{"id":617172,"date":"2024-11-05T23:23:35","date_gmt":"2024-11-05T23:23:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-47792021\/"},"modified":"2024-11-05T23:23:35","modified_gmt":"2024-11-05T23:23:35","slug":"iso-47792021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-47792021\/","title":{"rendered":"ISO 4779:2021"},"content":{"rendered":"

This document specifies the requirements for forged eye hooks with point and latch of grade 4 from stainless steel and solution annealed for use preferably as a component in chain slings of welded construction of grade 4 from stainless steel and solution annealed.<\/p>\n

IMPORTANT\u00a0\u2014 For other applications, e.g. steel wire rope slings or textile slings, it is important that the hook design is checked to ensure its fitness for a safe use.<\/p>\n

NOTE\u00a01\u00a0\u00a0\u00a0 The grade for the hook according to this document is taken from the grade of the sling chain according to ISO\u00a01835. Both (sling chains and hooks) have identical scopes and values for the working load limit, WLL<\/em>, according to Table\u00a02 and values for the mechanical requirements according to Table\u00a03. Thus, the direct correlation of hooks to the sling chain is given by the WLL<\/em> and especially the code system on the product body itself. The grade of the hook does not define any values of the tensile strength of the hook material. For further information, see Annex\u00a0B.<\/p>\n

The range of the nominal diameter, d<\/em>n<\/sub>, of the associated sling chain according to ISO\u00a01835 is from 4\u00a0mm to 22\u00a0mm.<\/p>\n

Hooks according to this document are for use in the temperature range \u2013100\u00a0\u00b0C to +400\u00a0\u00b0C.<\/p>\n

These hooks are solution annealed in the finished condition and can therefore be used without restrictions with regard to the corrosion resistance of the steels according to\u00a05.1.<\/p>\n

NOTE\u00a02\u00a0\u00a0\u00a0 The term \u201ceye hook with point and latch\u201d is taken from ISO\u00a01837:2003, Figure\u00a05.<\/p>\n","protected":false},"excerpt":{"rendered":"

Chain components for lifting purposes \u2014 Forged eye hook with point and latch \u2014 Grade 4, stainless steel, solution annealed<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ISO<\/b><\/a><\/td>\n2021-08<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":617186,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[837,2634],"product_tag":[],"class_list":{"0":"post-617172","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-53-020-30","7":"product_cat-iso","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\/617172","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\/617186"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=617172"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=617172"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=617172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}