{"id":1654,"date":"2024-04-24T09:06:16","date_gmt":"2024-04-24T01:06:16","guid":{"rendered":"http:\/\/www.camcjsw-rollingelements.com\/product\/s-2-tool-steel-balls-rockbit\/"},"modified":"2026-06-10T15:51:38","modified_gmt":"2026-06-10T07:51:38","slug":"s-2-tool-steel-balls-rockbit","status":"publish","type":"product","link":"http:\/\/www.camcjsw-rollingelements.com\/es\/producto\/s-2-tool-steel-balls-rockbit","title":{"rendered":"Bolas de acero para herramientas S-2 (ROCKBIT)"},"content":{"rendered":"<h1>Tool Steel Balls for Rock Bits \u2013 S-2 Impact\u2011Resistant for Harsh Drilling<\/h1>\n<h2>Product Overview<\/h2>\n<p><strong>Specifically, JSW supplies tool steel balls for rock bits manufactured from S-2 shock\u2011resisting tool steel (AISI S-2 \/ UNS T41902).<\/strong> Our tool steel balls for rock bits are used as locking mechanisms and wear components in tricone drill bits for oil, gas, and mining operations. <strong>These tool steel balls for rock bits exhibit a through\u2011hardened structure after quenching and tempering, achieving a uniform hardness of HRC\u202f58\u201362.<\/strong> The combination of high hardness and exceptional toughness enables the balls to withstand heavy impact, extreme vibration, and abrasive mud slurries encountered in offshore and onshore drilling. For more about our company, please visit our <a href=\"\/es\/about-us\/\">about us page<\/a>.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.camcjsw-rollingelements.com\/wp-content\/uploads\/2024\/04\/6380110394214602376284153-300x226.png\" alt=\"\" width=\"300\" height=\"226\" \/> <img decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.camcjsw-rollingelements.com\/wp-content\/uploads\/2024\/04\/6380110395044102372753296-300x201.png\" alt=\"\" width=\"300\" height=\"201\" \/><\/p>\n<h2>Key Technical Specifications<\/h2>\n<p><strong>Below are the key parameters that define the performance of our tool steel balls for rock bits:<\/strong><\/p>\n<ul>\n<li><strong>Material:<\/strong> AISI S-2 tool steel (shock\u2011resisting grade), also known as S\u20112 Rockbit Steel<\/li>\n<li><strong>Hardness:<\/strong> HRC 58\u201362 (through\u2011hardened)<\/li>\n<li><strong>Diameter Range:<\/strong> 2\u202fmm to 150\u202fmm (custom diameters available)<\/li>\n<li><strong>Precision Grade:<\/strong> G10 to G1000 (ISO\u202f3290 compliant)<\/li>\n<li><strong>Roundness:<\/strong> \u22640.05\u202f\u00b5m (G10 grade)<\/li>\n<li><strong>Surface Roughness (Ra):<\/strong> \u22640.01\u202f\u00b5m (G10 grade)<\/li>\n<li><strong>Tensile Strength:<\/strong> Approx. 310,000\u202fpsi (2,140\u202fMPa)<\/li>\n<li><strong>Yield Strength:<\/strong> Approx. 290,000\u202fpsi (2,000\u202fMPa)<\/li>\n<li><strong>Elongation:<\/strong> 7% (in 2 inches)<\/li>\n<\/ul>\n<p>For detailed product drawings and material certificates, please <a href=\"\/es\/contact\/\">contact our technical team<\/a>.<\/p>\n<table border=\"1px;solid;black;\" width=\"100%\">\n<tbody>\n<tr class=\"firstRow\">\n<td><strong>Material<\/strong><\/td>\n<td><strong>AISI<\/strong><\/td>\n<td><strong>Federal<\/strong><\/td>\n<td><strong>Militar<\/strong><\/td>\n<td><strong>ASTM<\/strong><\/td>\n<td><strong>UNS<\/strong><\/td>\n<td><strong>AMS<\/strong><\/td>\n<td><strong>Normas militares y gubernamentales.<\/strong><\/td>\n<\/tr>\n<tr>\n<td colspan=\"8\"><strong>S-2 \u00a0 Tool<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Acero<\/strong><\/td>\n<td><strong>S-2<\/strong><\/td>\n<td><strong>QQ-T-570<\/strong><\/td>\n<td><strong>\u2014<\/strong><\/td>\n<td><strong>ASTM-A681<\/strong><\/td>\n<td><strong>T-41902<\/strong><\/td>\n<td><strong>\u2014<\/strong><\/td>\n<td><strong>\u2014<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"1px;solid;black;\" width=\"100%\">\n<tbody>\n<tr class=\"firstRow\">\n<td colspan=\"3\" width=\"100\"><strong>Bolas de acero para herramientas AISI tipo S-2<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>RANGO DE TALLAS<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>\u00bc\u201d (6.35mm) to \u00a01 \u00a0 \u00bd \u201c (38.1mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>GRADOS:<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>G100-G 200<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"100\"><strong>COMPOSICI\u00d3N QU\u00cdMICA<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>CARB\u00d3N<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.45% to 0.55%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>MANGANESO<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.30% to 0.50%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>MOLIBDENO<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.30% to 0.60%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>SILICIO<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.90% to 1.10%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>FOSFOROSO<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.030% MAX.<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>AZUFRE<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.030% MAX.<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>VANADIO<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.050% MAX.<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\" width=\"100\"><strong>PROPIEDADES MEC\u00c1NICAS<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>RESISTENCIA A LA TRACCI\u00d3N<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>310,000 psi<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>L\u00cdMITE DE CURVACI\u00d3N<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>290,000 psi<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>ALARGAMIENTO EN 2 PULGADAS<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>7%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>REDUCCI\u00d3N DE \u00c1REA<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>25%<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>M\u00d3DULO DE ELASTICIDAD<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>30,000,000 psi<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"27\"><strong>DENSIDAD<\/strong><\/td>\n<td width=\"11\"><\/td>\n<td width=\"61\"><strong>0.283 lbs\/ cubic inch<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Tool Steel Balls for Rock Bits \u2013 S-2 Impact\u2011Resistant for Harsh Drilling Product Overview Specifically, JSW supplies tool steel balls for rock bits manufactured from S-2 shock\u2011resisting tool steel (AISI S-2 \/ UNS T41902). Our tool steel balls for rock bits are used as locking mechanisms and wear components in tricone drill bits for oil, [&hellip;]<\/p>","protected":false},"featured_media":3105,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","footer-sml-layout":"","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-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":{"0":"post-1654","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-steel-ball","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.5 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Tool Steel Balls for Rock Bits\uff5c S-2 Impact Resistant\uff5c JSW<\/title>\r\n<meta name=\"description\" content=\"JSW offers S-2 tool steel balls for tricone rock bits. HRC58-62, high shock resistance for oil &amp; gas drilling. ISO 3290 certified. Custom diameters. Get a quote.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"http:\/\/www.camcjsw-rollingelements.com\/es\/producto\/s-2-tool-steel-balls-rockbit\/\" \/>\r\n<meta property=\"og:locale\" content=\"es_ES\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"S-2 Tool Steel Balls (ROCKBIT)\" \/>\r\n<meta property=\"og:description\" content=\"JSW offers S-2 tool steel balls for tricone rock bits. HRC58-62, high shock resistance for oil &amp; gas drilling. ISO 3290 certified. Custom diameters. 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