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Ronsco's Duplex Stainless Steel Products Are Recognized By Users Again

May 24 2023

Ronsco F50 Duplex Stainless Steel Seamless Pipe

Recently, Ronsco Group received a letter of thanks from Zhejiang Jiuli Special Material Technology Co., Ltd. (hereinafter referred to as "Juli"). In the letter, Jiuli thanked Ronsco for providing high-quality products and services in the 2020 PDO international project, and gave a high evaluation of the quality and performance of Ronsco's stainless steel materials.

PDO is an oil company controlled by the State of Oman. Its oil and natural gas production ranks among the top 20 in the world. The gas gathering pipeline project constructed by PDO will cost 130 million U.S. dollars and include 16 natural gas production wells. Because it is located in the coastal desert of the Middle East, the natural gas developed by the project is sour natural gas, so it is necessary to use high-strength and high-corrosion-resistant duplex stainless steel pipes to undertake the transportation of natural gas to the central processing plant. This puts more stringent requirements on the surface quality and shape accuracy of the basic materials. To this end, Ronsco's duplex stainless steel team takes advantage of the synergistic advantage of "production, study, research and application". In terms of process technology, the work is carried out from composition design, steel cleanliness, microstructure control, and precise process control, and is used in the production of duplex stainless steel. It is the first time to propose and reasonably apply a new technology that takes into account high-temperature strength and low-temperature toughness, becoming one of the few suppliers in the world that can meet this requirement. In addition, the team also formulated a special organizational guarantee and user marketing service model, which achieved multi-specification, high-efficiency production and rapid response.

Duplex stainless steel has always been one of Ronsco's strategic varieties. At present, it has realized the serialization of varieties and the scale of application, and has occupied the first place in the domestic market for many years. Products can be supplied in accordance with different national standards, have passed the certification of multinational classification societies, and obtained Shell, BP, NOR-SOK and other international authoritative licenses. The products are widely used in domestic projects and successfully entered the international market. The PDO duplex stainless steel project is the successful practice of Ronsco and Zhejiang Jiuli in the field of overseas natural gas transmission. Since the first project of PDO started cooperation in 2012, the two parties have jointly provided nearly 40,000 tons of duplex steel welded steel pipes for the Middle East market. The "Jiu Li-Ronsco" combination has become a successful example of China's advanced manufacturing in the Middle East, especially the Oman market.

The person in charge of the project said that he was delighted after receiving the letter, and felt more responsible. Over the years, the project team has been adhering to the core concept of social responsibility of "using stainless wisdom to create excellent quality and create satisfaction for all stakeholders", seizing opportunities, working hard, and promoting continuous progress in the development of the industry. The user's recognition this time is not only an affirmation of the team's hard work, but also strengthened everyone's confidence in continuous innovation and determination to climb the peak in the future. In the future, the team will not forget its original aspiration and keep its mission in mind, so as to make Ronsco the world's most competitive stainless steel industry chain enterprise and make its due contribution to China Baowu's building of a national treasure and a treasure of the country.





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