Preheat & Post Weld Heat Treatment
Ensuring Weld Integrity & Longevity
At American Testing Services, we provide Preheat and Post Weld Heat Treatment (PWHT) services to ensure the strength, durability, and compliance of your weldments. Our expert team employs advanced ceramic pads for precise preheating, creating the optimal conditions for a robust and defect-free weld.
Proper heating techniques play a crucial role in preventing weld defects and ensuring long-term material integrity. Our services include:
✅ Preheat Treatment – Using ceramic pads, we effectively preheat the base material before welding, reducing thermal shock and minimizing the risk of cracking.
✅ Post Weld Heat Treatment (PWHT) – Tailored to meet specific welding procedures, PWHT enhances mechanical properties and relieves residual stresses in the weldment.
✅ Hardness Testing – Verifying metal composition to ensure compliance with industry standards and welding procedure requirements.
To ensure quality assurance and regulatory compliance, our team provides:
Our Preheat and PWHT services benefit various industries, including:
With our state-of-the-art equipment and certified professionals, we guarantee that your weldments are executed to the highest standards of quality and compliance. Contact us today to discuss your Preheat and Post Weld Heat Treatment needs!