These hose clamps are made of stainless steel and the surface is plated with zinc.
Double wire designed screw clamps are very useful and provide great clamping force.
The smooth edges of the round wire are harmless to hands or hoses.
Double steel wire are more stronger and can be used for long time fastening.
Convenient to use, simply release and tighten the screw to adjust the clamp diameter.
These hose clamps are made of stainless steel with a galvanized surface. There are many specifications: 13-16mm, 16-19mm, 21-25mm, 25-29mm, 28-32mm, 46-51mm, 52-57mm, 59-64mm, 71-76mm , 94-100 mm (optional).
All the products are made from high quality raw material, which is corrosion and rust resistant to ensure that the products are stronger and more durable and have a long service life.
Strictly control the generation standard, the thread is full and clear, the force is uniform and not easy to slip, and aspire to perfection, so that the error is within the controllable range.
How to choose the size of double wire hose clamp:
When selecting the size of the double-wire hose clamp, as long as the outer diameter of the pipe is within the scope of the hose clamp.
The 3/4 inch pipe diameter is equivalent to the nominal inner diameter of DN20 galvanized pipe (or ordinary welded pipe), that is, the outer diameter is 26.9mm, and the pipe wall thickness is 2.45~2.8mm, and you can choose to use 25mm-29mm hose clamps.
The expression of pipe diameter:
1. Water gas transportation steel pipe (galvanized or non-galvanized), cast iron pipe and other pipes, the pipe diameter is expressed by the nominal diameter DN;
2. Pipes such as seamless steel pipes, welded steel pipes (straight seam or spiral seam), copper pipes, stainless steel pipes, etc. The pipe diameter is expressed by outer diameter Ã wall thickness;
3. Reinforced concrete (or concrete) pipes, clay pipes, ceramic pipes and other pipes, the pipe diameter is represented by the inner diameter D.
DN refers to the nominal diameter of the pipe:
The tube diameter is neither the outer diameter nor the inner diameter (the tube wall of the tube is very thin, and the outer diameter of the tube is almost the same as the inner diameter of the tube, so the average value of the outer diameter of the tube and the inner diameter of the tube is taken as the tube diameter);
Usually refers to the general synthetic material or metallic pipe, and when the inner diameter is large, the average value of the inner diameter and the outer diameter is taken as the pipe diameter.
These carbon double wire clamps with zinc coating are perfect for rubber and PVC hoses, and work brilliantly with spiral wire dust collection systems, industrial vacuum cleaners, or even pool pump hoses.
Ring hose clamps designed to provide a secure and flexible option for connecting pipes to dust hoods, blast gates and other dust collection fittings. Hose clamps are ideal for installation in tight-fitting or hard to reach places.
10pcs Double Wire Hose Clips, Adjustable Double Wire Water Hose