Mechanical connectors. Join Scaffold Tube<\/a>s. Specific angles. Or in line. Most are forged or pressed steel. Hot\u2011dip galvanized. Resists rust. Main types:<\/p>\n Right\u2011angle couplersConnect tubes at 90 degrees. (Double Couplers)Swivel CouplersConnect tubes at any angle.Sleeve couplersJoint couplers. Extend tubes end\u2011to\u2011end.Putlog couplersSingle couplers. Lighter connections.Standards? EN 74. Load class rated. Safety critical.Main Uses<\/p>\n Tube\u2011and\u2011coupler scaffolding for building facades. Access. Complex or irregular structures where modular systems don’t fit. Industrial maintenance. Bridge work. Renovations. Temporary support. Bracing.<\/p>\n Flexibility is the strength. Adapts to non\u2011standard shapes. Adjustments mid\u2011project? No problem.<\/p>\n How to Install<\/p>\n Straightforward. But technique matters. Safety depends on it.<\/p>\n 1Position tubes – vertical standards, ledgers, diagonals. Set the configuration.2Fit the coupler – open it. Place around the two tubes at the joint. Right\u2011angle for horizontal\u2011to\u2011vertical. Swivel for angled braces.3Tighten bolts – use a scaffold spanner or ratchet. Even pressure. Recommended torque: manufacturer spec. Usually 50\u201180 Nm. Depends on class.4Check alignment – tubes seated properly. Coupler fully closed. No gaps.5Inspect regularly – after movement. After loading. Connections can loosen.Tighten correctly. Under\u2011tightened? Couplers slip under load. Over\u2011tightened? Damaged threads or tubes. Both are bad.Why They’re Still Used<\/p>\n Modular systems like ringlock and cuplock are growing. But tube\u2011and\u2011coupler with quality fasteners? Still valued. Adaptable. Cost\u2011effective. Galvanized fasteners last. Reliable. Almost any configuration possible.<\/p>\n About us<\/p>\n Zhuozhan Group is a diversified and innovative enterprise that seamlessly integrates scientific research, manufacturing, and sales. With a robust portfolio of subsidiaries, including Laoting Zhuozhan International Trade Co., Ltd. and Hebei Shuangyang Metal Structure Co., Ltd., Zhuozhan Group has firmly established itself as a key player in the construction and manufacturing industries.<\/p>\n Media Contact<\/span> Tangshan City, Hebei Province,China-October 22, 2026 Scaffold fasteners. Couplers. Clamps. Essential parts in tube and coupler scaffolding. Connect steel tubes together. Form stable temporary structures. Access, support, working platforms.What They<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/posts\/619792"}],"collection":[{"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/comments?post=619792"}],"version-history":[{"count":0,"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/posts\/619792\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/media?parent=619792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/categories?post=619792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.olympiajournal.com\/news\/wp-json\/wp\/v2\/tags?post=619792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Double](\"https:\/\/ecdn6.globalso.com\/upload\/p\/2624\/image_other\/2026-05\/double-coupler-1.png\")
<\/p>\n
Company Name:<\/strong> Zhuozhan Group<\/a>
Contact Person:<\/strong> Media Relations
Email:<\/strong> Send Email<\/a>
Country:<\/strong> China
Website:<\/strong> https:\/\/www.zzscaffold.com\/<\/a><\/p>\n<\/p>\n","protected":false},"excerpt":{"rendered":"