[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-568598-105":3,"detail-sidebar-cat-1-en-105":81,"doc-detail-568598-en":127},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","gerber-steel-information-alloy-chemical-elements-and-effects","GERBER - Steel Information - Alloy chemical elements and effects","","GERBER steel information focused on how alloying elements affect blade performance, with detailed carbon ranges that define steel hardness from low to ultra-high levels. It summarizes the roles of Chromium, Silicon, Manganese, Molybdenum, Nickel, Phosphorus and Sulphur, Tungsten, Vanadium, Cobalt, and Nitrogen in hardness, oxidation resistance, corrosion behavior, strength, and brittleness risk. It further compares hardness (HRC) and provides steel composition and steel characteristic references across multiple steel grades and regions.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/general/","General",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/gerber-steel-information-alloy-chemical-elements-and-effects/568598/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/gerber-steel-information-alloy-chemical-elements-and-effects/568598.png","ImageObject",442,249,{"name":42,"@type":43},"Theodore","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-25","2026-10-13",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",6,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"How does carbon content relate to steel hardness in this GERBER guide?","Question",{"text":63,"@type":64},"The guide states that carbon level determines steel hardness, and it lists ranges from low (0.05–0.15%) to ultra-high (1.0–2.0%).","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What does chromium do to GERBER steels?",{"text":68,"@type":64},"Chromium improves hardness and reduces oxidation, helping limit rust/staining tendency.",{"name":70,"@type":61,"acceptedAnswer":71},"Why are phosphorus and sulphur kept at low levels?",{"text":72,"@type":64},"The guide notes that phosphorus and sulphur are naturally part of steel/iron, but are reduced to a low level because they make the steel material brittle.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},568598,1792107658,{"code":4,"msg":82,"data":83},"success",[84,89,94,99,104,109,114,119,124],{"id":85,"doc_module":22,"doc_module_name":25,"category_name":86,"show_sort_weight":87,"slug":88},11,"Presentations",90,"presentations",{"id":90,"doc_module":22,"doc_module_name":25,"category_name":91,"show_sort_weight":92,"slug":93},12,"Resumes",80,"resumes",{"id":95,"doc_module":22,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},14,"Invoices",70,"invoices",{"id":100,"doc_module":22,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},15,"Posters",60,"posters",{"id":105,"doc_module":22,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},16,"Social Media",50,"social-media",{"id":110,"doc_module":22,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},17,"Forms",40,"forms",{"id":115,"doc_module":22,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},18,"Letters",30,"letters",{"id":120,"doc_module":22,"doc_module_name":25,"category_name":121,"show_sort_weight":122,"slug":123},21,"Paper Templates",5,"papers-templates",{"id":125,"doc_module":22,"doc_module_name":25,"category_name":29,"show_sort_weight":4,"slug":126},158,"general-158",{"code":4,"msg":82,"data":128},{"doc_id":79,"user_id":129,"nickname":42,"user_avatar":130,"doc_module":22,"category_id":125,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":136,"language":137,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":138,"faqs":139,"seo_title":140,"seo_description":12,"update_tm":141,"read_time":30},7971461740886,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","GERBER  \nSteel Information  \nGERBER – Alloy chemical elements and effects  \n- Carbon is the most important alloy chemical element – the level of carbon decides the hardness of the steel :  \n-Low 0.05 – 0.15%  \n-Mild 0.16 – 0.29 %  \n-Medium 0.3-0.59%  \n-High 0.6 – 1.0%  \n-Ultra-high 1.0 – 2.0%  \n- The majority of GERBER knives have a 0.6% Carbon content  \n- Special knives such as LMF II has a low Carbon content to withstand being used also as a pry bar etc  \n - The Metolius hunting line has a 0.933% carbon content to hold edge longer    \nGERBER – Other alloy chemical elements and their effects  \n- Chromium (Cr)– Improves hardness and reduces oxidation  \n- Silicon (Si)– Increases strength  \n- Manganese (Mn)– Hardens low carbon steel  \n- Molybdenum (Mo)– Corrosion, strength and heat resistance  \n- Nickel (Ni)– Reduces oxidation (stain/rust)  \n- Phosphorus (P) and Sulphur (S)– Natural part of steel/iron and is reduced to a low level since it makes the steel material brittle  \n- Tungsten (W)– Improves hardness and cutting efficiency  \n- Vanadium (V)– Increases strength  \n- Cobalt (Co)– Temperature stability, corrosion and strength  \n- Nitrogen (N)– Improves mechanical and corrosion properties  \nS~~ou~~rce~~s:  ~~ Wikipedia, Key to metals  \nGERBER – Steel Characteristics   \n|  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| USA | 420HC/\u003Cbr>425MOD |  | 440A |  | 440C/\u003Cbr>154CM | CPMS30V |\n| China | 3Cr13 | 5Cr15Mov/\u003Cbr>6Cr13 | 7Cr17Mo/\u003Cbr>4116 | 8Cr13MoV | 9Cr13CoMoV/ 9Cr18 |  |\n| Europe |  | 12C27 | 13C26 |  |  |  |\n| Taiwan/Japan |  | AUS 6A | AUS 8A |  | AUS10/\u003Cbr>ATS34 |  |\n\nHardness (HRC)  \n54-56  \n55-58  \n57-59  \n58-60  \n59-61  \nPositives  \n- Cost  \n- Flexible without breaking  \n- Easy to sharpen  \nNegatives  \n- Loses edge quicker  \nPositives  \n- Holds edge longer  \n- Strong(hard) blade  \nNegatives  \n- Higher cost  \n- Harder to sharpen  \n- Stiffer – higher risk to break  \n4  \nGERBER – Steel Comparison Chart   \nUSA 420HC/  \n425MOD  \n440A 440C/  \n154CM  \nCPMS30V  \nChina  \n3Cr13  \n5Cr15Mov/ 6Cr13  \n7Cr17Mo/ 4116  \n8Cr13MoV  \n9Cr13CoMoV/ 9Cr18  \nEurope  \n12C27  \n13C26  \nTaiwan/Japan AUS 6A AUS 8A AUS10/  \nATS34  \n|  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| Hardness\u003Cbr>(HRC) | 54-56 | 55-58 | 57-59 | 58-60 | 58-60 |  |\n| GERBER Knife model | Gator Gator Fillet Prodigy LMF II E-Z Out Paraframe LST & Ultralight | Profile | Big Rock Freeman series Obsidian/Ripstop Hinderer CLS\u003Cbr>AR 3.0 / STL 2.5\u003Cbr>Powerframe Void / |  | Metolius Fixed Metolius Folding Metolius 2-blade Metolius\u003Cbr>Caper Metolius EZ\u003Cbr>Open |  |\n\n59-61  \nCombat Folder  \n5  \nGERBER – Steel Composition    \n|  | C | C | Cr | Co | Cu | Mn | Mo | Ni | N | P | Si | S | W | V | Hardness |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| Steel | Carbon (ave) | Carbon | Chromium | Cobalt | Copper | Manganese | Molybdenum | Nickel | Nitrogen | Phosphorus | Silicon | Sulpher | Tungsten | Vanadium | HRc |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |\n| 420 | 0,15 | 0,15 | 12.00-14.00 | - | - | 1 | - | - | - | 0,04 | 1 | 0,03 | - | - | 56-60 |\n| 3Cr13 | 0,332 | 0,332 | 12,55 | - | - | 0,31 | - | 0,12 | - | 0,024 | 0,54 | 0,011 | - | - | 52-55 |\n| 4Cr13 | 0,41 | 0,41 | 13,02 | - | - | 0,31 | - | 0,13 | - | 0,026 | 0,41 | 0,016 | - | - |  |\n| 420 HC | 0,44 | 0,44 | 12.00-14.00 | - | - | 0,8 | 0,6 | - | - | 0,05 | 1 | 0,02 | - | 0,18 | 56-60 |\n| 425 MOD | 0,47 | 0.40-0.54 | 13.50-15.00 | - | - | 0,5 | 0.60-1.00 | - | - | 0,035 | 0,8 | 0,03 | - | 0,1 | 56-60 |\n| 4116 | 0,5 | .45-.55 | 14.00-15.00 | - | - | 1 max | 0.5-0.8 | - | - | 0,04 | 1 | 0,015 | - | .1-.2 | 56-59 |\n| 5Cr15MoV | 0,56 | 0,56 | 15,07 | - | - | 0,32 | 0,5 | 0,14 | - | 0,028 | 0,48 | 0,014 | - | 0,14 |  |\n| 6Cr13 | 0,577 | 0,577 | 13,04 | - | - | 0,35 | - | 0,18 | - | 0,028 | 0,51 | 0,015 | - | - |  |\n| SANDVIK 12C27 | 0,6 | 0,6 | 13,5 | - | - | 0,35 | - | - | - | 0,025 | 0,01 | - | - | - | 57-60 |\n| 5160 | 0,6 | 0.56-0.64","cbCaibpoJndRfsFv","https://ap.wps.com/l/cbCaibpoJndRfsFv","pdf",1551874,7,"English","# Carbon and hardness ranges\n## Low to ultra-high carbon levels\n# Other alloy elements and their effects\n## Chromium, Silicon, Manganese\n## Molybdenum, Nickel, Phosphorus and Sulphur\n## Tungsten, Vanadium, Cobalt, Nitrogen\n# Steel characteristics by region\n## USA grades\n## China grades\n## Europe and Taiwan/Japan grades\n# Hardness and performance notes\n## Positives and negatives\n# Steel comparison chart and composition table","[{\"question\":\"How does carbon content relate to steel hardness in this GERBER guide?\",\"answer\":\"The guide states that carbon level determines steel hardness, and it lists ranges from low (0.05–0.15%) to ultra-high (1.0–2.0%).\"},{\"question\":\"What does chromium do to GERBER steels?\",\"answer\":\"Chromium improves hardness and reduces oxidation, helping limit rust/staining tendency.\"},{\"question\":\"Why are phosphorus and sulphur kept at low levels?\",\"answer\":\"The guide notes that phosphorus and sulphur are naturally part of steel/iron, but are reduced to a low level because they make the steel material brittle.\"}]","GERBER - Steel Information - Alloy chemical elements and effects | PDF",1791871546]