{"id":772,"date":"2026-05-28T09:15:25","date_gmt":"2026-05-28T09:15:25","guid":{"rendered":"https:\/\/www.wudejiansteel.com\/?p=772"},"modified":"2026-05-28T09:15:26","modified_gmt":"2026-05-28T09:15:26","slug":"stamping-of-0-4mm-thick-400hv-hard-304-stainless-steel-with-narrow-edges-the-yuhui-8566-die-steel-withstood-150000-stamping-cycles-without-burrs-much-to-mr-lius-satisfaction-blog","status":"publish","type":"post","link":"https:\/\/www.wudejiansteel.com\/?p=772","title":{"rendered":"Stamping of 0.4mm-thick, 400HV-hard 304 stainless steel with narrow edges; the Yuhui 8566 die steel\u00a0withstood 150,000 stamping cycles without burrs, much to Mr. Liu\u2019s satisfaction.blog\u00a0140"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Mr. Liu said that using your <strong><a href=\"https:\/\/www.wudejiansteel.com\/?p=324\" target=\"_blank\" rel=\"noopener\" title=\"\">8566 die steel<\/a><\/strong> to punch HV400 304 stainless steel works very well too!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;After receiving this positive feedback, I immediately asked, \u201cHow thick is your 400 HV 304 stainless steel, and how many cycles can the 8566 handle?\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;The reply was that it was 0.4 mm thick 400 HV 304 stainless steel. The product was quite complex, with narrow edges, but after 150,000 stamping cycles with the 8566, it still looked great\u2014no burrs or defects.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.wudejiansteel.com\/wp-content\/uploads\/2026\/05\/K\u5f90\u7528-8566\u2161\u51b20.4\u786c\u4e0d\u9508\u94a2-\u9876\u5723\u30020.4mm\u539a400HV\u7684304\uff0c\u4ea7\u54c1\u5f88\u590d\u6742\u8fd8\u6709\u7a84\u8fb9\uff0c8566\u670915\u4e07\u6b21\u4e86\uff0c\u8fd8\u662f\u5f88\u6f02\u4eae\uff0c\u6ca1\u6709\u6bdb\u523a\u8fd9\u4e9b.jpg\" alt=\"\" class=\"wp-image-773\" srcset=\"https:\/\/www.wudejiansteel.com\/wp-content\/uploads\/2026\/05\/K\u5f90\u7528-8566\u2161\u51b20.4\u786c\u4e0d\u9508\u94a2-\u9876\u5723\u30020.4mm\u539a400HV\u7684304\uff0c\u4ea7\u54c1\u5f88\u590d\u6742\u8fd8\u6709\u7a84\u8fb9\uff0c8566\u670915\u4e07\u6b21\u4e86\uff0c\u8fd8\u662f\u5f88\u6f02\u4eae\uff0c\u6ca1\u6709\u6bdb\u523a\u8fd9\u4e9b.jpg 750w, https:\/\/www.wudejiansteel.com\/wp-content\/uploads\/2026\/05\/K\u5f90\u7528-8566\u2161\u51b20.4\u786c\u4e0d\u9508\u94a2-\u9876\u5723\u30020.4mm\u539a400HV\u7684304\uff0c\u4ea7\u54c1\u5f88\u590d\u6742\u8fd8\u6709\u7a84\u8fb9\uff0c8566\u670915\u4e07\u6b21\u4e86\uff0c\u8fd8\u662f\u5f88\u6f02\u4eae\uff0c\u6ca1\u6709\u6bdb\u523a\u8fd9\u4e9b-300x300.jpg 300w, https:\/\/www.wudejiansteel.com\/wp-content\/uploads\/2026\/05\/K\u5f90\u7528-8566\u2161\u51b20.4\u786c\u4e0d\u9508\u94a2-\u9876\u5723\u30020.4mm\u539a400HV\u7684304\uff0c\u4ea7\u54c1\u5f88\u590d\u6742\u8fd8\u6709\u7a84\u8fb9\uff0c8566\u670915\u4e07\u6b21\u4e86\uff0c\u8fd8\u662f\u5f88\u6f02\u4eae\uff0c\u6ca1\u6709\u6bdb\u523a\u8fd9\u4e9b-150x150.jpg 150w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;When stamping 400HV hard stainless steel, the 8566 tool withstood 150,000 stamping cycles without wear. The finished product showed no burrs and looked great. This level of wear resistance amazed me and further proves the excellent durability of the 8566.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;What surprised me even more is that the product features narrow edges and is made of 0.4mm-thick hard stainless steel. Case studies indicate that such harsh conditions typically lead to corner chipping, yet the 8566 did not chip, demonstrating its excellent resistance to chipping.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Taken together\u2014the narrow flange and the hard material\u2014this is a harsh operating condition where chipping is common. Yet, after 150,000 stamping cycles, the 8566 remains in pristine condition, showing neither chipping nor wear. With so many unexpected benefits, it\u2019s understandable that the customer is delighted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;This once again proves that when it comes to preventing punch chipping, using <strong>8566 die steel<\/strong>&nbsp;makes all the difference\u2014it\u2019s like night and day!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*************<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wu Dejian&#8217;s<strong>\u00a0<a href=\"https:\/\/www.wudejiansteel.com\/\" target=\"_blank\" rel=\"noopener\" title=\"\">tool\u00a0steel<\/a><\/strong>, the chief of staff of the user, bought everything he had used.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mr. Liu said that using your 8566 die steel to punch HV400 304 stainless steel works very well too! &nbsp;After receiving this positive feedback, I immediately asked, \u201cHow thick is your 400 HV 304 stainless steel, and how many cycles can the 8566 handle?\u201d &nbsp;The reply was that it was 0.4 mm thick 400 HV [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-772","post","type-post","status-publish","format-standard","hentry","category-cases"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Mr. Liu said that using your 8566 die steel to punch HV400 304 stainless steel works very well too! 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After receiving this positive feedback, I immediately asked, \u201cHow thick is your 400 HV 304 stainless steel, and how many cycles can the 8566 handle?\u201d The reply was that it was 0.4 mm thick 400 HV","og:url":"https:\/\/www.wudejiansteel.com\/?p=772","article:published_time":"2026-05-28T09:15:25+00:00","article:modified_time":"2026-05-28T09:15:26+00:00","twitter:card":"summary_large_image","twitter:title":"Stamping of 0.4mm-thick, 400HV-hard 304 stainless steel with narrow edges; the Yuhui 8566 die steel withstood 150,000 stamping cycles without burrs, much to Mr. Liu\u2019s satisfaction.blog 140 \u2013 Wu Dejian Tool Steel","twitter:description":"Mr. Liu said that using your 8566 die steel to punch HV400 304 stainless steel works very well too! After receiving this positive feedback, I immediately asked, \u201cHow thick is your 400 HV 304 stainless steel, and how many cycles can the 8566 handle?\u201d The reply was that it was 0.4 mm thick 400 HV"},"aioseo_meta_data":{"post_id":"772","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-05-28 09:15:26","updated":"2026-05-29 01:43:02","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.wudejiansteel.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.wudejiansteel.com\/?cat=5\" title=\"cases\">cases<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tStamping of 0.4mm-thick, 400HV-hard 304 stainless steel with narrow edges; the Yuhui 8566 die steel withstood 150,000 stamping cycles without burrs, much to Mr. Liu\u2019s satisfaction.blog 140\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.wudejiansteel.com"},{"label":"cases","link":"https:\/\/www.wudejiansteel.com\/?cat=5"},{"label":"Stamping of 0.4mm-thick, 400HV-hard 304 stainless steel with narrow edges; the Yuhui 8566 die steel\u00a0withstood 150,000 stamping cycles without burrs, much to Mr. Liu\u2019s satisfaction.blog\u00a0140","link":"https:\/\/www.wudejiansteel.com\/?p=772"}],"_links":{"self":[{"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/posts\/772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=772"}],"version-history":[{"count":1,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/posts\/772\/revisions"}],"predecessor-version":[{"id":774,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=\/wp\/v2\/posts\/772\/revisions\/774"}],"wp:attachment":[{"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wudejiansteel.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}