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By downloading, you agree to the “Caution for Certificate Data Usage”.
(1) This document represents the content as of the date of issuance and is subject to change without prior notice. Please be aware of this.
(2) The “Material Certificate” refers to the certificate concerning the material of the products issued by Nitto Kinzoku Co., Ltd. It is different from the mill sheet (steel inspection certificate) issued by the material manufacturer.
* For certificates (mill sheets, various inspection certificates, etc.) not listed on this website, paid support may be available. If you are interested, please contact us.