{"id":474,"date":"2026-03-31T11:25:15","date_gmt":"2026-03-31T03:25:15","guid":{"rendered":"http:\/\/localhost\/?post_type=product&p=474"},"modified":"2026-03-31T11:29:48","modified_gmt":"2026-03-31T03:29:48","slug":"500-hb-wear-resistant-steel-plate","status":"publish","type":"product","link":"https:\/\/www.jycomat.com\/nl\/product\/500-hb-wear-resistant-steel-plate\/","title":{"rendered":"500 HB slijtvaste staalplaat"},"content":{"rendered":"
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Slijtvaste speciale staalsoorten met een hardheid van 400 HB, 450 HB, 500 HB, 550 HB, 600 HB bieden een hoge weerstand tegen mechanische slijtage en zijn geschikt voor onderdelen die blootstaan aan zware slijtage in toepassingen zoals laadinrichtingen, wielladers, laadbakken van kipwagens, transportbanden, onderdelen van graafmachines, wegmachines, zeven en brekers. De reeks laaggelegeerde martensitische staalplaten met hoge hardheid hebben een uitstekende weerstand tegen bijzonder abrasieve slijtage - typisch drie tot zes keer hoger dan klassieke constructiestaalsoorten.<\/p>

De geproduceerde platen zijn fijnkorrelig gesmolten en kunnen microlegeringelementen bevatten zoals Nb en V. De hogere hardheid wordt bereikt door direct afschrikken (versnelde afkoeling direct na het warmwalsen) of conventioneel afschrikken. Op verzoek worden gegarandeerde waarden voor kerfslagenergie geleverd.<\/p>

Door hun chemische samenstelling zijn slijtvaste platen zeer geschikt om te lassen. Alle geteste methoden voor smeltlassen kunnen worden gebruikt, maar booglassen met inert gas is bijzonder effectief gebleken (lage waterstofinvoer). Om scheurvorming te voorkomen, moeten basisch beklede elektroden met een gecontroleerd waterstofgehalte worden gebruikt voor booglassen met de hand. V\u00f3\u00f3r het lassen moeten de elektroden gedroogd worden volgens de instructies van de fabrikant.<\/p>

Enkele bekende merken van fabrikanten van slijtvaste platen zijn HARDOX, DUROSTAT, RELIA, CREUSABRO, ABREX, ASTRALLOY, EVERHARD, RAEX, QUARD, FORA.<\/p>

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CHEMISCHE EIGENSCHAPPEN<\/h3>

opgegeven waarden zijn max. %\u00a0<\/p>

GRADE<\/th>C<\/th>Mn<\/th>P<\/th>S<\/th>Si<\/th>Cr<\/th>Ni<\/th>Mo<\/th>B<\/th><\/tr><\/thead>
HB400\u00a0<\/td>0.32\u00a0<\/td>1.60\u00a0<\/td>0.025\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>2.50\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.004\u00a0<\/td><\/tr>
HB450\u00a0<\/td>0.26\u00a0<\/td>1.60\u00a0<\/td>0.025\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.40\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB500\u00a0<\/td>0.30\u00a0<\/td>1.30\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.40\u00a0<\/td>2.20\u00a0<\/td>2.00\u00a0<\/td>0.40\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB500T\u00a0<\/td>0.30\u00a0<\/td>1.60\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.50\u00a0<\/td>1.50\u00a0<\/td>0.60\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB550\u00a0<\/td>0.44\u00a0<\/td>1.30\u00a0<\/td>0.020\u00a0<\/td>0.010\u00a0<\/td>0.50\u00a0<\/td>1.40\u00a0<\/td>1.40\u00a0<\/td>0.60\u00a0<\/td>0.004\u00a0<\/td><\/tr>
HB600\u00a0<\/td>0.47\u00a0<\/td>1.50\u00a0<\/td>0.015\u00a0<\/td>0.010\u00a0<\/td>0.70\u00a0<\/td>1.20\u00a0<\/td>2.50\u00a0<\/td>0.70\u00a0<\/td>0.005\u00a0<\/td><\/tr>
HB700\u00a0<\/td>0.47\u00a0<\/td>1.40\u00a0<\/td>0.015\u00a0<\/td>0.010\u00a0<\/td>0.50\u00a0<\/td>1.20\u00a0<\/td>2.50\u00a0<\/td>0.80\u00a0<\/td>0.005\u00a0<\/td><\/tr><\/tbody><\/table><\/div>

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MECHANISCHE EIGENSCHAPPEN<\/h3>

typische gemiddelde waarden\u00a0<\/p>

GRADE<\/th>Opbrengststerkte<\/th>Treksterkte<\/th>Inslagwaarde [@-40 C]<\/th>Rek [A5]<\/th><\/tr><\/thead>
HB400\u00a0<\/td>153 ksi [1050 MPa]\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>45 J\u00a0<\/td>10%\u00a0<\/td><\/tr>
HB450\u00a0<\/td>174 ksi [1200 MPa]\u00a0<\/td>218 ksi [1500 MPa]\u00a0<\/td>50 J\u00a0<\/td>8%\u00a0<\/td><\/tr>
HB500\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>232 ksi [1600 MPa]\u00a0<\/td>37 J\u00a0<\/td>6%\u00a0<\/td><\/tr>
HB500T\u00a0<\/td>181 ksi [1250 MPa]\u00a0<\/td>232 ksi [1600 MPa]\u00a0<\/td>27 J\u00a0<\/td>6%\u00a0<\/td><\/tr>
HB550\u00a0<\/td>203 ksi [1400 MPa]\u00a0<\/td>261 ksi [1800 MPa]\u00a0<\/td>30 J\u00a0<\/td>10%\u00a0<\/td><\/tr>
HB600\u00a0<\/td>225 ksi [1550 MPa]\u00a0<\/td>305 ksi [2100 MPa]\u00a0<\/td>21 J\u00a0<\/td>5%\u00a0<\/td><\/tr>
HB700\u00a0<\/td>275 ksi [1900 MPa]\u00a0<\/td>380 ksi [2630 MPa]\u00a0<\/td>30 J\u00a0<\/td>18%\u00a0<\/td><\/tr><\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Slijtvaste speciale staalsoorten met een hardheid van 400 HB, 450 HB, 500 HB, 550 HB, 600 HB bieden een hoge weerstand tegen mechanische slijtage en zijn geschikt voor onderdelen die blootstaan aan zware slijtage in toepassingen zoals laadinrichtingen, wielladers, laadbakken van kipwagens, transportbanden, onderdelen van graafmachines, wegmachines, zeven en brekers. De reeks laaggelegeerde martensitische staalplaten met hoge hardheid hebben een uitstekende weerstand tegen bijzonder abrasieve slijtage - typisch drie tot zes keer hoger dan klassieke constructiestaalsoorten.<\/p>","protected":false},"featured_media":367,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[29],"product_tag":[40],"class_list":{"0":"post-474","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-wear-resistant-steel-plate","7":"product_tag-wear-resistant-steel-plate","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product\/474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/comments?post=474"}],"version-history":[{"count":0,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product\/474\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/media\/367"}],"wp:attachment":[{"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/media?parent=474"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product_brand?post=474"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product_cat?post=474"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jycomat.com\/nl\/wp-json\/wp\/v2\/product_tag?post=474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}