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It explains fastener features and ranges, provides an application matrix, and covers approvals such as ETA-approval. The guide also details design and calculation topics including screw connections, timber grades, correction factors, pre-drilling, edge distances, corrosion, fire calculation for screws, and availability of online tools for faster, consistent specification.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/structural-fasteners-technical-guide-2nd-edition-engineering-installation-and-design-reference/268554/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/structural-fasteners-technical-guide-2nd-edition-engineering-installation-and-design-reference/268554.png","ImageObject",300,407,{"name":92,"@type":93},"Lute","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-19","2026-09-15",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",11,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What topics does the guide cover for screw connection design?","Question",{"text":113,"@type":114},"It covers calculation and design of screw connections, including screw resistance, combined oblique stresses, space/edge distance, and fire calculation for screws.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How does the guide help users choose suitable fastener types and sizes?",{"text":118,"@type":114},"It provides fastener features and fastener types and sizes, along with an application matrix and ETA-approval information to support specification.",{"name":120,"@type":111,"acceptedAnswer":121},"Which installation and durability considerations are addressed?",{"text":122,"@type":114},"The guide includes pre-drilling and edge-distance guidance, plus corrosion considerations to support reliable long-term performance.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},268554,1790420583,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":145,"read_time":146},137454149569,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Structural Fasteners Technical Guide  \nC-F-EU-TG-2023-2 (2nd Edition)  [strongtie.eu](strongtie.eu)  \nFasteners engineered with engineers in mind.  \nOur No-Equal® fasteners make engineers’ jobs easier. Their high-performance design increases your allowable loads while speeding installation — lowering labor and materials costs. You can specify screws and nails easily through our Solid Wood web app, and quickly get the products you need from our European-wide network of warehouses.  \nQuality. Speed. Strength. Availability. Work smarter with Simpson Strong-Tie® fasteners.  \nSimpson Strong-Tie® Structural Fasteners Technical Guide  \nTable of Contents  \n1. General Information  \n\n| Company Information  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 10\u003Cbr>Online Tools & Support for Engineers  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 12\u003Cbr>Fastener Features  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13\u003Cbr>Fastener Types and Sizes  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 14\u003Cbr>Application Matrix  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 15\u003Cbr>ETA-approval  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 16\u003Cbr>Calculation and Design of Screw Connections  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 19\u003Cbr>Timber Grades  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 20\u003Cbr>Correction Factors  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 21\u003Cbr>Pre-Drilling  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 21\u003Cbr>Space and Edge Distance  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 22\u003Cbr>Hole Diameter Steel  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 29\u003Cbr>Space and Edge Distance Steel  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 29\u003Cbr>Screw Resistance  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 30\u003Cbr>Combined Oblique Stresses  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 31\u003Cbr>Fire Calculation for Screws  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 32\u003Cbr>Corrosion  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 35\u003Cbr>Solid Wood Software  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 37\u003Cbr>2. Fastener Range\u003Cbr>with Characteristic Parameters |\n| --- |\n| TTUFS/TTZNFS/TTSFS Countersunk WOOD Screw  .  .  .  .  .  .  .  .  .  .  . 40\u003Cbr>SWW/SWWZ Washer-Head WOOD Screw  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 44\u003Cbr>SWC Countersunk WOOD Screw  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 48\u003Cbr>SWD Double-Threaded WOOD Screw  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 50\u003Cbr>SSH Hex-Head CONNECTOR Screw  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 52\u003Cbr>SSF Flat Round-Head CONNECTOR Screw  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 54\u003Cbr>ESCRFTC Full-Threaded Countersunk WOOD Screw  .  .  .  .  .  .  .  .  .  . 56\u003Cbr>ESCRFTZ Full-Threaded Cylinder-Head WOOD Screw  .  .  .  .  .  .  .  .  .  . 58\u003Cbr>ESCRFT Full-Threaded Cylinder-Head WOOD Screw  .  .  .  .  .  .  .  .  .  .  . 60\u003Cbr>ESCRT2R Double-Threaded Cylinder Head WOOD Screw  .  .  .  .  .  .  ","cbCaifMWFPHyg41L","https://ap.wps.com/l/cbCaifMWFPHyg41L","pdf",36958709,268,"English","# 1. General Information\n## Company Information\n## Online Tools & Support for Engineers\n## Fastener Features\n## Fastener Types and Sizes\n## Application Matrix\n## ETA-approval\n## Calculation and Design of Screw Connections\n## Timber Grades\n## Correction Factors\n## Pre-Drilling\n## Space and Edge Distance\n## Hole Diameter Steel\n## Space and Edge Distance Steel\n## Screw Resistance\n## Combined Oblique Stresses\n## Fire Calculation for Screws\n## Corrosion\n## Solid Wood Software\n# 2. Fastener Range with Characteristic Parameters\n## TTUFS/TTZNFS/TTSFS Countersunk WOOD Screw\n## SWW/SWWZ Washer-Head WOOD Screw\n## SWC Countersunk WOOD Screw\n## SWD Double-Threaded WOOD Screw\n## SSH Hex-Head CONNECTOR Screw\n## SSF Flat Round-Head CONNECTOR Screw\n## ESCRFTC Full-Threaded Countersunk WOOD Screw\n## ESCRFTZ Full-Threaded Cylinder-Head WOOD Screw\n## ESCRFT Full-Threaded Cylinder-Head WOOD Screw\n## ESCRT2R Double-Threaded Cylinder Head WOOD Screw\n## CSA/CSA-Z/CSA-S CONNECTOR Screw\n## CNA/CNA-G/CNA-S CONNECTOR Nail\n## WSV Quik Drive® Collated WOOD Screw\n## SDW/SDWS Structural WOOD Screw\n# 3. Timber to Timber\n## 3.1 Solid Timber Fastening\n## 3.2 Glulam","[{\"question\":\"What topics does the guide cover for screw connection design?\",\"answer\":\"It covers calculation and design of screw connections, including screw resistance, combined oblique stresses, space/edge distance, and fire calculation for screws.\"},{\"question\":\"How does the guide help users choose suitable fastener types and sizes?\",\"answer\":\"It provides fastener features and fastener types and sizes, along with an application matrix and ETA-approval information to support specification.\"},{\"question\":\"Which installation and durability considerations are addressed?\",\"answer\":\"The guide includes pre-drilling and edge-distance guidance, plus corrosion considerations to support reliable long-term performance.\"}]","Structural Fasteners Technical Guide - 2nd Edition - Engineering installation and design reference | PDF",1789432239,675]