Certifications & Quality Approvals
At Stellar Alloys Steel Pipes and Tubes, quality, compliance, and product reliability are fundamental to everything we supply. Our products are manufactured through our group manufacturing partner Hi Tech Metal & Tubes, which operates under internationally recognized quality management systems and industry certifications.
These certifications confirm that our manufacturing, inspection, and supply processes meet global standards required for industries such as oil & gas, petrochemical, power generation, marine, and engineering.
All materials supplied are produced and tested according to strict quality control procedures to ensure performance, traceability, and compliance with international standards.
Our Quality Certifications
Our manufacturing partner Hi Tech Metal & Tubes holds the following internationally recognized certifications:
Standards We Follow
Our products are manufactured and supplied in accordance with globally recognized standards such as:
- ASTM Standards
- ASME Standards
- API Specifications
- DIN / EN Standards
- ISO Standards
These standards ensure product reliability, compatibility, and performance in demanding industrial environments.
Commitment to Quality
At Steel Pipe & Tubes, we are committed to maintaining the highest quality standards across our product range. Through our partnership with Hi Tech Metal & Tubes, we ensure that customers receive certified, reliable, and industry-compliant steel pipes and tubes for critical applications worldwide.











