More than three times the wear resistance compared to SUS420J2! Introduction of martensitic stainless steel *Materials available upon request.
The "EXEO-CR20" is a rust-resistant, hard stainless steel material developed by Fujikoshi, which undergoes hardening heat treatment. Compared to SUS440C, it offers twice the machinability and 2.5 times the grindability, allowing for a reduction in manufacturing time and finishing processes. It can be used as a substitute for parts that quickly lose their chrome plating and rust when chrome-plated, such as SCM and others. 【Features】 ■ Proven performance in fixed tools and rotating parts that are sensitive to rust and wear, such as vices and chucks. ■ Can be used as a substitute for parts that quickly lose their chrome plating and rust when chrome-plated, such as SCM and others. ■ Also applicable to tightening tools like spanners and socket wrenches, as well as pliers and nippers. ★ We provide materials that introduce performance test data and application examples. Additionally, you can also view the basic knowledge document on stainless steel titled "Types of High-Performance Stainless Steel." ★ Please consult us for billets, round steel, flat and square steel, coil wire, polished wire, steel plates, irregular shapes, and heat-treated wire. *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - Compared to the traditionally used SUS440C, this material has 2 to 3 times better corrosion resistance (to acids and alkalis). - It exhibits more than double the impact and bending strength, as well as toughness compared to SUS440C. - In terms of wear resistance, it performs over 3 times better than the popular SUS420J2 (according to our research). - It demonstrates a tensile strength of 2200 MPa due to quenching heat treatment. - Improvements in rust resistance allow for the omission of hard chrome plating on parts and products, reducing plating processes, lead times, and costs. - Compared to SUS440C, it offers 2 times better machinability and 2.5 times better grindability, enabling reductions in manufacturing time and finishing processes. *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ Vices, chucks, collet chucks, spanner wrenches, socket wrenches, pliers, nippers, tools ■ Engineers and designers involved in industrial machinery equipment and parts design who have challenges with rust and strength enhancement ■ Discontinuation of nickel and chrome plating on parts and tools, aiming for high-end quality and as a material type for new product development *For more details, please refer to the PDF document or feel free to contact us.
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Nachi-Fujikoshi contributes to the development of the manufacturing world through its machining business, including machine processing and robotics, its functional components business, including bearings and hydraulic equipment, and its materials business, including materials and heat treatment.
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