1.0邯鄲ヤンランファスナー株式会社https://www.ylfastener.com/jaadminhttps://www.ylfastener.com/ja/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="x0KWkezFoo"><a href="https://www.ylfastener.com/ja/coarse-threads-vs-fine-threads/">並目ねじと細目ねじ</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.ylfastener.com/ja/coarse-threads-vs-fine-threads/embed/#?secret=x0KWkezFoo" width="600" height="338" title="“Coarse Threads vs. Fine Threads” — HANDAN YANLANG FASTENER CO., LTD" data-secret="x0KWkezFoo" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script>https://www.ylfastener.com/wp-content/uploads/2024/12/20230220165113112.jpg437245Which is better, coarse threads or fine threads? This is a frequently heard question at our company relative to both inserts and male threaded fasteners, and it is our opinion that coarse threads have many advantages and benefits over fine threads. Coarse Threads Coarse threads are more durable and have greater resistance to stripping and cross-threading. The height of each thread is greater than the corresponding fine thread so there is more material between each thread making flank engagement greater. Coarse threads are less susceptible to being nicked or damaged, so they do not have to be “handled with care” as much as fine threads. A nick to a fine thread […]