What is the difference between American hose clamp and German type hose clamp? A lot of people have this question, the following is to sort out the difference, you can have a look:

1.American hose clamp steel belt thread is through hole, German is ancient concave.

2.The width of the American steel belt is 12.7mm, small American style is 8MM,(equal to and less than 27 is small American style, the other is large American style), German type is 9MM and 12MM two.

3.The American screw head hexagon is 8MM, the German is 7MM.

4.The American twist is relatively lower than the German twist.

5.There is not much difference in other usages.