{"id":302566,"date":"2024-10-19T20:40:21","date_gmt":"2024-10-19T20:40:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-754-82016\/"},"modified":"2024-10-25T18:12:05","modified_gmt":"2024-10-25T18:12:05","slug":"bs-en-754-82016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-754-82016\/","title":{"rendered":"BS EN 754-8:2016"},"content":{"rendered":"<p>This European Standard specifies the tolerances on dimensions and form for aluminium and aluminium alloy cold drawn porthole tubes with an outside diameter ( <i>OD<\/i>) from 3&nbsp;mm to 350&nbsp;mm (round tube, see <span class=\"xref\">Figure&nbsp;1<\/span>) or with a cross section contained within a circumscribing circle ( <i>CD<\/i>) from 8&nbsp;mm to 300&nbsp;mm (other than round tube, see <span class=\"xref\">Figure&nbsp;2<\/span>), supplied in straight lengths.<\/p>\n<p>This document only applies to cold drawn tube for general engineering applications made in the following alloys:<\/p>\n<ul>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20111050A<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20111200<\/span> <\/span>;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20113003<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20113103<\/span> <\/span>;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20115005<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20115005A<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20115049<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20115251<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20115052<\/span> <\/span>;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116012<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116060<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116061<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116262<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116262A<\/span> <\/span>;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116063<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116063A<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116065<\/span> <\/span>, <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20116082<\/span> <\/span>;<\/p>\n<\/li>\n<li>\n<p><span class=\"std\"> <span class=\"std-ref\">EN&nbsp;AW\u20117020<\/span> <\/span>.<\/p>\n<\/li>\n<\/ul>\n<p>The temper designations used in this part are according to <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;515<\/span> <\/span>.<\/p>\n<p>This document only applies to tube produced by the porthole\/bridge method of extrusion only (and then cold drawn to the final dimensions).<\/p>\n<p>This document does not apply to:<\/p>\n<ul>\n<li>\n<p>cold drawn tubes produced by the seamless, die\/mandrel method ( <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;754\u20117<\/span> <\/span>),<\/p>\n<\/li>\n<li>\n<p>tubes delivered in coils ( <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;13958<\/span> <\/span>),<\/p>\n<\/li>\n<li>\n<p>coiled tubes cut to length ( <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;13958<\/span> <\/span>).<\/p>\n<\/li>\n<\/ul>\n<p><i>[Image removed.]<\/i><\/p>\n<p><i>[Image removed.]<\/i><\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>Contents Page  <\/td>\n<\/tr>\n<tr>\n<td><b>5<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>1 Scope <br \/> Figure 1 \u2014 Round tube  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Figure 2 \u2014 Circumscribing circle for other than round tube <br \/> 2 Normative references <br \/> 3 Tolerances on dimensions <br \/> 3.1 General <br \/> 3.2 Diameter &#8211; Round tube  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Table 1 \u2014 Tolerances on diameter for round tube <br \/> 3.3 Width, depth or width across flats &#8211; squares, rectangles, hexagons, octagons  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>Table 2 \u2014 Tolerances on width, depth or width across flats <br \/> 3.4 Wall thickness variation (eccentricity)  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>Table 3 \u2014 Tolerances on wall thickness variation (eccentricity) for round tubes <br \/> 3.5 Length <br \/> Table 4 \u2014 Tolerances on fixed length  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>3.6 Squareness of cut ends <br \/> 4 Tolerances on form <br \/> 4.1 General <br \/> 4.2 Straightness <br \/> Figure 3 \u2014 Measurement of the deviation from straightness  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>Table 5 \u2014 Straightness tolerances <br \/> 4.3 Convexity\u2013Concavity <br \/> Figure 4 \u2014 Measurement of convexity &#8211; concavity  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>Table 6 \u2014 Convexity &#8211; concavity tolerances <br \/> 4.4 Twist <br \/> Figure 5 \u2014 Measurement of twist  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Table 7 \u2014 Twist tolerances <br \/> 4.5 Angularity <br \/> Figure 6 \u2014 Measurement of deviation from square  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>Table 8 \u2014 Squareness tolerances for square and rectangular tube <br \/> 4.6 Corner and fillet radii <br \/> 4.7 Depth of dents for round tubes  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Table 9 \u2014 Depth of dents tolerances for round tube  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Annex A  (informative)  Wall thickness variation (eccentricity) <br \/> A.1 General <br \/> A.2 Specifying round tube sizes and tolerances <br \/> A.2.1 General <br \/> Figure A.1 \u2014 Minimum and maximum values of the tube wall thickness <br \/> A.2.2 Wall thickness variation for tubes specified as OD \u00d7 t or ID \u00d7 t  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>A.2.3 Wall thickness variation for tubes specified as OD \u00d7 ID  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Aluminium and aluminium alloys. Cold drawn rod\/bar and tube &#8211; Porthole tubes, tolerances on dimensions and form<\/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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2016<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302573,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1128,2641],"product_tag":[],"class_list":{"0":"post-302566","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-150-10","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\/302566","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\/302573"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302566"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302566"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}