{"version":"1.0","provider_name":"API\u306e\u92fc\u9244\u6cb9\u7530\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u5305\u88c5\u306e\u7ba1\u3001OCTG\u88fd\u9020\u696d\u8005\u304a\u3088\u3073\u88fd\u9020\u8005","provider_url":"https:\/\/www.wldsteel.com\/ja","author_name":"WLDSTEEL","author_url":"https:\/\/www.wldsteel.com\/ja\/author\/admin\/","title":"Connection Methods Of Galvanized Round Pipes - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/www.wldsteel.com\/ja\/connection-methods-of-galvanized-round-pipes\/\">Connection Methods Of Galvanized Round Pipes<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t\/*! This file is auto-generated *\/\n\t\t!function(d,l){\"use strict\";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if(\"link\"===t.message)if(i=l.createElement(\"a\"),a=l.createElement(\"a\"),i.href=r.getAttribute(\"src\"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),a=l.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.wldsteel.com\/ja\/connection-methods-of-galvanized-round-pipes\/embed\/\" width=\"600\" height=\"338\" title=\"&#8220;Connection Methods Of Galvanized Round Pipes&#8221; &#8212; API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","description":"Galvanized steel pipes used for domestic water supply are all connected by threads, also known as threaded connections. Generally, water supply pipes with a nominal diameter not exceeding 100 mm and a nominal pressure not exceeding 1 MPa can be connected by threads. The threads of the connecting pipes are also divided into two types, cone and cylindrical, like pipe joints. If the general pipes are manually threaded, they usually do not meet the conical pipe threads. The pitch and other technical requirements of cylindrical pipe threads are the same as those of conical pipe threads. Pipe threads can be made by threading with pipe hinges or by lathes. There [&hellip;]","thumbnail_url":"https:\/\/www.wldsteel.com\/wp-content\/uploads\/2025\/01\/Galvanized-Thread-Pipe-1030x770.jpg"}