{"id":1087,"date":"2018-01-08T02:35:50","date_gmt":"2018-01-08T02:35:50","guid":{"rendered":"https:\/\/www.menamstainless.com\/?page_id=1087"},"modified":"2023-07-18T14:09:52","modified_gmt":"2023-07-18T07:09:52","slug":"stainless-steel-wire-hardness-conversion-table","status":"publish","type":"page","link":"https:\/\/www.menamstainless.com\/en\/stainless-steel-wire-hardness-conversion-table\/","title":{"rendered":"Hardness Conversion Table"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]<\/p>\n

\n\n\n\n
Brinell hardness 10 mm<\/strong>
\nball,3.00 kgf load (HB)<\/strong><\/td>\n		Rockwell hardness (HR)<\/strong><\/td>\n<\/td>\nTensile strength (Approximate)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Vickers hardness (HV)<\/span><\/strong><\/td>\nstandard ball<\/span><\/strong><\/td>\nHultgren ball<\/span><\/strong><\/td>\nTungsten- carbide ball<\/span><\/strong><\/td>\nA scale, 60 kgf\u00a0 load<\/span><\/strong><\/td>\nB scale, 100 kgf load<\/span><\/strong><\/td>\nC scale, 150 kgf load<\/span><\/strong><\/td>\nD scale, 100 kgf load<\/span><\/strong><\/td>\nShore hardness (HS)<\/span><\/strong><\/td>\nAustenitic Stainless steel kgf\/mm2<\/span><\/strong><\/td>\nChromium Stainless steel kgf\/mm2<\/span><\/strong><\/td>\n<\/tr>\n
600<\/span><\/td>\n–<\/span><\/td>\n550<\/span><\/td>\n564<\/span><\/td>\n78.6<\/span><\/td>\n–<\/span><\/td>\n55.2<\/span><\/td>\n67.0<\/span><\/td>\n74<\/span><\/td>\n245<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
590<\/span><\/td>\n–<\/span><\/td>\n542<\/span><\/td>\n554<\/span><\/td>\n78.4<\/span><\/td>\n–<\/span><\/td>\n54.7<\/span><\/td>\n66.7<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
580<\/span><\/td>\n–<\/span><\/td>\n532<\/span><\/td>\n545<\/span><\/td>\n78.0<\/span><\/td>\n–<\/span><\/td>\n54.1<\/span><\/td>\n66.2<\/span><\/td>\n72<\/span><\/td>\n236<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
570<\/span><\/td>\n–<\/span><\/td>\n527<\/span><\/td>\n535<\/span><\/td>\n77.8<\/span><\/td>\n–<\/span><\/td>\n53.6<\/span><\/td>\n65.8<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
560<\/span><\/td>\n–<\/span><\/td>\n519<\/span><\/td>\n525<\/span><\/td>\n77.4<\/span><\/td>\n–<\/span><\/td>\n53.0<\/span><\/td>\n65.4<\/span><\/td>\n71<\/span><\/td>\n227<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
550<\/span><\/td>\n505<\/span><\/td>\n512<\/span><\/td>\n17<\/span><\/td>\n77.0<\/span><\/td>\n–<\/span><\/td>\n52.3<\/span><\/td>\n64.8<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
540<\/span><\/td>\n496<\/span><\/td>\n503<\/span><\/td>\n507<\/span><\/td>\n76.7<\/span><\/td>\n–<\/span><\/td>\n51.7<\/span><\/td>\n64.4<\/span><\/td>\n69<\/span><\/td>\n218<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
530<\/span><\/td>\n488<\/span><\/td>\n495<\/span><\/td>\n497<\/span><\/td>\n76.4<\/span><\/td>\n–<\/span><\/td>\n51.1<\/span><\/td>\n63.9<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
520<\/span><\/td>\n480<\/span><\/td>\n487<\/span><\/td>\n488<\/span><\/td>\n76.1<\/span><\/td>\n–<\/span><\/td>\n50.5<\/span><\/td>\n63.5<\/span><\/td>\n67<\/span><\/td>\n209<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
510<\/span><\/td>\n473<\/span><\/td>\n479<\/span><\/td>\n479<\/span><\/td>\n75.7<\/span><\/td>\n–<\/span><\/td>\n49.8<\/span><\/td>\n62.9<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
500<\/span><\/td>\n465<\/span><\/td>\n471<\/span><\/td>\n471<\/span><\/td>\n75.3<\/span><\/td>\n–<\/span><\/td>\n49.1<\/span><\/td>\n62.2<\/span><\/td>\n66<\/span><\/td>\n200<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
490<\/span><\/td>\n456<\/span><\/td>\n460<\/span><\/td>\n460<\/span><\/td>\n74.9<\/span><\/td>\n–<\/span><\/td>\n48.4<\/span><\/td>\n61.6<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
480<\/span><\/td>\n448<\/span><\/td>\n452<\/span><\/td>\n452<\/span><\/td>\n74.5<\/span><\/td>\n–<\/span><\/td>\n47.7<\/span><\/td>\n61.3<\/span><\/td>\n64<\/span><\/td>\n189<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
470<\/span><\/td>\n441<\/span><\/td>\n442<\/span><\/td>\n442<\/span><\/td>\n74.1<\/span><\/td>\n–<\/span><\/td>\n46.9<\/span><\/td>\n60.7<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
460<\/span><\/td>\n433<\/span><\/td>\n433<\/span><\/td>\n433<\/span><\/td>\n73.6<\/span><\/td>\n–<\/span><\/td>\n46.1<\/span><\/td>\n60.1<\/span><\/td>\n62<\/span><\/td>\n178<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n425<\/span><\/td>\n425<\/span><\/td>\n425<\/span><\/td>\n73.3<\/span><\/td>\n–<\/span><\/td>\n45.3<\/span><\/td>\n59.4<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
440<\/span><\/td>\n415<\/span><\/td>\n415<\/span><\/td>\n415<\/span><\/td>\n72.8<\/span><\/td>\n–<\/span><\/td>\n44.5<\/span><\/td>\n58.8<\/span><\/td>\n59<\/span><\/td>\n167<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
430<\/span><\/td>\n405<\/span><\/td>\n405<\/span><\/td>\n405<\/span><\/td>\n72.3<\/span><\/td>\n–<\/span><\/td>\n46.6<\/span><\/td>\n58.2<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
420<\/span><\/td>\n397<\/span><\/td>\n397<\/span><\/td>\n397<\/span><\/td>\n71.8<\/span><\/td>\n–<\/span><\/td>\n42.7<\/span><\/td>\n57.5<\/span><\/td>\n57<\/span><\/td>\n156<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
410<\/span><\/td>\n388<\/span><\/td>\n388<\/span><\/td>\n388<\/span><\/td>\n71.4<\/span><\/td>\n–<\/span><\/td>\n41.8<\/span><\/td>\n56.8<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
400<\/span><\/td>\n379<\/span><\/td>\n379<\/span><\/td>\n379<\/span><\/td>\n70.8<\/span><\/td>\n–<\/span><\/td>\n40.8<\/span><\/td>\n56.0<\/span><\/td>\n55<\/span><\/td>\n145<\/span><\/td>\n134<\/span><\/td>\n<\/tr>\n
390<\/span><\/td>\n369<\/span><\/td>\n369<\/span><\/td>\n369<\/span><\/td>\n70.3<\/span><\/td>\n–<\/span><\/td>\n39.8<\/span><\/td>\n55.2<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
380<\/span><\/td>\n360<\/span><\/td>\n360<\/span><\/td>\n360<\/span><\/td>\n69.88<\/span><\/td>\n(110.0)<\/span><\/td>\n38.8<\/span><\/td>\n54.4<\/span><\/td>\n52<\/span><\/td>\n136<\/span><\/td>\n127<\/span><\/td>\n<\/tr>\n
370<\/span><\/td>\n350<\/span><\/td>\n350<\/span><\/td>\n350<\/span><\/td>\n69.2<\/span><\/td>\n<\/td>\n37.7<\/span><\/td>\n53.6<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
360<\/span><\/td>\n341<\/span><\/td>\n341<\/span><\/td>\n341<\/span><\/td>\n68.7<\/span><\/td>\n(109.0)<\/span><\/td>\n36.6<\/span><\/td>\n52.8<\/span><\/td>\n50<\/span><\/td>\n127<\/span><\/td>\n120<\/span><\/td>\n<\/tr>\n
350<\/span><\/td>\n331<\/span><\/td>\n331<\/span><\/td>\n331<\/span><\/td>\n68.1<\/span><\/td>\n<\/td>\n35.5<\/span><\/td>\n51.9<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
340<\/span><\/td>\n322<\/span><\/td>\n322<\/span><\/td>\n322<\/span><\/td>\n67.6<\/span><\/td>\n(108.0)<\/span><\/td>\n34.4<\/span><\/td>\n51.1<\/span><\/td>\n47<\/span><\/td>\n118<\/span><\/td>\n113<\/span><\/td>\n<\/tr>\n
330<\/span><\/td>\n313<\/span><\/td>\n313<\/span><\/td>\n313<\/span><\/td>\n67.0<\/span><\/td>\n<\/td>\n33.3<\/span><\/td>\n50.2<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
320<\/span><\/td>\n303<\/span><\/td>\n303<\/span><\/td>\n303<\/span><\/td>\n666.4<\/span><\/td>\n(107.0)<\/span><\/td>\n32.2<\/span><\/td>\n49.4<\/span><\/td>\n45<\/span><\/td>\n109<\/span><\/td>\n106<\/span><\/td>\n<\/tr>\n
310<\/span><\/td>\n294<\/span><\/td>\n294<\/span><\/td>\n294<\/span><\/td>\n65.8<\/span><\/td>\n<\/td>\n31.0<\/span><\/td>\n48.4<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
300<\/span><\/td>\n284<\/span><\/td>\n284<\/span><\/td>\n284<\/span><\/td>\n65.2<\/span><\/td>\n(105.5)<\/span><\/td>\n29.8<\/span><\/td>\n47.5<\/span><\/td>\n42<\/span><\/td>\n100<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
295<\/span><\/td>\n280<\/span><\/td>\n280<\/span><\/td>\n280<\/span><\/td>\n64.8<\/span><\/td>\n<\/td>\n29.2<\/span><\/td>\n47.1<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
290<\/span><\/td>\n275<\/span><\/td>\n275<\/span><\/td>\n275<\/span><\/td>\n64.5<\/span><\/td>\n(104.5)<\/span><\/td>\n28.5<\/span><\/td>\n46.5<\/span><\/td>\n41<\/span><\/td>\n97<\/span><\/td>\n96<\/span><\/td>\n<\/tr>\n
285<\/span><\/td>\n270<\/span><\/td>\n270<\/span><\/td>\n270<\/span><\/td>\n64.2<\/span><\/td>\n<\/td>\n27.8<\/span><\/td>\n46.0<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
280<\/span><\/td>\n265<\/span><\/td>\n265<\/span><\/td>\n265<\/span><\/td>\n63.8<\/span><\/td>\n(103.5)<\/span><\/td>\n27.1<\/span><\/td>\n45.3<\/span><\/td>\n40<\/span><\/td>\n94<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
275<\/span><\/td>\n261<\/span><\/td>\n261<\/span><\/td>\n261<\/span><\/td>\n63.5<\/span><\/td>\n<\/td>\n26.4<\/span><\/td>\n44.9<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
270<\/span><\/td>\n256<\/span><\/td>\n256<\/span><\/td>\n256<\/span><\/td>\n63.1<\/span><\/td>\n(102.0)<\/span><\/td>\n25.6<\/span><\/td>\n44.3<\/span><\/td>\n38<\/span><\/td>\n91<\/span><\/td>\n88<\/span><\/td>\n<\/tr>\n
265<\/span><\/td>\n252<\/span><\/td>\n252<\/span><\/td>\n252<\/span><\/td>\n62.7<\/span><\/td>\n<\/td>\n24.8<\/span><\/td>\n43.7<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
260<\/span><\/td>\n247<\/span><\/td>\n247<\/span><\/td>\n247<\/span><\/td>\n62.4<\/span><\/td>\n(101.0)<\/span><\/td>\n24.0<\/span><\/td>\n43.1<\/span><\/td>\n37<\/span><\/td>\n88<\/span><\/td>\n–<\/span><\/td>\n<\/tr>\n
255<\/span><\/td>\n243<\/span><\/td>\n243<\/span><\/td>\n243<\/span><\/td>\n62.0<\/span><\/td>\n<\/td>\n23.1<\/span><\/td>\n42.2<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
250<\/span><\/td>\n238<\/span><\/td>\n238<\/span><\/td>\n238<\/span><\/td>\n61.6<\/span><\/td>\n99.5<\/span><\/td>\n22.2<\/span><\/td>\n41.7<\/span><\/td>\n36<\/span><\/td>\n85<\/span><\/td>\n81<\/span><\/td>\n<\/tr>\n
245<\/span><\/td>\n233<\/span><\/td>\n233<\/span><\/td>\n233<\/span><\/td>\n61.2<\/span><\/td>\n<\/td>\n21.3<\/span><\/td>\n41.1<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
240<\/span><\/td>\n228<\/span><\/td>\n228<\/span><\/td>\n228<\/span><\/td>\n60.7<\/span><\/td>\n98.1<\/span><\/td>\n20.3<\/span><\/td>\n40.3<\/span><\/td>\n34<\/span><\/td>\n80<\/span><\/td>\n78<\/span><\/td>\n<\/tr>\n
230<\/span><\/td>\n219<\/span><\/td>\n219<\/span><\/td>\n219<\/span><\/td>\n–<\/span><\/td>\n96.7<\/span><\/td>\n18.0<\/span><\/td>\n–<\/span><\/td>\n33<\/span><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
220<\/span><\/td>\n209<\/span><\/td>\n209<\/span><\/td>\n209<\/span><\/td>\n–<\/span><\/td>\n95.0<\/span><\/td>\n15.7<\/span><\/td>\n–<\/span><\/td>\n32<\/span><\/td>\n75<\/span><\/td>\n71<\/span><\/td>\n<\/tr>\n
210<\/span><\/td>\n200<\/span><\/td>\n200<\/span><\/td>\n200<\/span><\/td>\n–<\/span><\/td>\n93.4<\/span><\/td>\n13.4<\/span><\/td>\n–<\/span><\/td>\n30<\/span><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
200<\/span><\/td>\n190<\/span><\/td>\n190<\/span><\/td>\n190<\/span><\/td>\n–<\/span><\/td>\n91.5<\/span><\/td>\n11.0<\/span><\/td>\n–<\/span><\/td>\n29<\/span><\/td>\n68<\/span><\/td>\n65<\/span><\/td>\n<\/tr>\n
190<\/span><\/td>\n181<\/span><\/td>\n181<\/span><\/td>\n181<\/span><\/td>\n–<\/span><\/td>\n89.5<\/span><\/td>\n8.5<\/span><\/td>\n–<\/span><\/td>\n28<\/span><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
180<\/span><\/td>\n171<\/span><\/td>\n171<\/span><\/td>\n171<\/span><\/td>\n–<\/span><\/td>\n87.1<\/span><\/td>\n6.3<\/span><\/td>\n–<\/span><\/td>\n26<\/span><\/td>\n62<\/span><\/td>\n59<\/span><\/td>\n<\/tr>\n
170<\/span><\/td>\n162<\/span><\/td>\n162<\/span><\/td>\n162<\/span><\/td>\n–<\/span><\/td>\n85.0<\/span><\/td>\n3.0<\/span><\/td>\n–<\/span><\/td>\n25<\/span><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
160<\/span><\/td>\n152<\/span><\/td>\n152<\/span><\/td>\n152<\/span><\/td>\n–<\/span><\/td>\n87.1<\/span><\/td>\n0.0<\/span><\/td>\n–<\/span><\/td>\n24<\/span><\/td>\n56<\/span><\/td>\n53<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n143<\/span><\/td>\n143<\/span><\/td>\n143<\/span><\/td>\n–<\/span><\/td>\n78.7<\/span><\/td>\n–<\/span><\/td>\n–<\/span><\/td>\n22<\/span><\/td>\n50<\/span><\/td>\n50<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_column_text] Brinell hardness 10 mm ball,3.00 kgf load (HB) Rockwell hardness (HR) Tensile strength (Approximate) Vickers hardness (HV) standard ball Hultgren ball Tungsten- carbide ball A scale, 60 kgf\u00a0 load B scale, 100 kgf load C scale, 150 kgf load D scale, 100 kgf load Shore hardness (HS) Austenitic Stainless steel kgf\/mm2 Chromium Stainless steel<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"_links":{"self":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1087"}],"collection":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/comments?post=1087"}],"version-history":[{"count":1,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1087\/revisions"}],"predecessor-version":[{"id":3021,"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/pages\/1087\/revisions\/3021"}],"wp:attachment":[{"href":"https:\/\/www.menamstainless.com\/en\/wp-json\/wp\/v2\/media?parent=1087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}