{"id":10786,"date":"2020-10-04T09:55:07","date_gmt":"2020-10-04T13:55:07","guid":{"rendered":"http:\/\/www.acierlachine.com\/?post_type=avada_faq&#038;p=10786"},"modified":"2023-10-12T13:47:13","modified_gmt":"2023-10-12T17:47:13","slug":"what-does-quarter-hard-mean","status":"publish","type":"avada_faq","link":"https:\/\/www.acierlachine.com\/en\/faq-items\/what-does-quarter-hard-mean\/","title":{"rendered":"What does quarter-hard mean?"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p>This refers to higher tensile strength grades. Solution-annealed 304SS typically has an ultimate tensile strength of 75 ksi (515 MPa), Brinnell hardness 201, and Rockwell B Hardness 92. Quarter-hard steel has tensile strength of 115 &#8211; 135 ksi. It is harder to form than solution-annealed 304SS. Solution-annealed steel has undergone thermal treatment beyond stress relieving to give the higher tensile strength and hardness.<\/p>\n<p>Consult also the following resources on our site:\u00a0 <a href=\"https:\/\/www.acierlachine.com\/en\/products\/\"><strong>https:\/\/www.acierlachine.com\/en\/products\/<\/strong><\/a><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":[],"faq_category":[39],"_links":{"self":[{"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/avada_faq\/10786"}],"collection":[{"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/avada_faq"}],"about":[{"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/types\/avada_faq"}],"author":[{"embeddable":true,"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/comments?post=10786"}],"version-history":[{"count":1,"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/avada_faq\/10786\/revisions"}],"predecessor-version":[{"id":13469,"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/avada_faq\/10786\/revisions\/13469"}],"wp:attachment":[{"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/media?parent=10786"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/www.acierlachine.com\/en\/wp-json\/wp\/v2\/faq_category?post=10786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}