YOUR SAFE AND SUSTAINABLE CHOICE FOR QUALITY A SPECIALIST IN WELDED STAINLESS STEEL TUBULAR PRODUCTS OSTP is your reliable choice – a market leader in welded stainless steel tubes and fittings, as well as specialised equipment for pressure corrosion applications. WHAT WE DO READ MORE WHO WE ARE READ MORE WORLD-CLASS COMMITMENT Committed to customers and applications with the highest demands, we’re an experienced partner with safety, sustainability and service in focus. You can rely not only on world-class quality in our stainless steel products, but also on a quality solution to your needs. OSTP – A specialist in welded stainless steel tubular products. We produce welded tubes and pipes, butt welded fittings and process equipment for pressure corrosion application. Our customer’s needs are always at the center of our actions, decisions and developments. DATA PRIVACY POLICY OSTP 2021 © ALL RIGHTS RESERVED

TESTING The production units of OSTP use a wide range of up-to-date inspection and testing techniques, both in production and during final inspection. VISUAL INSPECTION Firstly a visual inspection will take place, which is intended in the first instance as a means of making an overall appraisal of the tubes but can also be used for more specific inspection of surfaces and welds. The visual inspection also includes checking of the correct tolerances for outside diameter, wall thickness, length and straightness. NON DESTRUCTIVE TESTING A range of non-destructive testing techniques are carried out by OSTP’s certified operators, depending on the specific application and/or the test regime required. DESTRUCTIVE TESTING A range of non-destructive testing techniques are carried out by OSTP’s certified operators, depending on the specific application and/or the test regime required. OSTP LAB OSTP LAB WEB PAGE OSTP LAB is a subdivision of OSTP Sweden AB. The company’s mission to provide testing services to the parent company as well as related affiliates and external customers. OSTP – A specialist in welded stainless steel tubular products. We produce welded tubes and pipes, butt welded fittings and process equipment for pressure corrosion application. Our customer’s needs are always at the center of our actions, decisions and developments. DATA PRIVACY POLICY OSTP 2021 © ALL RIGHTS RESERVED