共和工業所 List of Products and Services

Swedish steel wear-resistant plate HARDOX is used as a material for various wear-resistant attachments in industries such as mining, construction, recycling, agriculture, forestry, shipbuilding, and road construction. Its combination of hardness and toughness allows for innovative design of structures and components. We are HARDOX Wearparts, a member of the SSAB Group, and we strive to provide the highest quality wear parts utilizing our expertise, information, and technology in wear resistance to extend the life of our customers' equipment and reduce costs. 【Features】 ● High wear resistance, high hardness ● High strength, high toughness ● Uniform strength, hardness, and toughness throughout the core ● Excellent flatness and internal stability ● Excellent weldability and repairability ● Various machining options available ● Impact resistance and resistance to welding cracks even in cold environments ● Various steel material standards including plates, round bars, and pipes ● Options available for various grades, thicknesses, and applications ● Custom and made-to-order options available 【Applications】 ■ Mining and quarrying: Crushers, buffer containers ■ Recycling: Shredding blades, screens ■ Vehicle industry: Dump truck bodies

In demanding tasks, mechanical strength and wear resistance are required for pins, shafts, and wheels. The material that satisfies these requirements for our customers is the hard, strong, and highly tough wear-resistant steel plate HARDOX. An example is in the welding assembly device for agricultural machinery frames, where during trial runs, about 1 in 10 positioning pins broke. However, using HARDOX 500 pins, we produced 5,000 units over approximately a year and a half, and not a single pin has broken yet. 【Features】 ● High wear resistance, 12.5 times that of ordinary steel for HX500. ● High hardness, Brinell hardness of 500 for HX500. ● High strength, tensile strength of 1550 MPa for HX500. ● High toughness, impact value of 30 J (-40°C) for HX500, resistant to cracking. ● No heat treatment or surface treatment required. ● Various grades and thicknesses can be selected based on application. ● Custom and made-to-order options are available. 【Applications】 ■ High-strength, high-wear pins. ■ High-strength, high-wear bushings. ■ High-strength, high-wear shafts. ■ High-strength, high-wear wheels.

The "Wear-Resistant Steel Plate HARDOX Product Achievement Case Collection" is a collection of case studies featuring the product achievements of the special steel plate "HARDOX," which has uniform and high hardness, high strength, and excellent toughness. "HARDOX" offers five grades ranging from HARDOX400 to HARDOX600, with cutting and sales arrangements tailored to customer needs in terms of thickness and width. Currently, we are giving away the case collection for free. [Featured Cases] - HARDOX400 Product Achievement Photos - HARDOX450 Product Achievement Photos - HARDOX500 Product Achievement Photos - HARDOX550 Product Achievement Photos - HARDOX600 Product Achievement Photos For more details, please contact us or download the catalog.

Our company, as a member of the SSAB Group under HARDOX WEARPARTS, specializes in the machining and cutting of various Swedish steel materials manufactured by SSAB Sweden Steel, including wear-resistant steel HARDOX. We utilize our expertise, information, and technology related to wear resistance to take on various processing challenges. 【Various steel materials handled by SSAB Sweden Steel】 ● Wear-resistant steel plate HARDOX HARDOX600 HARDOX550 HARDOX500 HARDOX450 HARDOX400 ● Wear-resistant steel pipe HARDOX TUBE 500 ● Wear-resistant steel round bar HARDOX bar ● Structural steel plate TOOLOX ● Structural wear-resistant steel round bar TOOLOX bar ● High-strength steel plate STRENX ● Wear-resistant overlay steel plate DUROXITE ● Wear-resistant overlay steel DUROXITE 100 WIRE ● Heat-resistant and wear-resistant steel plate HARDOXHITEMP ● Corrosion-resistant and wear-resistant steel plate HARDOXHIACE ● New type of wear-resistant steel plate HARDOX500TUF