensive solutions including design, fabrication, and erection of high-quality steel structures. With a workforce of over 2,700 professionally trained employees and three modern manufacturing plants, ATAD has successfully completed more than 4,000 projects worldwide.
Contact us today for detailed consultation and quotation:
- Hotline: (+84) 28 3926 0666
- Email: sales@atad.vn
- Website: atad.com.vn
