Machine Manufacturing And Assembly Group

Machine Sazi Arak (MSA) with more than 40 years of experience in modem industries, technology and technical/engineering services has always played a leading role in reinforcing the country’s industrial capabilities and developing, promotion and transfer of modern technologies. MSA Machining and Assembling Production Group, enjoying modem machineries, advanced production lines and experienced engineering staff, various forging, casting and machining and test shops produces different types of, wellhead equipment, and valves used in oil, gas and petrochemical industries as per the latest internationally renowned standards. Advanced secondary steel making facilities such as VODC (vacuum oxygen decarburization convertor) are employed for producing the required raw material (carbon steel, low/high alloy steel and stainless steel).
The materials for valves and wellhead equipment are as per: API 6A and NACE MR 0175 standards. Mechanical properties, metal structure stability, corrosion/ erosion and scaling resistance in different temperature and pressure conditions are guaranteed through adherence to above standards & controlling procedures such as appropriate heat treatment cycles, mechanical& hardness tests, radiography, ultrasonic and hydro test.