When you're putting together a scaffolding setup, one small part can make or break the whole load path. That part is the Gravlock coupler. Also known as beam coupler or girder coupler, its job is simple but critical: connect beams to pipes so the structure can actually hold the weight it's supposed to. But here's the thing – you have to match the coupler's capacity to your real project loads, not just guess.
So what does Gravlock coupler capacity actually mean? It's the maximum load this connector can safely handle when locking a beam and pipe together. Get it wrong, and you're looking at unstable scaffolding or worse.
We make ours from high-grade pure steel – no weak spots, no shortcuts. And we've put them through SGS testing against three international standards: BS1139, EN74, and AN/NZS 1576. That covers British, European, and Australian/New Zealand requirements.
Our company has been doing steel scaffolding, formwork, and aluminum work for over ten years. Factories are in Tianjin and Renqiu – right inside China's biggest steel and scaffolding production base. Plus Tianjin Xingang Port, the largest port in northern China, means shipping out to job sites worldwide is straightforward.
Bottom line: a Gravlock coupler is only as good as its rated capacity. Match it correctly to your beam-and-pipe loads, and you've got a safe, reliable connection. Guess or oversimplify? That's where problems start. Know the numbers, use certified gear, and the structure will hold.
Post time: Jun-09-2026
