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BUSINESS ACTIVITY : |
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PT Gunung Raja Paksi Tbk (GRP) is a member of Gunung Steel Group, one of the largest private steel companies in Indonesia. Established in 1970 in Medan, North Sumatra, our company started the business by producing hot steel, gradually producing beams and steel sheets. In 1991, PT Gunung Naga Mas transitioned to PT Gunung Raja Paksi (GRP). GRP is located in Cikarang Barat, West Java Province, Indonesia, covering more than 200 hectares. With more than 50 years of experience in the steel industry, we produce 1,200,000 tons of high quality steel annually certified by local and international certification organizations. Today, our company has become one of the largest private steel companies in Indonesia. Gunung Raja Paksi, “Shaping Tomorrow”. Together we develop a better future. |
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GALLERY: |
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PT Gunung Raja Paksi Tbk-![]() As a leading steel producer, GRP has complete and integrated production facilities to produce quality steels capable of meeting various types of steel.With an integrated system, GRP is able to process steel from its raw form into finished product form and is ready for use in various construction and construction projects. All of these processes are carried out within a single complex area and performed daily through a series of steps as follows: Collection of scrap metal or scrap metal and iron ore into the initial process. The quality of scrap metal became a major assessment when they arrived at our factory. The assessed old iron will be grouped and ready for the melting process. The next step is the melting process, at this stage the scrap metal and iron ore is melted by using Electric Arc Furnace (EAF), which will fill the old iron with electricity and turn it into molten metal. At the same stage, to ensure that quality meets standards, raw elements such as sulfur, phosphorus and carbon elements are removed, while alloying elements are added to obtain the correct chemical composition according to the standard. ![]() Once the exact chemical composition is obtained, the molten steel is then fed through the continuous casting machine into Billet, Bloom, Beam Blank, and Slabs. In the final process, the semi-finished product will be sent to the finishing mill where it will be reheated until about ± 1400ËšC and then in shape to the desired dimensions until the finished product process. All finished products are then inspected by our qualified Quality Control officers in ensuring all GRP steels are produced in accordance with international standards to fulfill orders. Any material that has passed the process of quality control will be stored in our warehouse, ready to be distributed and used in every building and construction project. Additional services that the GRP can provide: Galvanizing Normalizing Furnace Shot Blasting Primer coating and other coating applications Components fabrication (stamping, drilling, stamping, punching, shearing, cut-to-length, cut-to-shapes, welding) ![]() |
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