{"id":2706,"date":"2026-06-04T16:29:19","date_gmt":"2026-06-04T14:29:19","guid":{"rendered":"https:\/\/estampacionenfrio.com\/blog\/metal-parts-manufacturing-for-agricultural-machinery\/"},"modified":"2026-07-01T01:10:44","modified_gmt":"2026-06-30T23:10:44","slug":"metal-parts-manufacturing-for-agricultural-machinery","status":"publish","type":"post","link":"https:\/\/estampacionenfrio.com\/en\/blog\/metal-parts-manufacturing-for-agricultural-machinery\/","title":{"rendered":"Metal parts manufacturing for agricultural machinery<br\/>"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Metal parts manufacturing for agricultural machinery <\/strong>is a critical link that determines the reliability of tractors, harvesters, seeders and all types of implements. Choosing the right process, material and supplier makes the difference between a machine that operates without interruption and one that generates unplanned downtime at the worst possible moment.<br>  <\/p>\n\n\n\n<h2 id=\"en-que-consisten-los-ejes-en-el-sector-aeronauticos\" class=\"wp-block-heading\">Why the agricultural sector demands high-specification parts<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"que-son-los-elementos-de-fijacion-aeronauticos-y-por-que-son-criticos-en-aviacion\">The agricultural industry operates under conditions few other industries can match. Abrasive soil in direct contact with components, constant moisture, exposure to corrosive fertilisers and agrochemicals, intense vibration and repeated impact loads campaign after campaign.<br> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"que-son-los-elementos-de-fijacion-aeronauticos-y-por-que-son-criticos-en-aviacion\">Added to this is a factor that compounds the pressure on every component: <strong>seasonality<\/strong>. At the height of sowing or harvesting, the machine cannot stop. There is no margin for improvising spare parts or tolerating fasteners that fail ahead of time. Every metal part must be designed and manufactured to withstand the complete cycle without compromising the operation.<br>   <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group has-white-background-color has-text-color has-background\" style=\"color:#000000;line-height:1\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\" style=\"line-height:.9\"><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"font-size:42px\"><strong>Need help?<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"line-height:1\"><strong>Contact our technical office<\/strong> and tell us about your project.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">We will study your case and propose a solution to manufacture them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-luminous-vivid-orange-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/estampacionenfrio.com\/en\/contact\/\" style=\"border-radius:50px;color:#ffffff\">Contact us at<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"piezas-metalicas-clave-en-maquinaria-y-equipos-agricolas\" class=\"wp-block-heading\">Key metal parts in agricultural machinery and equipment<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The range of metal <strong>components for harvesters,<\/strong> tractors and implements is broad, but certain part families account for the highest demand:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hitch bolts and pins<\/strong>: the backbone of the three-point linkage system connecting the tractor to its implements. They must withstand high tensile and shear loads, as well as thousands of coupling and uncoupling cycles.<br> <\/li>\n\n\n\n<li><strong>Pins and keys<\/strong>: present in articulations of cultivators, harrows and hydraulic arms, they function as pivot points under constant shear stress and severe vibration.<br><\/li>\n\n\n\n<li><strong>High-strength bolts<\/strong>: secure plough blades, harrow discs and chassis structural elements. Grade 8.8 and 10.9 fasteners with rolled threads are the most in demand for their fatigue resistance.<br> <\/li>\n\n\n\n<li><strong>Shafts and bushings<\/strong>: used in transmissions, pulleys and depth adjusters, where dimensional precision and wear resistance are decisive.<br><\/li>\n\n\n\n<li><strong>Rivets<\/strong>: used in hoppers, protective guards and lightweight structures where welding is not the most suitable joining method.<\/li>\n\n\n\n<li><strong>Hydraulic terminals and connectors<\/strong>: fittings, ferrules and bushings that guarantee the sealing integrity of hydraulic circuits in tractors and harvesters.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"387\" src=\"https:\/\/estampacionenfrio.com\/wp-content\/uploads\/2026\/06\/piezas-metalicas-en-maquinaria-equipos-agricolas.jpg\" alt=\"Metal parts in agricultural machinery and equipment&lt;br\/&gt; &lt;br\/&gt;\" class=\"wp-image-2575\" srcset=\"https:\/\/estampacionenfrio.com\/wp-content\/uploads\/2026\/06\/piezas-metalicas-en-maquinaria-equipos-agricolas.jpg 750w, https:\/\/estampacionenfrio.com\/wp-content\/uploads\/2026\/06\/piezas-metalicas-en-maquinaria-equipos-agricolas-300x155.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"materiales-y-tratamientos-adaptados-al-campo\" class=\"wp-block-heading\">Materials and surface treatments adapted to field conditions<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Steel selection is not a minor detail: it conditions both manufacturability and in-service performance. SAE 1035 to 1045 carbon steels are the most common in<strong> tractor bolts <\/strong>and high-strength fasteners. For structures requiring lower weight without sacrificing load capacity, high yield strength steels are the standard choice.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most widely used surface treatments include hot-dip galvanising, electrolytic zinc plating with passivation and zinc-nickel coatings for areas in direct contact with fertilisers and agrochemicals.<br><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"estampacion-en-frio-y-decoletaje-como-se-fabrican-estas-piezas\" class=\"wp-block-heading\">Cold stamping and CNC turning: how these parts are manufactured<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For high-volume production of fasteners for agricultural machinery, <strong><a href=\"https:\/\/estampacionenfrio.com\/en\/cold-heading-companies\/\">cold stamping<\/a><\/strong> is the most efficient process. It allows thousands of parts to be manufactured per minute with material utilisation close to 100%, producing components with greater strength than machined parts thanks to work hardening and uninterrupted metal grain flow. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When the geometry is more complex or batch sizes are small, <a href=\"https:\/\/estampacionenfrio.com\/en\/cnc-turning-companies\/\">CNC turning <\/a>provides the flexibility needed to manufacture special parts to drawing. Both processes complement each other to cover the full spectrum of sector requirements. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"que-debe-exigir-un-fabricante-de-maquinaria-agricola-a-su-proveedor-de-piezas\" class=\"wp-block-heading\">What an agricultural machinery manufacturer should demand from its parts supplier<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Beyond material and process, there are criteria that separate a reliable supplier from one that generates problems:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capacity to absorb seasonal demand peaks<\/strong> without compromising lead times or quality.<br><br><\/li>\n\n\n\n<li><strong>Full traceability<\/strong> material and production batch<\/li>\n\n\n\n<li><strong>Recognised certifications<\/strong> backing the quality management system (ISO 9001, IATF 16949, ISO 14001).<\/li>\n\n\n\n<li><strong>Technical advisory support<\/strong> for selecting the right alloy and process for each application.<\/li>\n\n\n\n<li><strong>Volume flexibility<\/strong>: the same standard of excellence for a special parts batch as for a run of millions of units.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">At LEMEC we have been manufacturing serial metal parts for the most demanding industrial sectors for over 60 years. Our <strong><strong><\/strong><\/strong>and CNC turning capabilities, combined with four simultaneous certifications and a dedicated engineering team, allow us to offer complete solutions for metal parts manufacturing for agricultural machinery, from specification through to delivery.<br> <br> <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group has-electric-grass-gradient-background has-text-color has-background\" style=\"color:#000000\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\" id=\"tienes-un-proyecto-en-el-sector-agricola\"><strong>Do you have a project in the agricultural sector?<br> <br><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-large-font-size wp-block-paragraph\"><strong><strong>Get in<\/strong> touch with us<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Contact our technical office<\/strong> and tell us what kind of steel parts you need to manufacture.  <\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">We will study your case and propose a customized, fast and efficient cold stamping solution.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-7d812b4c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50\"><a class=\"wp-block-button__link has-luminous-vivid-orange-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/estampacionenfrio.com\/en\/contact\/\" style=\"border-radius:50px;color:#ffffff\">Contact us at<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"faq\"><style>.faq {\n      margin-top: 100px;\n      margin-bottom: 20px;\n    }\n    .faq h2 {\n      margin-bottom: 25px;\n    }\n    .faq details {\n      border: 1px solid #e6e6e6;\n      border-radius: 12px;\n      padding: .75rem 1rem;\n      margin-bottom: .75rem;\n      background: #fff;\n    }\n    .faq summary {\n      cursor: pointer;\n      font-weight: 600;\n      list-style: none;\n      position: relative;\n    }\n    .faq summary::-webkit-details-marker {\n      display: none;\n    }\n    .faq summary::after {\n      content: \"+\";\n      float: right;\n      font-weight: 700;\n      transition: transform .2s ease;\n    }\n    .faq details[open] summary::after {\n      content: \"\u2013\";\n      transform: rotate(180deg);\n    }\n    .faq summary h3 {\n      margin: 0;\n      font-size: 1.05rem;\n      font-weight: 700;\n      padding-right: 1.4rem;\n    }\n    .faq details > div {\n      margin-top: .5rem;\n      color: #444;\n      line-height: 1.55;\n      border-top: 1px dashed #e6e6e6;\n      padding-top: .5rem;\n    }\n  <\/style><h2>Frequently asked questions about metal parts manufacturing for agricultural machinery<\/h2><details><summary><h3>What types of metal parts are manufactured for agricultural machinery?<\/h3><\/summary><div>The types of metal parts manufactured for agricultural machinery include hitch bolts, pins, high-strength fasteners, shafts, bushings, rivets and hydraulic connectors, among other essential components for tractors, harvesters, seeders and tillage implements.\n    <\/div><\/details><details><summary><h3>What materials are most suitable for agricultural parts subject to wear?<\/h3><\/summary><div>The most suitable materials for agricultural parts subject to wear are boron steels, which combine excellent ductility during forming with hardness values exceeding 50 HRc after heat treatment. For high-strength fasteners, SAE 1035 to 1045 steels in grades 8.8 and 10.9 are the most widely used.\n    <\/div><\/details><details><summary><h3>What advantages does cold stamping offer over machining for agricultural parts?<\/h3><\/summary><div>Cold stamping offers, compared to machining, material utilisation close to 100%, production speeds of thousands of parts per minute and greater mechanical strength in the finished part, thanks to work hardening and the fact that the metal grain flow is not interrupted during the process.\n    <\/div><\/details><details><summary><h3>How can agricultural fasteners be protected against corrosion from agrochemicals?<\/h3><\/summary><div>To protect agricultural fasteners against corrosion from agrochemicals, surface treatments such as hot-dip galvanising, electrolytic zinc plating with passivation or zinc-nickel coatings are applied, selecting the most appropriate option based on the level of exposure and the aggressiveness of the chemical environment.\n    <\/div><\/details><details><summary><h3>Is it possible to manufacture custom parts for specialised agricultural machinery?<\/h3><\/summary><div>Yes, it is possible to manufacture custom parts for specialised agricultural machinery. CNC turning allows components to be produced to drawing with complex geometries in short runs, while cold stamping enables custom parts to be manufactured in high volumes once the specific tooling has been developed.\n    <\/div><\/details><details><summary><h3>What certifications should a metal parts supplier for the agricultural sector hold?<\/h3><\/summary><div>A metal parts supplier for the agricultural sector should hold, as a minimum, ISO 9001 quality management certification. Additional certifications such as IATF 16949 (automotive), ISO 14001 (environmental) or EN 9100 (aeronautical) provide further assurance that the manufacturer operates to proven, demanding standards that are transferable to the agricultural environment.\n    <\/div><\/details><\/section>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metal parts manufacturing for agricultural machinery is a critical link that determines the reliability of tractors, harvesters, seeders and all types of implements. Choosing the right process, material and supplier makes the difference between a machine that operates without interruption and one that generates unplanned downtime at the worst possible moment. Why the agricultural sector demands high-specification parts The agricultural industry operates under conditions few other industries can match. Abrasive soil in direct contact with components, constant moisture, exposure to corrosive fertilisers and agrochemicals, intense vibration and repeated impact loads campaign after campaign. Added to this is a factor that&#8230;<\/p>\n","protected":false},"author":2,"featured_media":2707,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,21],"tags":[],"class_list":["post-2706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cold-stamping","category-screw-machining"],"_links":{"self":[{"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/posts\/2706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/comments?post=2706"}],"version-history":[{"count":2,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/posts\/2706\/revisions"}],"predecessor-version":[{"id":2711,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/posts\/2706\/revisions\/2711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/media\/2707"}],"wp:attachment":[{"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/media?parent=2706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/categories?post=2706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/estampacionenfrio.com\/en\/wp-json\/wp\/v2\/tags?post=2706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}