Ravi Trinity NDT & Welding Blog - Updates on Workshops, seminar, Tech talks on NDT & Welding

  National Competition on Welded Marvels 2026 — 'Project Trash to Treasure': Everything Indian Welders Need to Know Suggested Blogger title: National Competition on Welded Marvels 2026 (IIW India) — Turn Scrap Metal into a Prize-Winning Sculpture Suggested meta description: IIW India 's "Project Trash to Treasure" invites welders across India to turn metal scrap into art. Full eligibility, deadline, prizes, and how skilled welding training helps you compete. Suggested labels/tags: welding competition India, IIW India, Ador Welding, welding art, scrap metal sculpture, welder skills, National Competition Welded Marvels 2026 If you thought welding was only about pressure vessels, pipelines, and structural steel, The Indian Institute of Welding (IIW) has just given every welder in the country a reason to pick up the torch for something far more creative. IIW-India, in association with M/s Ador Welding Limited as sponsor, has announced the National Competition ...

Selection of P-Number in Welding WPS Qualification As per ASME Code Section IX What is P-Number in welding?  In order to minimize the need for numerous welding procedure qualifications , base metals are assigned P-Numbers (abbreviated as P-No) based on their specific characteristics, including composition, weldability, brazeability, and mechanical properties.  This classification system aims to streamline the welding process by grouping materials with similar attributes together.  P-Number (P-No) plays a crucial role in welding procedure qualification and material compatibility. In this blog post, we will delve into the concept of P-Number, its significance, and its application in welding processes.  P-Number in Welding- Importance The P-Number system utilizes alphanumeric designations to group base metals together based on their shared characteristics in terms of weldability and mechanical properties.  The purpose of assigning P-Numbers is to streamline t...