{"id":4711,"date":"2025-12-29T15:13:23","date_gmt":"2025-12-29T14:13:23","guid":{"rendered":"https:\/\/www.penagrup.com\/products\/injection-moulding\/husillos\/"},"modified":"2026-06-16T16:24:43","modified_gmt":"2026-06-16T14:24:43","slug":"injection-screws","status":"publish","type":"page","link":"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/injection-screws\/","title":{"rendered":"Injection Screws"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\t\t<div  class=\"block-3c8465c3-e2a5-418f-9b49-66cf1a56aa34 areoi-element container\">\r\n\t\t\t\r\n\t\t\t\n\r\n\t\t<nav  \r\n\t\t\t \r\n\t\t\tclass=\"block-4061626f-9335-45d5-b1d6-7e4f8d4e33a5 breadcrumb\" \r\n\t\t\taria-label=\"breadcrumb\"\r\n\t\t\tstyle=\"--bs-breadcrumb-divider: 'u003e';\"\r\n\t\t>\r\n\t\t\t<ol class=\"breadcrumb\">\r\n\t\t\t\t<li class=\"breadcrumb-item\"><a href=\"https:\/\/www.penagrup.com\/en\/\">Home<\/a><\/li><li class=\"breadcrumb-item\"><a href=\"https:\/\/www.penagrup.com\/en\/products\/\">Products<\/a><\/li><li class=\"breadcrumb-item\"><a href=\"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/\">Injection Moulding<\/a><\/li><li class=\"breadcrumb-item active\" aria-current=\"page\">Injection Screws<\/li>\r\n\t\t\t<\/ol>\r\n\t\t<\/nav>\r\n\t\n\n\r\n\t\t<div  class=\"block-92431121-1609-46b3-86c2-1e9b86dbdc94 row areoi-element\">\r\n\t\t\t\r\n\r\n\t\t\t\n\r\n\t\t<div  class=\"block-26fd714b-9202-46ef-afa7-9fc1d720fddc col areoi-element\">\r\n\t\t\t\r\n\t\t\t\n\n<h1 class=\"wp-block-heading h2\">Injection Screws<\/h1>\n\n\n\n<p class=\"mb-0 has-text-color has-link-color wp-elements-65956561c659722ce921c59e5163b05d wp-block-paragraph\" style=\"color:#202020\">PENA\u00ae injection screws are manufactured to order for each application, delivering optimised plasticising performance, excellent thermal stability and outstanding wear resistance.<\/p>\n\n\n\n<p class=\"mb-0 has-text-color has-link-color wp-elements-107140a4425dcaac259e61593b95a72a wp-block-paragraph\" style=\"color:#202020\">Thanks to our advanced grinding, coating and precision metrology processes, every screw ensures consistent melt quality, stable processing conditions and extended service life.<\/p>\n\n\n\r\n\t\t<div  class=\"block-83406c94-dada-47ea-ab46-b05ed85eb0a0 areoi-element\">\r\n\t\t\t\r\n\t\t\t\n\n<figure class=\"wp-block-image size-full bordered-image mb-0\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"http:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-scaled.jpg\" alt=\"\" class=\"wp-image-3948\" srcset=\"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-scaled.jpg 2560w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-300x200.jpg 300w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-1024x683.jpg 1024w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-768x512.jpg 768w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-1536x1024.jpg 1536w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-2048x1366.jpg 2048w, https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t\n \r\n\t\t\t\r\n\t\t<\/div>\r\n\t\n \r\n\t\t<\/div>\r\n\t\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t<\/div><\/div>\n\n\n\n<section class=\"wp-block-group app-advantage app-advantage-product-page\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\t\t<div  class=\"block-2c817c7a-3211-4d39-ba45-f830d0d97a18 areoi-element app-advantage__group\">\r\n\t\t\t\r\n\t\t<div class=\"areoi-background  \">\r\n\t\t\t<div class=\"container-fluid\" style=\"padding: 0;\">\r\n\t\t\t\t<div class=\"row justify-content-start\">\r\n\t\t\t\t\t<div class=\"col \">\r\n\t\t\t            <div class=\"areoi-background__color\" \r\n\t                        \tstyle=\"background: rgba(248, 249, 251,1)\">\r\n\t                        <\/div>\r\n\r\n\t                    \r\n\r\n\t                    \r\n\r\n\t                    \r\n\t    \t\t\t<\/div>\r\n\t    \t\t<\/div>\r\n\t    \t<\/div>\r\n\t    <\/div>\r\n\t\r\n\t\t\t\n\r\n\t\t<div  class=\"block-4ff3212a-33f9-42ef-95dd-5fb80113f6a3 areoi-element container\">\r\n\t\t\t\r\n\t\t\t\n\n<h4 class=\"wp-block-heading app-advantage__title has-text-color has-link-color wp-elements-e005df99771ae30bd850be4d2beb5190\" style=\"color:#af0b3a;font-style:normal;font-weight:500\"><strong>Technical Specifications<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Available diameters: \u00d818 mm to \u00d8400 mm.<\/li>\n\n\n\n<li>Unlimited L\/D ratio capabilities.<\/li>\n\n\n\n<li>Base material: Nitrided, hardened or stainless steel.<\/li>\n\n\n\n<li>Machining tolerances \u2264 0.01 mm.<\/li>\n\n\n\n<li>Available geometries: Standard, Barrier, Maddock, Pineapple, Vented and Static Mixer designs.<\/li>\n<\/ul>\n\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t<\/div><\/section>\n\n\n\n<section class=\"wp-block-group block-table\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\t\t<div  class=\"block-61a06a52-bc9a-412f-81f1-cf04c2d5e8b1 areoi-element\">\r\n\t\t\t\r\n\t\t\t\n\r\n\t\t<div  class=\"block-faf82c1e-57d3-4480-9f2c-cc465b9e9c10 areoi-element container\">\r\n\t\t\t\r\n\t\t\t\n\r\n\t\t<div  class=\"block-bf0374ff-602a-462a-89a9-a8f24e928a1945 row areoi-element\">\r\n\t\t\t\r\n\r\n\t\t\t\n\r\n\t\t<div  class=\"block-92e21120-5f97-40c9-ba15-22dc4fdb89ee col areoi-element col-12\">\r\n\t\t\t\r\n\t\t\t\n\n<h3 class=\"wp-block-heading block-table__title\" style=\"font-style:normal;font-weight:500\">Bimetallic Screws Alloys<\/h3>\n\n\n\n<section class=\"material-cards\">\n        <article style=\"border-color: #888888\">\n        <span style=\"color: #888888\">N<\/span>\n        <h3>NITRIDED<\/h3>\n        <small>67\/70 HRC<\/small>\n        <ul>\n            <li>\n                Abrasion                <i><b style=\"width: 40%; background: #888888\"><\/b><\/i>\n                <strong style=\"color: #888888\">MEDIUM<\/strong>\n            <\/li>\n            <li>\n                Corrosion                <i><b style=\"width: 20%; background: #888888\"><\/b><\/i>\n                <strong style=\"color: #888888\">LOW<\/strong>\n            <\/li>\n        <\/ul>\n        <p>An economical solution for standard applications with low wear requirements.<\/p>\n    <\/article>\n        <article style=\"border-color: #e89218\">\n        <span style=\"color: #e89218\">160<\/span>\n        <h3>PENA 160<\/h3>\n        <small>Ni\u2013Cr \u00b7 &gt;1100 HV<\/small>\n        <ul>\n            <li>\n                Abrasion                <i><b style=\"width: 80%; background: #e89218\"><\/b><\/i>\n                <strong style=\"color: #e89218\">VERY HIGH+<\/strong>\n            <\/li>\n            <li>\n                Corrosion                <i><b style=\"width: 40%; background: #e89218\"><\/b><\/i>\n                <strong style=\"color: #e89218\">MEDIUM<\/strong>\n            <\/li>\n        <\/ul>\n        <p>High hardness combined with excellent thermal stability and chemical resistance.<\/p>\n    <\/article>\n        <article style=\"border-color: #ad1d39\">\n        <span style=\"color: #ad1d39\">172<\/span>\n        <h3>PENA 172<\/h3>\n        <small>Refined Alloy \u00b7 58\u201360 HRC<\/small>\n        <ul>\n            <li>\n                Abrasion                <i><b style=\"width: 60%; background: #ad1d39\"><\/b><\/i>\n                <strong style=\"color: #ad1d39\">HIGH<\/strong>\n            <\/li>\n            <li>\n                Corrosion                <i><b style=\"width: 80%; background: #ad1d39\"><\/b><\/i>\n                <strong style=\"color: #ad1d39\">VERY HIGH+<\/strong>\n            <\/li>\n        <\/ul>\n        <p>Excellent adhesion and oxidation resistance, ideal for humid and corrosive operating environments.<\/p>\n    <\/article>\n        <article style=\"border-color: #1c1c1c\">\n        <span style=\"color: #1c1c1c\">175<\/span>\n        <h3>PENA 175<\/h3>\n        <small>PTA with WC \u00b7 &gt;62 HRC<\/small>\n        <ul>\n            <li>\n                Abrasion                <i><b style=\"width: 100%; background: #1c1c1c\"><\/b><\/i>\n                <strong style=\"color: #1c1c1c\">MAXIMUM++<\/strong>\n            <\/li>\n            <li>\n                Corrosion                <i><b style=\"width: 100%; background: #1c1c1c\"><\/b><\/i>\n                <strong style=\"color: #1c1c1c\">MAXIMUM++<\/strong>\n            <\/li>\n        <\/ul>\n        <p>Maximum protection against severe abrasion, mineral fillers and extreme wear conditions.<\/p>\n    <\/article>\n    <\/section>\n\n\n \r\n\t\t\t\r\n\t\t<\/div>\r\n\t\n \r\n\t\t<\/div>\r\n\t\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t<\/div><\/section>\n\n\n\n<section class=\"wp-block-group app-advantage app-advantage-product-page\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\t\t<div  class=\"block-2c817c7a-3211-4d39-ba45-f830d0d97a18 areoi-element app-advantage__group\">\r\n\t\t\t\r\n\t\t<div class=\"areoi-background  \">\r\n\t\t\t<div class=\"container-fluid\" style=\"padding: 0;\">\r\n\t\t\t\t<div class=\"row justify-content-start\">\r\n\t\t\t\t\t<div class=\"col \">\r\n\t\t\t            <div class=\"areoi-background__color\" \r\n\t                        \tstyle=\"background: rgba(248, 249, 251,1)\">\r\n\t                        <\/div>\r\n\r\n\t                    \r\n\r\n\t                    \r\n\r\n\t                    \r\n\t    \t\t\t<\/div>\r\n\t    \t\t<\/div>\r\n\t    \t<\/div>\r\n\t    <\/div>\r\n\t\r\n\t\t\t\n\r\n\t\t<div  class=\"block-4ff3212a-33f9-42ef-95dd-5fb80113f6a3 areoi-element container\">\r\n\t\t\t\r\n\t\t\t\n\n<h4 class=\"wp-block-heading app-advantage__title has-text-color has-link-color wp-elements-4c4bc4223abec5366147b2aa48acb84a\" style=\"color:#af0b3a;font-style:normal;font-weight:500\"><strong>Technical Advantages<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High plasticising efficiency.<\/li>\n\n\n\n<li>Excellent dimensional stability, even after thousands of operating hours.<\/li>\n\n\n\n<li>PTA, Ni-Cr and laser cladding solutions with full metallurgical bonding.<\/li>\n\n\n\n<li>Customised screw geometry for each polymer, additive package and filler content.<\/li>\n\n\n\n<li>Complete maintenance, refurbishment and rebuilding services carried out in-house.<\/li>\n<\/ul>\n\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t\n\r\n\t\t\t \r\n\t\t<\/div>\r\n\t<\/div><\/section>\n\n\n\n<section class=\"wp-block-group card-media-object\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n\t\t<div  class=\"block-b3661a26-19aa-463e-9167-fa165846061d areoi-element container\">\r\n\t\t\t\r\n\t\t\t\n\r\n\t\t<div  class=\"block-1c9832f2-c197-4ec2-b9bd-4cbeeb33274a row areoi-element\">\r\n\t\t\t\r\n\r\n\t\t\t\n\r\n\t\t<div  class=\"block-3071bb7f-ce7e-4600-89b4-15bfe5caac27 col areoi-element\">\r\n\t\t\t\r\n\t\t\t\n\n<h3 class=\"wp-block-heading has-text-align-left services-block-products-title\">See Also<\/h3>\n\n\n\r\n    <div class=\"services-block services-block--products\">\r\n        <div class=\"services-block-wrap\">\r\n                            <div class=\"row\">\r\n                    \r\n                                                    <div class=\"col-md-4\">\r\n                                <div class=\"services-block-item\">\r\n                                    <a href=\"https:\/\/www.penagrup.com\/en\/products\/extrusion\/co-rotating-twin-screw-assemblies\/\" class=\"stretched-link\"><\/a>\r\n                                    <figure class=\"services-block-item-image service\">\r\n                                        <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/Sectores-husillo-1-scaled.png\" alt=\"Co-Rotating Twins Assemblies\">\r\n                                    <\/figure>\r\n                                    <div class=\"services-block-item-content\">\r\n                                        <div class=\"services-block-item-info\">\r\n                                            <h3>Co-Rotating Twins Assemblies<\/h3>\r\n                                            <p><\/p>\r\n                                        <\/div>\r\n                                        <a class=\"services-block-item-link\" href=\"https:\/\/www.penagrup.com\/en\/products\/extrusion\/co-rotating-twin-screw-assemblies\/\">MORE INFORMATION                                            <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/themes\/genesis-child\/assets\/img\/arrow-right.svg\" width=\"16px\" height=\"12px\"\r\n                                                alt=\"arrow-icon\"><\/a>\r\n\r\n                                    <\/div>\r\n                                <\/div>\r\n                            <\/div>\r\n                        \r\n                    \r\n                                                    <div class=\"col-md-4\">\r\n                                <div class=\"services-block-item\">\r\n                                    <a href=\"https:\/\/www.penagrup.com\/en\/products\/extrusion\/parallel-counter-rotating-twin-screw-assemblies\/\" class=\"stretched-link\"><\/a>\r\n                                    <figure class=\"services-block-item-image service\">\r\n                                        <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/DSC5447-1-scaled.jpg\" alt=\"Parallel Counter-Rotating Twins\">\r\n                                    <\/figure>\r\n                                    <div class=\"services-block-item-content\">\r\n                                        <div class=\"services-block-item-info\">\r\n                                            <h3>Parallel Counter-Rotating Twins<\/h3>\r\n                                            <p><\/p>\r\n                                        <\/div>\r\n                                        <a class=\"services-block-item-link\" href=\"https:\/\/www.penagrup.com\/en\/products\/extrusion\/parallel-counter-rotating-twin-screw-assemblies\/\">MORE INFORMATION                                            <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/themes\/genesis-child\/assets\/img\/arrow-right.svg\" width=\"16px\" height=\"12px\"\r\n                                                alt=\"arrow-icon\"><\/a>\r\n\r\n                                    <\/div>\r\n                                <\/div>\r\n                            <\/div>\r\n                        \r\n                    \r\n                                                    <div class=\"col-md-4\">\r\n                                <div class=\"services-block-item\">\r\n                                    <a href=\"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/injection-barrels\/\" class=\"stretched-link\"><\/a>\r\n                                    <figure class=\"services-block-item-image service\">\r\n                                        <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.camara-entrada-7-scaled.jpg\" alt=\"Injection Barrels\">\r\n                                    <\/figure>\r\n                                    <div class=\"services-block-item-content\">\r\n                                        <div class=\"services-block-item-info\">\r\n                                            <h3>Injection Barrels<\/h3>\r\n                                            <p><\/p>\r\n                                        <\/div>\r\n                                        <a class=\"services-block-item-link\" href=\"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/injection-barrels\/\">MORE INFORMATION                                            <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/themes\/genesis-child\/assets\/img\/arrow-right.svg\" width=\"16px\" height=\"12px\"\r\n                                                alt=\"arrow-icon\"><\/a>\r\n\r\n                                    <\/div>\r\n                                <\/div>\r\n                            <\/div>\r\n                        \r\n                    \r\n                                                    <div class=\"col-md-4\">\r\n                                <div class=\"services-block-item\">\r\n                                    <a href=\"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/other-components\/\" class=\"stretched-link\"><\/a>\r\n                                    <figure class=\"services-block-item-image service\">\r\n                                        <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/Puntas-scaled.png\" alt=\"Other Components\">\r\n                                    <\/figure>\r\n                                    <div class=\"services-block-item-content\">\r\n                                        <div class=\"services-block-item-info\">\r\n                                            <h3>Other Components<\/h3>\r\n                                            <p><\/p>\r\n                                        <\/div>\r\n                                        <a class=\"services-block-item-link\" href=\"https:\/\/www.penagrup.com\/en\/products\/injection-moulding\/other-components\/\">MORE INFORMATION                                            <img decoding=\"async\" src=\"https:\/\/www.penagrup.com\/wp-content\/themes\/genesis-child\/assets\/img\/arrow-right.svg\" width=\"16px\" height=\"12px\"\r\n                                                alt=\"arrow-icon\"><\/a>\r\n\r\n                                    <\/div>\r\n                                <\/div>\r\n                            <\/div>\r\n                        \r\n                                    <\/div>\r\n                    <\/div>\r\n    <\/div>\r\n    \n \r\n\t\t\t\r\n\t\t<\/div>\r\n\t\n \r\n\t\t<\/div>\r\n\t\n \r\n\t\t<\/div>\r\n\t<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4713,"parent":4692,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-4711","page","type-page","status-publish","has-post-thumbnail","entry"],"acf":[],"featured_image_src":"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-5-600x400.jpg","featured_image_src_square":"https:\/\/www.penagrup.com\/wp-content\/uploads\/2026\/03\/I.Husillo-5-600x600.jpg","_links":{"self":[{"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/pages\/4711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/comments?post=4711"}],"version-history":[{"count":5,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/pages\/4711\/revisions"}],"predecessor-version":[{"id":5246,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/pages\/4711\/revisions\/5246"}],"up":[{"embeddable":true,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/pages\/4692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/media\/4713"}],"wp:attachment":[{"href":"https:\/\/www.penagrup.com\/en\/wp-json\/wp\/v2\/media?parent=4711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}