Certificate
Galvanized Steel Tube Certificates: At TXN Metals, quality is not just a promise; it is a certified reality. Our commitment to excellence is backed by rigorous international standards, ensuring that every galvanized steel tube leaving our facility meets the highest global benchmarks for safety, durability, and performance.
Our Core Quality Certifications
We maintain a comprehensive portfolio of galvanized steel tube certificates to provide our global partners with absolute peace of mind. Our production processes are audited and verified by leading international bodies.
- ISO 9001:2000 Certification: Our entire quality management system (QMS) is ISO certified. This ensures consistent production quality, from raw material sourcing to the final galvanization process, minimizing defects and maximizing customer satisfaction.
- API Spec 5L & 5CT: For our clients in the oil and gas sector, our products comply with American Petroleum Institute standards. These certificates verify that our tubes can handle high-pressure environments and structural stress in energy infrastructure.
- ASTM & GB/T Standards: Beyond specialized certifications, we strictly adhere to ASTM A53 and GB/T13793 standards, making our pipes suitable for diverse structural and fluid transport applications worldwide.
Visual Proof of Excellence
Below are the digital copies of our official galvanized steel tube certificates. These documents represent our transparency and our standing as a top-tier manufacturer in the Tianjin steel production hub.
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Testing and Inspection Procedures
Every certificate we hold is supported by continuous in-house testing. Our quality control team performs:
- Chemical Analysis: Verification of steel grade and zinc purity.
- Mechanical Testing: Tensile strength and elongation tests to ensure structural integrity.
- Dimensional Inspection: Precise measurement of outer diameter (OD) and wall thickness.
- Hydrostatic Testing: Ensuring leak-proof performance for fluid transport pipes.
Quality Assurance FAQ
Q: How often are your certificates renewed?
A: Our ISO and API certifications undergo annual audits and periodic renewals to ensure our factory always operates at the cutting edge of industry standards.
Q: Can you provide Mill Test Certificates (MTC) for specific orders?
A: Absolutely. Along with our general galvanized steel tube certificates, we provide a detailed Mill Test Certificate (MTC) according to EN 10204 3.1 for every shipment we deliver.
To learn more about our production power, visit our Manufacturing page, or see our products in action on our Applications page. For direct inquiries, Contact Us today.
