Officine ORSI has been working in the stainless steels field since 1954 . The great experience achieved during these years , has allowed them to extend the range of materials to all Nickel alloys , Titanium , Zirconium , Duplex , Superduplex and Superaustenitic stainless steels .

Production Officine ORSI can produce a complete range of standard or made-to-measure products for all applications whenever resistance to high corrosion and high temperatures is required .

The production range consists of :

• PIPES - made from plates - dia . 1 ” ÷ 100 ”, w . t . 2 ÷ 60 mm , length up to 12 m .

• FITTINGS - seamless dia . ½ ” ÷ 8 ”, welded dia . ½ ” ÷ 40 ”, w . t . 2 ÷ 50 mm .

• PRESSURE VESSELS - reactors , columns , flare tips .

• PIPE SPOOLS - prefabricated according to customer ’ s drawings .

• SPECIAL PRODUCTS - according to customer ’ s specifications .

Stock In order to guarantee an efficient and quick service , Officine ORSI can supply an ever increasing range of products directly from their stock :

• PIPES and FITTINGS seamless and welded , from 1 / 2 ” to 8 ”, Sch . 10s and 40s

• TITANIUM Gr . 2 , ALLOY C276 , C22 , 625 , 825 , DUPLEX , SUPERDUPLEX , 904L , 254 SMO .

Full package supply Welded and smls pipes , welded and smls b . w . fittings , forged fittings , flanges , gaskets , bolds , nuts , made to measure products .

Quality The main goal for Officine ORSI is to achieve customer satisfaction and to do so , they aim to continuously improve the quality of their products and processes .

For this purpose they have implemented a management system certified by LLOYD ’ S REGISTER for quality assurance , safety at work and environmental protection in accordance with ISO 9001 , ISO 14001 and ISO 45001 .

They are qualified by TÜV for the supply of products complying with Directive PED 97 / 23 / EC , AD2000 MERKBLATT W0 - HPO and also for products used in the Nuclear field .

The company is also qualified for the production according to NORSOK M-650 requirements and has obtained the qualification “ ASME U-stamp ” as producer of parts and components / pressure vessels .

The whole range of products is manufactured in accordance with the most common standards ( ASTM , ASME , EN / ISO , DIN ) and it can be supplied inspected by third official bodies ( certificate EN 10204 / 3.2 ).

ORSI has implemented a quality system in accordance with UNI EN ISO 3834-2

and certified by TÜV , for all welding processes .

Welding is carried out by qualified staff , under the supervision of their welding technologist ( I . W . T .) I . I . S . qualified ( Italian Institute of Welding ).

The welding procedures used at ORSI are qualified according to the most known international standards ( ASME IX and EN ) and attested by TÜV , LLRR , Bureau Veritas etc .

Officine ORSI has its own testing and inspection department with qualified staff according to SNT-TC1 A and UNI EN 473 for the non destructive tests .

Company details :

Name : Officine ORSI S . p . A .

52 Stainless Steel World Annual Procurement Report 2021