In 1993, reconstruction and control and automation promotion projects were implemented and the plant reached the capacity of 385000 tons per year. The plant products include a variety of parallel half flange beams according to Iran 1791 and DIN1025-5 Standards, and also variety of semi- light parallel half flange beams according to Iran 16348 standard.
This production line has been in operation since 1984 and now with a capacity of 190,000 tons per year is capable of producing a parallel flange beam (IPE) and steep narrow flange beam (IPN) in size of 120 and 140 mm in length of 12 m, according to Iran 1791 ISIRI and DIN 1025 standards. The line has a furnace with a capacity of 40 tons per hour and this line raw material is ingots with dimensions of 130 * 130 and 150 * 150 mm with a length of 4 m and a weight of approximately 515 and 690 kg, respectively.
This production line was put into operation in 1972 and now with a capacity of 195,000 tons per year can produce the following products:
• Parallel flange beam (IPE)
• Steep narrow flange beam (IPN) in size of 120, 140, 160, 180, 200 mm with a length of 6, 9 and 12 meters, according to Iran 1791 ISIRI and DIN 1025-5 Standards
• Cornerstone according to DIN 1028 Standard
• Downpipe according to DIN 1026 Standard
This production line has two furnaces with a capacity of 20 and 40 tons per hour, and raw materials used in this line are ingots with dimensions of 150 * 150, 130 * 130 and 200 * 200 mm with a length of 4 m and an approximate weight of 515, 690 and 1220 kg, respectively.
Beam products of these plants in size of 160, 140, 120, 180, and 200 in packages of 36, 40, 28 and 24 and 21 branches are delivered to the market.
Semi-light beam (ISIRI 16348)
This product is the result of several research projects under the supervision of Shahid Chamran University and the University of Nasir al-Din Tusi and Iran Standard Research Center that led to designing and producing a beam with high-strength, low weight, a special feature on tolerating static and dynamic loads applied to metal structures and additional quality control practices that its control method and safety factor is unprecedented in the region countries and Iran. The product is National Group semi- light beam with 16348 National Standard.