Inspection & Testing

Introduction to Quality Inspection Quality inspection is essential for steel imports to South Africa. Proper inspection ensures products meet specifications, regulatory requirements, and performance expectations. Key Inspection Standards International Standards Standard Scope ISO 9001 Quality management systems ISO 17025 Testing laboratory competence API 5L Line pipe specifications EN 10204 Inspection document types Mill Test Certificates […]

>NDT Testing Methods for Steel Pipes: UT, RT, MT, and PT Explained Summary for Buyers Ultrasonic Testing (UT) detects internal defects with sensitivity to 1-2mm flaws, while Radiographic Testing (RT) provides permanent documentation of internal and external defects Magnetic Particle Testing (MT) and Liquid Penetrant Testing (PT) identify surface-breaking defects with sensitivity to 0.025-0.1mm cracks

>How to Inspect Steel Pipe Quality Before Shipping: A Buyer’s Checklist Key Points at a Glance Visual and dimensional inspection should verify 100% of pipes for critical applications, with acceptance criteria established before production Non-destructive testing (NDT) including ultrasonic, magnetic particle, and liquid penetrant methods detect hidden defects Mill Test Certificates (MTCs) documenting heat chemistry,