[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-564276-105":53,"doc-detail-564276-en":126},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":119,"head_meta":121,"extra_data":123,"updated_unix":125},105,"en","ring-blank-sizing-chart-measuring-for-a-ring-blank","Ring Blank Sizing Chart - Measuring for a Ring Blank","","Ring Blank Sizing Chart provides guidance for calculating the correct ring blank length before soldering. It explains how curving and compressing the outside ends reduces the inside circumference, requiring compensation for band thickness. The document gives a calculation method: add inner diameter and metal thickness, then multiply by pi (3.1416), with an extra 0.5mm for bands wider than 4mm. A sizing chart supports matching ring sizes with metal gauge thickness.",{"@graph":63,"@context":118},[64,80,101],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":46,"@type":70,"position":76},"https://docshare.wps.com/template/paper-templates/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/ring-blank-sizing-chart-measuring-for-a-ring-blank/564276/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/ring-blank-sizing-chart-measuring-for-a-ring-blank/564276.png","ImageObject",442,249,{"name":88,"@type":89},"AfterMidnight","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/pdf","2026-10-15","2026-10-12",true,{"@type":98,"interactionType":99,"userInteractionCount":9},"InteractionCounter",{"@type":100},"ViewAction",{"@type":102,"mainEntity":103},"FAQPage",[104,110,114],{"name":105,"@type":106,"acceptedAnswer":107},"How do you calculate the correct ring blank length?","Question",{"text":108,"@type":109},"Add the ring’s inner diameter and the metal thickness, then multiply the result by pi (3.1416). This yields the required blank length.","Answer",{"name":111,"@type":106,"acceptedAnswer":112},"Why do you need to compensate for ring band thickness before measuring?",{"text":113,"@type":109},"Soldering by curving the outside ends compresses the inside circumference, making the finished ring smaller than the initial blank.",{"name":115,"@type":106,"acceptedAnswer":116},"Is there an extra adjustment for wider ring bands?",{"text":117,"@type":109},"Yes. Add an additional 0.5mm if the ring band is over 4mm wide to ensure an excellent fit.","https://schema.org",{"og:url":78,"og:type":120,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":122,"canonical":78},"index,follow",{"doc_id":124,"site_id":56},564276,1792063115,{"code":4,"msg":5,"data":127},{"doc_id":124,"user_id":128,"nickname":88,"user_avatar":129,"doc_module":9,"category_id":45,"category_name":46,"doc_title":59,"doc_description":61,"doc_content":130,"file_id":131,"file_url":132,"file_type":133,"file_size":134,"view_count":9,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":9,"language":135,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":136,"faqs":137,"seo_title":138,"seo_description":61,"update_tm":139,"read_time":4},962090896061,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","Ring Blank Sizing Chart  \nMeasuring for a Ring Blank  \nTo get a proper ring fit, you must compensate for the thickness of the ring band before you measure the blank. Curving the outside ends of the blank together for soldering compresses the inside circumference, making the ring smaller. The chart below includes the additional length necessary to allow for the compression, allowing your finished ring to reliable finish at the size you want. The formula used to calculate the correct blank length is shown below.  \n[inner diameter + metal thickness] x 3.1416 (pi) = correct blank length  \n(add an additional 0.5mm if over 4mm wide)  \nTake the inner diameter, add the metal thickness and multiply by pi (3.14). This gives you the necessary length for your ring blank length. If the ring band is wider than 4mm, add an extra 0.5mm to ensure an excellent fit.  \n\n| Metal Thickness\u003Cbr>Ring Inside Inside |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| Size Diameter Circumference |  |  |  |  | 10 ga |  |  | 12 ga |  |  | 14 ga |  | 16 ga |  | 18 ga | 20 ga |\n|  |  |  |  |  | 2.6 | 2.4 | 2.2 | 2.1 | 2.0 | 1.8 | 1.6 | 1.4 | 1.3 | 1.2 | 1.0 | .8 |\n| US | inch | mm | inch | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm |\n| 1\u003Cbr>1½\u003Cbr>2\u003Cbr>2½\u003Cbr>3\u003Cbr>3½\u003Cbr>4\u003Cbr>4½\u003Cbr>5\u003Cbr>5½\u003Cbr>6\u003Cbr>6½\u003Cbr>7\u003Cbr>7½\u003Cbr>8\u003Cbr>8½\u003Cbr>9\u003Cbr>9½\u003Cbr>10\u003Cbr>10½\u003Cbr>11\u003Cbr>11½\u003Cbr>12\u003Cbr>12½\u003Cbr>13\u003Cbr>13½\u003Cbr>14\u003Cbr>14½ | 0.487\u003Cbr>0.503\u003Cbr>0.520\u003Cbr>0.536\u003Cbr>0.553\u003Cbr>0.569\u003Cbr>0.585\u003Cbr>0.601\u003Cbr>0.618\u003Cbr>0.634\u003Cbr>0.650\u003Cbr>0.666\u003Cbr>0.683\u003Cbr>0.699\u003Cbr>0.716\u003Cbr>0.732\u003Cbr>0.748\u003Cbr>0.764\u003Cbr>0.781\u003Cbr>0.797\u003Cbr>0.814\u003Cbr>0.830\u003Cbr>0.846\u003Cbr>0.858\u003Cbr>0.874\u003Cbr>0.890\u003Cbr>0.906\u003Cbr>0.922 | 12.37\u003Cbr>12.78\u003Cbr>13.21\u003Cbr>13.61\u003Cbr>14.05\u003Cbr>14.45\u003Cbr>14.90\u003Cbr>15.26\u003Cbr>15.70\u003Cbr>16.10\u003Cbr>16.51\u003Cbr>16.92\u003Cbr>17.35\u003Cbr>17.75\u003Cbr>18.19\u003Cbr>18.59\u003Cbr>19.00\u003Cbr>19.41\u003Cbr>19.82\u003Cbr>20.24\u003Cbr>20.68\u003Cbr>21.08\u003Cbr>21.49\u003Cbr>21.79\u003Cbr>22.20\u003Cbr>22.61\u003Cbr>23.01\u003Cbr>23.42 | 1.53\u003Cbr>1.58\u003Cbr>1.63\u003Cbr>1.68\u003Cbr>1.74\u003Cbr>1.79\u003Cbr>1.84\u003Cbr>1.89\u003Cbr>1.94\u003Cbr>1.99\u003Cbr>2.04\u003Cbr>2.09\u003Cbr>2.15\u003Cbr>2.20\u003Cbr>2.25\u003Cbr>2.30\u003Cbr>2.35\u003Cbr>2.40\u003Cbr>2.45\u003Cbr>2.50\u003Cbr>2.56\u003Cbr>2.61\u003Cbr>2.66\u003Cbr>2.70\u003Cbr>2.751\u003Cbr>2.80\u003Cbr>2.85\u003Cbr>2.90 | 38.86\u003Cbr>40.15\u003Cbr>41.50\u003Cbr>42.76\u003Cbr>44.14\u003Cbr>45.40\u003Cbr>46.68\u003Cbr>47.94\u003Cbr>49.36\u003Cbr>50.60\u003Cbr>51.87\u003Cbr>53.16\u003Cbr>54.51\u003Cbr>55.76\u003Cbr>57.15\u003Cbr>58.40\u003Cbr>59.69\u003Cbr>60.98\u003Cbr>62.27\u003Cbr>63.59\u003Cbr>64.97\u003Cbr>66.22\u003Cbr>67.51\u003Cbr>68.46\u003Cbr>69.74\u003Cbr>71.03\u003Cbr>72.29\u003Cbr>73.58 | 47.03\u003Cbr>48.32\u003Cbr>49.67\u003Cbr>50.93\u003Cbr>52.31\u003Cbr>53.56\u003Cbr>54.98\u003Cbr>56.11\u003Cbr>57.49\u003Cbr>58.75\u003Cbr>60.04\u003Cbr>61.32\u003Cbr>62.67\u003Cbr>63.93\u003Cbr>65.31\u003Cbr>66.57\u003Cbr>67.86\u003Cbr>69.15\u003Cbr>70.43\u003Cbr>71.75\u003Cbr>73.14\u003Cbr>75.68\u003Cbr>76.62\u003Cbr>77.91\u003Cbr>79.20\u003Cbr>78.54\u003Cbr>80.46\u003Cbr>81.74 | 46.10\u003Cbr>47.69\u003Cbr>49.04\u003Cbr>50.30\u003Cbr>51.68\u003Cbr>52.94\u003Cbr>54.35\u003Cbr>55.48\u003Cbr>56.86\u003Cbr>58.12\u003Cbr>59.41\u003Cbr>60.70\u003Cbr>62.05\u003Cbr>63.30\u003Cbr>64.69\u003Cbr>65.94\u003Cbr>67.23\u003Cbr>68.52\u003Cbr>69.81\u003Cbr>71.13\u003Cbr>72.51\u003Cbr>73.76\u003Cbr>75.05\u003Cbr>76.00\u003Cbr>77.28\u003Cbr>78.57\u003Cbr>79.83\u003Cbr>81.12 | 45.77\u003Cbr>47.06\u003Cbr>48.41\u003Cbr>49.67\u003Cbr>51.05\u003Cbr>52.31\u003Cbr>53.72\u003Cbr>54.85\u003Cbr>55.23\u003Cbr>57.49\u003Cbr>58.78\u003Cbr>60.07\u003Cbr>61.42\u003Cbr>62.67\u003Cbr>64.06\u003Cbr>65.31\u003Cbr>66.60\u003Cbr>67.89\u003Cbr>69.18\u003Cbr>70.50\u003Cbr>71.88\u003Cbr>73.14\u003Cbr>74:42\u003Cbr>75.37\u003Cbr>76.65\u003Cbr>77.94\u003Cbr>79.20\u003Cbr>80.49 | 45.46\u003Cbr>46.75\u003Cbr>48.10\u003Cbr>49.35\u003Cbr>50.74\u003Cbr>51.99\u003Cbr>53.41\u003Cbr>54.54\u003Cbr>55.92\u003Cbr>57.18\u003Cbr>58.47\u003Cbr>59.75\u003Cbr>61.10\u003Cbr>62.36\u003Cbr>63.74\u003Cbr>65.00\u003Cbr>66.29\u003Cbr>67.58\u003Cbr>68.86\u003Cbr>70.18\u003Cbr>71.57\u003Cbr>72.82\u003Cbr>74.11\u003Cbr>75.05\u003Cbr>76.34\u003Cbr>77.63\u003Cbr>78.89\u003Cbr>80.17 | 45.14\u003Cbr>46.43\u003Cbr>47.78\u003Cbr>49.04\u003Cbr>50.42\u003Cbr>51.68\u003Cbr>53.09\u003Cbr>54.22\u003Cbr>55.61\u003Cbr>56.86\u003Cbr>58.15\u003Cbr>59.44\u003Cbr>60.79\u003Cbr>62.05\u003Cbr>63.43\u003Cbr>64.69\u003Cbr>65.97\u003Cbr>67.26\u003Cbr>68.55\u003Cbr>69.87\u003Cbr>71.25\u003Cbr>72.51\u003Cbr>73.80\u003Cbr>74.74\u003Cbr>76.03\u003Cbr>77.31\u003Cbr>78.57\u003Cbr>79.86 | 44.52\u003Cbr>45.80\u003Cbr>47.16\u003Cbr>48.41\u003Cbr>49.79\u003Cbr>51.05\u003Cbr>52.46\u003Cbr>53.60\u003Cbr>54.98\u003Cbr>56.23\u003Cbr>57.52\u003Cbr>58.81\u003Cbr>60.16\u003Cbr>61.42\u003Cbr>62.80\u003Cbr>64.06\u003Cbr>65.35\u003Cbr>66.63\u003Cbr>67.92\u003Cbr>69.24\u003Cbr>70.62\u003Cbr>71.88\u003Cbr>73.17\u003Cbr>74.11\u003Cbr>75.40\u003Cbr>76.69\u003Cbr>77.94\u003Cbr>79.23 | 43.89\u003C","cbCaiiHB58Ko2ytj","https://ap.wps.com/l/cbCaiiHB58Ko2ytj","pdf",303642,"English","# Measuring for a Ring Blank\n## Ring blank length formula\n## Thickness and width adjustment\n## Ring sizing chart by metal gauge","[{\"question\":\"How do you calculate the correct ring blank length?\",\"answer\":\"Add the ring’s inner diameter and the metal thickness, then multiply the result by pi (3.1416). This yields the required blank length.\"},{\"question\":\"Why do you need to compensate for ring band thickness before measuring?\",\"answer\":\"Soldering by curving the outside ends compresses the inside circumference, making the finished ring smaller than the initial blank.\"},{\"question\":\"Is there an extra adjustment for wider ring bands?\",\"answer\":\"Yes. Add an additional 0.5mm if the ring band is over 4mm wide to ensure an excellent fit.\"}]","Ring Blank Sizing Chart - Measuring for a Ring Blank | PDF",1791841265]