It is a plastic mold steel with excellent mirror finish, machinability, and corrosion resistance, backed by many years of proven performance!!
"STAVAX ESR" is a high-performance, precision stainless steel for plastic molds, developed by Uddeholm in Sweden, with a pre-hardened hardness of 30HRC. It has excellent corrosion resistance, superior polishability, machinability, and dimensional stability, surpassing SUS420J2. Additionally, due to its excellent resistance to pitting corrosion, it is less prone to stress corrosion cracking, which is a concern with SUS420 series steels. Manufacturer: Uddeholm 【Features】 ■ Stainless steel pre-hardened steel (ESR material) with a hardness of HRC 27-35 upon delivery ■ Excellent corrosion resistance exceeding SUS420J2, along with good polishability, machinability, and dimensional stability ■ Additional heat treatment can achieve a maximum hardness of 53HRC, allowing for excellent mirror finish (#12000) ■ Excellent resistance to pitting corrosion, making it less susceptible to stress corrosion cracking, which is a problem with SUS420 series steels *For more details, please refer to the PDF document or feel free to contact us.
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Our company is a specialized trading company for mold materials with a manufacturing division. Since our establishment in 1969, we have been handling mold materials for many years, and we have continuously refined our technical and planning capabilities without being satisfied with the status quo. Based on the extensive experience and achievements we have accumulated, we are confident in our ability to propose solutions to the challenges our customers face. We will analyze our customers' needs and develop plans accordingly. We have a rich inventory and a wide range of items, allowing us to provide stable supply across a national network, accommodating everything from small to large products. Please feel free to contact us with your requests.