Mini hose clamps are a specialized variant of standard clamps. Most mini hose clamps on the market are made of carbon steel, including their screws.
The Five-Step Manufacturing Process
1.Cutting the Steel Strips
The process begins with manually feeding steel strips into a cutting machine. Instead of using straight blades, the machine employs uniquely designed V-shaped cutters. This strategic incision prepares the strips for subsequent steps.
2.Edge Rolling
Though seemingly simple, edge rolling requires precise control over width and depth. This step is critical because it eliminates sharp edges, preventing damage to the pipes during tightening and avoiding costly repairs.
3.Shaping
Shaping is the most technically demanding phase. Workers must carefully adjust the curvature of the clamp and ensure the “ears” (clamp ends) are aligned and snugly fitted
4.Attaching the Threaded Plate
Here, a threaded iron plate is secured to the opposite end of the “ear.” The V-shaped cut made earlier proves essential: it allows the screw to pass through the plate smoothly while firmly locking it in place
5.Final Assembly and Galvanizing
After assembly, the clamps undergo galvanization to enhance durability. Notably, production typically occurs on automated assembly lines rather than as individual units, streamlining efficiency.
Why “Mini”?
The term “mini” reflects the clamp’s compact size. The largest variant has a diameter of 34mm, making it suitable for pipes with an outer diameter up to this dimension.