{"id":203,"date":"2018-04-19T07:20:17","date_gmt":"2018-04-19T07:20:17","guid":{"rendered":"http:\/\/www.connectingrodrepair.com\/blog\/?p=203"},"modified":"2025-08-07T09:01:11","modified_gmt":"2025-08-07T09:01:11","slug":"metal-locking-of-engine-block-by-experienced-technicians","status":"publish","type":"post","link":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/","title":{"rendered":"Metal locking of Engine Block by Experienced Technicians | Bangladesh"},"content":{"rendered":"<p>At <strong><a href=\"https:\/\/rapowersolutions.com\/\">RA\u202fPower\u202fSolutions Pvt. Ltd<\/a>.<\/strong>, we offer specialized cold <strong>metal locking and stitching<\/strong> services for repairing cracked or damaged engine blocks and cast components\u2014without welding or heat damage.<\/p>\n<h2><strong>Real-World Case Study: Wartsila 18V32 Engine Block Repair<\/strong><\/h2>\n<ul style=\"list-style-type: circle;\">\n<li>A power plant engine block of Wartsila 18V32 suffered catastrophic failure due to a<a href=\"https:\/\/www.connectingrodrepair.com\/blog\/crack-repair-using-metal-stitching-and-metal-locking-ra-power-solutions\/\"><strong> connecting rod<\/strong><\/a>\u2014and was estimated by OEM at 9 months delivery time and prohibitively high cost.<\/li>\n<li>RA Power Solutions completed the repair onsite, without dismantling the crankshaft or removing major parts, while it remained installed on its foundation. The damaged area exceeded 72\u2033 \u00d7 42\u2033.<\/li>\n<li>With over 45 years of experience and more than 1,300 major block repairs, we delivered a cost-effective, fast-response solution with a permanent outcome.<\/li>\n<\/ul>\n<figure id=\"attachment_320\" aria-describedby=\"caption-attachment-320\" style=\"width: 254px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-320\" src=\"https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2019\/02\/Metal-Stitching-Locking-of-Crankcase-Door-is-under-progress-169x300.jpg\" alt=\"Metal Stitching &amp; Locking of Crankcase Door is under progress\" width=\"254\" height=\"451\" srcset=\"https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2019\/02\/Metal-Stitching-Locking-of-Crankcase-Door-is-under-progress-169x300.jpg 169w, https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2019\/02\/Metal-Stitching-Locking-of-Crankcase-Door-is-under-progress-576x1024.jpg 576w, https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2019\/02\/Metal-Stitching-Locking-of-Crankcase-Door-is-under-progress.jpg 720w\" sizes=\"(max-width: 254px) 85vw, 254px\" \/><figcaption id=\"caption-attachment-320\" class=\"wp-caption-text\"><strong>Metal Stitching &amp; Locking of Crankcase Door is under progress<\/strong><\/figcaption><\/figure>\n<h3>Why Choose Our Metal Locking &amp; Stitching Service?<\/h3>\n<ul>\n<li><strong>Completely cold process<\/strong> \u2014 no heat input or welding means no thermal distortion or damage.<\/li>\n<li><strong>Insitu crankshaft repairs<\/strong>\u2014no transport or dismantling, meaning minimal downtime and operational disruption.<\/li>\n<li><strong>Superior mechanical strength<\/strong>\u2014the stitched repair often regains or exceeds original tensile capacity.<\/li>\n<li><strong>Applications across materials<\/strong>\u2014effective for cast iron, steel, and aluminum in engines, compressors, turbines, pump casings, and more.<\/li>\n<li><strong>Dedicated, experienced technicians who can mobilize worldwid<\/strong>e\u2014Metal locking of Engine Block, including vessel boarding with Indian CDC clearance\u2014for fast turnaround.<\/li>\n<\/ul>\n<h3>Our Repair Workflow:<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; height: 138px;\">\n<tbody>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\"><strong>Step<\/strong><\/td>\n<td style=\"width: 50%; height: 23px;\"><strong>Activity<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\">\u00a0Crack Detection<\/td>\n<td style=\"width: 50%; height: 23px;\">Magnetic particle inspection (MPI, Level 2 certified) identifies crack location, length, and severity.<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\">Damage Preparation<\/td>\n<td style=\"width: 50%; height: 23px;\">Damaged sections are drilled and cleaned for accuracy.<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\">Stitching Key Installation<\/td>\n<td style=\"width: 50%; height: 23px;\">Special pins and interlocking metal keys are inserted across the fracture.<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\">Surface Finishing<\/td>\n<td style=\"width: 50%; height: 23px;\">Pins are ground flush; no further machining is required\u2014original profiles are preserved.<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"width: 50%; height: 23px;\">Final Checks<\/td>\n<td style=\"width: 50%; height: 23px;\">Optional pressure testing ensures a gas- or water-tight seal when needed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"font-weight: 400;\">For more details regarding metal stitching, <a href=\"https:\/\/www.marineengine.in\/blog\/2025\/06\/16\/what-is-metal-stitching-and-metal-locking-a-trusted-cold-repair-technique-ra-power-solutions\/\"><strong>metal locking services<\/strong><\/a>, <strong>repairing cast iron metal lock,<\/strong> <strong>cast iron repair,<\/strong> and <strong>Metal Locking of engine block<\/strong> at Low Price, email us your query at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.<\/p>\n<div style=\"width: 198px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-203-1\" width=\"198\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2018\/04\/videoplayback.mp4?_=1\" \/><a href=\"https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2018\/04\/videoplayback.mp4\">https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2018\/04\/videoplayback.mp4<\/a><\/video><\/div>\n\n\n<h2 class=\"wp-block-heading\">FAQs:<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1754557183056\"><strong class=\"schema-faq-question\"><strong>1. What is metal locking of an engine block?<\/strong><\/strong> <p class=\"schema-faq-answer\">It&#8217;s a cold repair process to fix cracks in cast iron or steel engine blocks without welding.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754557194835\"><strong class=\"schema-faq-question\"><strong>2. How does metal locking work?<\/strong><\/strong> <p class=\"schema-faq-answer\">Special pins and metal locks are inserted across the crack to restore strength without heat.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754557205834\"><strong class=\"schema-faq-question\"><strong>3. Is metal locking better than welding?<\/strong><\/strong> <p class=\"schema-faq-answer\">Yes, because it avoids heat distortion, maintains alignment, and prevents further cracking.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754557216634\"><strong class=\"schema-faq-question\"><strong>4. What materials can be repaired using metal locking?<\/strong><\/strong> <p class=\"schema-faq-answer\">Cast iron, cast steel, aluminum, and other brittle metals.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1754557229394\"><strong class=\"schema-faq-question\"><strong>5. Can metal locking be done onsite?<\/strong><\/strong> <p class=\"schema-faq-answer\">Yes, RA Power Solutions offers in-situ repairs worldwide without dismantling the engine.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>At RA\u202fPower\u202fSolutions Pvt. Ltd., we offer specialized cold metal locking and stitching services for repairing cracked or damaged engine blocks and cast components\u2014without welding or heat damage. Real-World Case Study: Wartsila 18V32 Engine Block Repair A power plant engine block of Wartsila 18V32 suffered catastrophic failure due to a connecting rod\u2014and was estimated by OEM &hellip; <a href=\"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Metal locking of Engine Block by Experienced Technicians | Bangladesh&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"link","meta":{"footnotes":""},"categories":[178,158,416,371],"tags":[57,58,372,505],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Metal Locking of Engine Block | Cold Repair by Experts<\/title>\n<meta name=\"description\" content=\"Get expert metal locking of engine block services for cracked or damaged castings. Cold repair, no welding, minimal downtime.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Metal Locking services by RA Power Solutions\" \/>\n<meta property=\"og:description\" content=\"RA Power&#039;s metal locking services are particularly aimed at rectifying issues related to loose or damaged parts within the engine or mechanical systems. Contact us now.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/\" \/>\n<meta property=\"og:site_name\" content=\"Connecting Rod Repair\" \/>\n<meta property=\"article:published_time\" content=\"2018-04-19T07:20:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-07T09:01:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.connectingrodrepair.com\/blog\/wp-content\/uploads\/2019\/02\/Metal-Stitching-Locking-of-Crankcase-Door-is-under-progress.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Metal Locking services by RA Power Solutions\" \/>\n<meta name=\"twitter:description\" content=\"RA Power&#039;s metal locking services are particularly aimed at rectifying issues related to loose or damaged parts within the engine or mechanical systems. 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What is metal locking of an engine block?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It's a cold repair process to fix cracks in cast iron or steel engine blocks without welding.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557194835","position":2,"url":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557194835","name":"2. How does metal locking work?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Special pins and metal locks are inserted across the crack to restore strength without heat.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557205834","position":3,"url":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557205834","name":"3. Is metal locking better than welding?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, because it avoids heat distortion, maintains alignment, and prevents further cracking.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557216634","position":4,"url":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557216634","name":"4. What materials can be repaired using metal locking?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Cast iron, cast steel, aluminum, and other brittle metals.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557229394","position":5,"url":"https:\/\/www.connectingrodrepair.com\/blog\/metal-locking-of-engine-block-by-experienced-technicians\/#faq-question-1754557229394","name":"5. Can metal locking be done onsite?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, RA Power Solutions offers in-situ repairs worldwide without dismantling the engine.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/posts\/203"}],"collection":[{"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/comments?post=203"}],"version-history":[{"count":21,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/posts\/203\/revisions"}],"predecessor-version":[{"id":2422,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/posts\/203\/revisions\/2422"}],"wp:attachment":[{"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/media?parent=203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/categories?post=203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.connectingrodrepair.com\/blog\/wp-json\/wp\/v2\/tags?post=203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}