{"id":296559,"date":"2024-10-19T20:10:58","date_gmt":"2024-10-19T20:10:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-1852020\/"},"modified":"2024-10-25T17:29:19","modified_gmt":"2024-10-25T17:29:19","slug":"bs-iso-1852020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-1852020\/","title":{"rendered":"BS ISO 185:2020"},"content":{"rendered":"

This document specifies the properties of unalloyed and low-alloyed grey cast irons used for castings that have been manufactured in sand moulds or in moulds with comparable thermal behaviour.<\/p>\n

This document specifies the characterizing properties of grey cast irons by any of the following:<\/p>\n

    \n
  1. \n

    the tensile strength of cast samples;<\/p>\n<\/li>\n

  2. \n

    if agreed by the manufacturer and the purchaser, the tensile strength of samples cut from a casting;<\/p>\n<\/li>\n

  3. \n

    if agreed between the manufacturer and the purchaser, the hardness of the material determined on castings or on a cast-on knob.<\/p>\n<\/li>\n<\/ol>\n

    If agreed by the manufacturer and the purchaser, the combination of tensile strength from option a) or option b) and plus hardness from option c) can be specified. Information on specifying a combination of tensile strength and hardness is given in Annex B<\/span>.<\/p>\n

    This document specifies eight grades of grey cast iron according to tensile strength (see Table 1<\/span>) and six grades of grey cast iron according to Brinell hardness (see Table 2<\/span>).<\/p>\n

    This document does not apply to grey cast irons used for pipes and pipe fittings and continuous cast products.<\/p>\n

    This document does not cover technical delivery conditions for grey iron castings.<\/p>\n

    \n
    \n NOTE\n <\/div>\n

    General information on the engineering properties of grey cast irons is provided in ISO\/TR 10809-1<\/span><\/span> .<\/p>\n<\/div>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nNational foreword <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1 Scope
    2 Normative references
    3 Terms and definitions <\/td>\n<\/tr>\n
    10<\/td>\n4 Designation
    5 Order information
    6 Manufacture <\/td>\n<\/tr>\n
    11<\/td>\n7 Requirements
    7.1 Mechanical properties
    7.2 Tensile properties
    7.2.1 General
    7.2.2 Test pieces machined from cast samples
    7.2.3 Test pieces cut from a casting <\/td>\n<\/tr>\n
    13<\/td>\n7.3 Hardness properties <\/td>\n<\/tr>\n
    15<\/td>\n7.4 Graphite structure
    8 Sampling
    8.1 General
    8.2 Types of samples
    8.3 Samples for tensile test
    8.3.1 Size of cast samples <\/td>\n<\/tr>\n
    16<\/td>\n8.3.2 Frequency and number of test samples
    8.3.3 Separately cast samples
    8.3.4 Side-by-side cast samples <\/td>\n<\/tr>\n
    17<\/td>\n8.3.5 Cast-on samples <\/td>\n<\/tr>\n
    19<\/td>\n8.3.6 Samples cut from a casting <\/td>\n<\/tr>\n
    20<\/td>\n8.4 Samples for hardness test
    9 Test methods
    9.1 Tensile test <\/td>\n<\/tr>\n
    22<\/td>\n9.2 Brinell hardness test
    9.3 Graphite structure
    9.4 Alternative test procedures
    10 Retests
    10.1 Need for retests
    10.2 Test validity <\/td>\n<\/tr>\n
    23<\/td>\n10.3 Nonconforming test results
    10.4 Heat treatment of samples and castings <\/td>\n<\/tr>\n
    24<\/td>\nAnnex A (informative) Information on mechanical and physical properties in addition to that given in Tables 1 and 2 <\/td>\n<\/tr>\n
    26<\/td>\nAnnex B (informative) Additional information on the relationship between hardness and tensile strength of grey cast irons <\/td>\n<\/tr>\n
    29<\/td>\nAnnex C (informative) Additional information on the relationship between tensile strength, hardness and wall thickness of grey iron castings <\/td>\n<\/tr>\n
    33<\/td>\nAnnex D (informative) Cross-references of ISO 185 grade designations to other standard grades of grey cast irons <\/td>\n<\/tr>\n
    35<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Grey cast irons. Classification<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2020<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":296564,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1095,2641],"product_tag":[],"class_list":{"0":"post-296559","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-080-10","7":"product_cat-bsi","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\/296559","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\/296564"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=296559"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=296559"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=296559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}