{"id":164788,"date":"2024-10-19T09:58:09","date_gmt":"2024-10-19T09:58:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a914-a914m-3\/"},"modified":"2024-10-25T02:18:00","modified_gmt":"2024-10-25T02:18:00","slug":"astm-a914-a914m-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a914-a914m-3\/","title":{"rendered":"ASTM-A914\/A914M"},"content":{"rendered":"<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.1<\/span>&nbsp;This specification covers hot-worked alloy and carbon-boron steels designed to attain restricted depth of hardening in the end-quench test. These steel compositions are identified by the suffix letter \u201cRH\u201d added to the conventional grade number.<\/p>\n<\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.2<\/span>&nbsp;In general, steels with restricted hardenability (RH steels) will exhibit a hardness range not greater than 5 HRC at the initial position on the end-quench hardenability bar and not greater than 65\u2009% of the hardness range for standard H-band steels (Specification <span class=\"Body-link1 cdone\">A304<\/span>) in the inflection region. Generally the restricted hardenability band follows the middle of the corresponding standard H-band. An example of the RH band compared with the H band is given for Grade 4140 in <span class=\"Body-link1 cdone\">Fig. 1<\/span>.<\/p>\n<div class=\"ParaCenter\"><\/div>\n<div class=\"SectionLevel3\">\n<p class=\"subsec2 cdone2\"><span class=\"Head4 cdone\">1.2.1<\/span>&nbsp;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.<\/p>\n<\/p><\/div>\n<\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1 cdone2\"><span class=\"Head3 cdone\">1.3<\/span>&nbsp;This specification is expressed in both inch-pound units and SI units. However, the material will be supplied to inch-pound units unless the purchase order specifies the \u201cM\u201d specification designation.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>A914\/A914M-16 Standard Specification for Steel Bars Subject to Restricted End-Quench Hardenability Requirements (Redline)<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2016<\/td>\n<td>28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":164791,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-164788","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/164788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/164791"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=164788"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=164788"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=164788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}