{"id":454604,"date":"2024-10-20T09:36:26","date_gmt":"2024-10-20T09:36:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-10270-12024-tc\/"},"modified":"2024-10-26T17:49:55","modified_gmt":"2024-10-26T17:49:55","slug":"bs-en-10270-12024-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-10270-12024-tc\/","title":{"rendered":"BS EN 10270-1:2024 – TC"},"content":{"rendered":"

This document applies to patented cold drawn unalloyed steel wire of circular cross-section for the manufacture of mechanical springs for static duty and dynamic duty applications. General technical delivery requirements can be found in EN 10021.<\/p>\n

PDF Catalog<\/h4>\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
45<\/td>\nundefined <\/td>\n<\/tr>\n
50<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
51<\/td>\n4 Classification
5 Information to be supplied by the purchaser <\/td>\n<\/tr>\n
52<\/td>\n6 Requirements
6.1 Material
6.1.1 General
6.1.2 Chemical composition
6.2 Form of delivery
6.3 Coating and surface finish
6.4 Mechanical properties <\/td>\n<\/tr>\n
60<\/td>\n6.5 Technological properties
6.5.1 Coiling test
6.5.2 Simple torsion test
6.5.3 Wrapping test
6.5.4 Simple bend test <\/td>\n<\/tr>\n
61<\/td>\n6.6 Supply conditions of wire on coils\/reels and spools
6.6.1 General
6.6.2 Coil size
6.6.3 Cast of wire
6.6.4 Helix cast of wire <\/td>\n<\/tr>\n
62<\/td>\n6.6.5 Other tests for cast of wire
6.7 Surface quality <\/td>\n<\/tr>\n
63<\/td>\n6.8 Dimensions and dimensional tolerances
6.8.1 Dimensional tolerances <\/td>\n<\/tr>\n
65<\/td>\n6.8.2 Out of roundness
7 Testing and inspection
7.1 Inspection and inspection documents
7.2 Extent of testing for specific inspection
7.3 Sampling <\/td>\n<\/tr>\n
66<\/td>\n7.4 Test methods
7.4.1 Chemical composition
7.4.2 Tensile test
7.4.3 Coiling test
7.4.4 Wrapping test
7.4.5 Simple torsion test
7.4.6 Simple bend test
7.4.7 Surface defects <\/td>\n<\/tr>\n
67<\/td>\n7.4.8 Decarburization
7.4.9 Diameter
7.4.10 Zinc and zinc\/aluminium coating
7.4.11 Adherence of coating
7.5 Retests
8 Marking and packaging <\/td>\n<\/tr>\n
71<\/td>\nAnnex A (informative)Additional information
A.1 Definition of surface condition of the wire
A.1.1 Drawing condition
A.1.2 Surface treatment <\/td>\n<\/tr>\n
72<\/td>\nA.1.3 Abbreviations
A.2 Physical characteristics at room temperature
A.2.1 Modulus of elasticity and shear modulus
A.2.2 Density
A.3 Accuracy of measuring instruments
A.4 Tensile strength formula <\/td>\n<\/tr>\n
73<\/td>\nA.5 Indication for the use of cold drawn spring steel wire <\/td>\n<\/tr>\n
74<\/td>\nAnnex B (informative)Protection performance classes <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Steel wire for mechanical springs – Patented cold drawn unalloyed spring steel wire<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n77<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":454613,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1113,2641],"product_tag":[],"class_list":{"0":"post-454604","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-25","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\/454604","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\/454613"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=454604"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=454604"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=454604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}