PRODUCT CATALOGUE - OSTP

1 EDITION 2017/2018 PRODUCT CATALOGUE 2 Your specialist in welded stainless steel tubular products3 welded stainless steel Tubular products for every need4 welded stainless steel Tubular products for every needProduct standards .. 10 welded tubes and pipes .. 14 Pressure guidance .. 17 Process pipes ISO, OT 100 .. 18 Metric Tru-Bore , OT 110 .. 22 ANSI, OT 120 .. 25 Heat exchanger tubes , OT 153 .. 30 circular hollow sections .. 31 Butt weld fittings .. 32 Elbows SO, OT 200, 201, 207 .. 35 ISO, OT 209 .. 36 Metric Tru-Bore, OT 213 .. 36 Metric Tru-Bore, OT 212 .. 37 Metric Tru-Bore, OT 214, 219 .. 38 ANSI, OT 226, 227, 229.

2 39 Elbow branches, OT 269, 270 .. 40 Tees ISO, OT 300, 307 .. 41 ISO, OT 301 .. 42 ISO, OT 302 .. 43 ISO, OT 303 .. 44-45 Metric Tru-Bore, OT 310 .. 46 Metric Tru-Bore, OT 311 .. 47 Metric Tru-Bore, OT 312 .. 48 ANSI, OT 320, 327 .. 49 Reducers ISO, OT 430, 431 .. 50 ISO, OT 437, 438 .. 51 ISO, OT 400, 401 .. 52-53 Metric Tru-Bore, OT 410, 411 .. 54-55 ANSI, OT 420, 421, 427, 428 .. 56 Weldring Necks ISO, OT 502 .. 57-58 Metric Tru-Bore, OT 512 .. 59-60 Weld-On plate collars ISO, OT 501 .. 61 Metric Tru-Bore, OT 511 .. 61 Angle Collars ISO, OT 503 .. 62 Metric Tru-Bore, OT 513 .. Caps ISO, OT 60.

3 63 Metric Tru-Bore, OT 61 .. 64 ANSI, OT 62 .. 65 Saddles Metric Tru-Bore, OT 768 .. 66 ISO, OT 769 .. 67 Flange joints .. 69 Miscellaneous ..70 ..71 ..72 PRODUCT ..73-74 ..75 Tubular ..76 stainless ..77 ..78 ..79 ..80 Contacts ..82 Content5 Our business decisions are taken in compliance with the highest ethical standards. We strive to achieve sustainable growth, always applying best practices and technologies to preserve the environment, the health and safety of our personnel and contractors as well as to constantly improve the quality of our products and services.

4 Andrea Gatti, CEO Always at your service providing innovative, quality-based solutions for your needs6 OSTP key facts: PRODUCT offerings: Process Pipes & tubes , LOD Pipes, Butt Weld Fittings and Process Equipment. OSTP has two main manufacturing units, one in Sweden and one in Finland. OSTP employs around 460 people supported by dedicated local sales resources in ten countries, plus agents in selected markets. Our installed welded pipe and tube production capacity is approximately 56,000 tonnes complemented with a further 10,000 tonnes of welded butt weld fittings capacity. OSTP is a joint-venture company between Tubinoxia, a wholly owned Gatti family company, holding the majority, and Outokumpu EMEA Oy.

5 Our specialization gives your business a competitive edgeAt OSTP we understand that specialization leads to improved PRODUCT quality, productivity and production efficiencies. That s why we focus fundamentally on the production of welded stainless steel and higher alloy tubular products; that is pipes, tubes , butt weld fittings and specialization gives us the best opportunity to embrace the latest technologies and best practices. This keeps our business competitive whilst ensuring the highest PRODUCT quality standards are a major player in both the European and global markets our welded pressure corrosion piping products and fabrications support applications and installations in the key industry sectors of Pulp & Paper, Oil & Gas, Chemical & Petrochemical, Water & Waste Water Treatment, Desalination, Chemical Tankers, Transportation, Energy, Building & Construction and customers range from distributors and package builders to EPC contractors and end-users.

6 Our business model and manufacturing base is structured to service both commodity PRODUCT business and specialist project needs, including design and fabrication of fully engineered products, equipment and are dedicated to helping our customers with the products and services they require and delivering these with the highest priority on safety and reliable quality. Through one of the widest PRODUCT and grade ranges available from any single producer and providing customers with application engineering, technical support and PRODUCT development services we provide customers with a competitive business provide the solutions to your needs At OSTP we target to fulfill our customer needs with trusted and reliable PRODUCT quality, skilled local sales and technical support, fast and efficient service solutions both from extensive mill stocks and a comprehensive production program.

7 David Garrett, Head of Sales and Marketing and PRODUCT Manager Process Pipes and Heat Exchanger tubes OSTP has almost a century of metal forming and welding experience. 8 Operational excellence OSTP focuses on providing world class quality based welded stainless steel process pipe and butt weld fittings. With production units based in Sweden and Finland, dedicated local sales resources in ten countries and agents in selected markets, combined with modern, cost efficient production lines. We are always close at hand with solutions to your needs. In addition OSTP provides clients with access to skilled application engineering support and PRODUCT development engineering, drawing on our extensive knowledge and experience in production and use of welded stainless steel tubes and , SwedenOMV, Sweden rnsk ldsvik, SwedenJakobstad, Finland9 PRODUCT standards10 PRODUCT STANDARDSPipe productsEN standardsEuropeASTM standardsUSAD uplex and AusteniticWith or without filler and PWHT optionalWithout filler and with PWHTASTM A 789 Seamless and welded stainless steel Tubing for General A 928 / A 928 MElectric- fusion- welded stainless steel A 312 / A 312 MSeamless and welded stainless steel Pipe.

8 Each tube shall be subjected to either NDT (ET) or the hydrostatic A 249 / A 249 MWelded steel boiler, super heater, heat-exchanger and condensor tubes . Each tube shall be subjected to either NDT (ET) or the hydrostatic A 358 / A 358 MElectric-fusion- welded Cr-Ni alloyed steel pipe for high temperature filler and with PWHTD uplexAusteniticWith filler metal+/- Class 1 Double welding100% Class 2 Double weldingNo Class 3 Single welding100% Class 4 Single weld-ing, root run without filler100% Class 1 Double welding100% Class 2 Double weldingNo Class 3 Single weld-ing100% Class 4 Single weld-ing, root run without filler100% Class 5 Double weldingSpot Class 5 Double weldingSpot filler metal+/- PWHTASTM A 269 Seamless and welded stainless steel Tubing for General Service.

9 ASTM 778 welded unannealed stainless steel tubular productsTest class 1 Test class 2100% DTEN 10217-7 welded steel tubes for pres-sure purposes - 100% NDT of the weld = weld joint factor 10296-2 welded circular steel tubes for mechanical and general engineering A 790 / A 790 MSeamless and welded stainless steel standards11 PRODUCT STANDARDSP roduct standardsEuropeEN 10217-7 welded steel tubes for pressure Delivery Conditions Part 7: stainless steel Tub e standard prescribes 100% non-destructive testing. This gives a design utilization of 100%, and a weld factor z = Heat treatment may be omitted if agreed. The standard inspection is normally in accordance with EN 10204 OSTP tubes manufactured according to this standard, can be used in all PED categories.

10 The standard has two test classes, Test Class 1 (TC1) and Test Class 2 (TC2). TC1 is the conventional test class, TC2 is used when specific requirements are 10296-2 welded circular steel tubes for mechanical and general engineering Delivery Conditions Part 2: stainless steel Tub e testing of the weld is not mandatory. This gives a possible design utilization of 70%, and a weld factor z = Heat treatment may be omitted if agreed. The standard inspection is normally in accordance with EN 10204 See additional information on page pipesASTM A 312/A 312M (M means mm dimension) Seamless and welded Austenitic stainless steel standard contains analysis regulations and strength requirements.