{"id":48444,"date":"2024-10-17T07:58:13","date_gmt":"2024-10-17T07:58:13","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a914-2\/"},"modified":"2024-10-24T16:22:51","modified_gmt":"2024-10-24T16:22:51","slug":"astm-a914-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a914-2\/","title":{"rendered":"ASTM-A914"},"content":{"rendered":"<\/p>\n

1.1 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 ‘RH’ added to the conventional grade number.<\/p>\n

1.2 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% of the hardness range for standard H-band steels (Specification A304) 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 Fig. 1.<\/p>\n

1.3 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 ‘M’ specification designation.<\/p>\n

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A914\/A914M-92(1999)e1 Standard Specification for Steel Bars Subject to Restricted End-Quench Hardenability Requirements<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n1999<\/td>\n27<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":48445,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1119,2637],"product_tag":[],"class_list":{"0":"post-48444","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-60","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/48444","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\/48445"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=48444"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=48444"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=48444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}