With this mill PT. Gunung Raja Paksi will be able to expand its product portfolio and meet the increased demand for structural sections in Indonesia.
SMS group is supplying a reheating furnace with a capacity of 100 t/h, a one-strand rolling mill equipped with 15 housingless (HL) stands in horizontal, vertical, convertible and universal arrangement, a cooling bed, straightening machine, cold saws, magnetic stacker and tying machines.
The furnace will be a walking beam type, designed to achieve heat efficiency and enhanced process control by means of the SMS Prometheus software. Low-NOx burners ensure a substantial reduction of pollutants released to the atmosphere, markedly contributing to the plant’s objective of becoming a local benchmark for environmental awareness.
The rolling mill will include a roughing mill consisting of six HL mill stands, an intermediate mill consisting of five HL mill stands and a finishing mill consisting of four HL mill stands each equipped with multi-groove rolls. Between the stands of the intermediate and finishing mill vertical loop lifters will be arranged allowing tension-free rolling to closest tolerances. The intermediate and finishing mill will be designed for flexible operation in horizontal/vertical, horizontal only or universal arrangement.
Starting materials will be 150 and 200 mm square billets with a length of 12 m and 300 x 250 mm beam blanks, heated in a walking beam type reheating furnace.
The mill will be designed to produce 500,000 t/a of a wide range of products, such as equal and unequal angles, channels, H-beams, squares and hexagonal bars for the Indonesian market.
(Source: SMS group)