What is the difference between light pipe clamp and heavy pipe clamp?

What is the difference between light pipe clamp and heavy pipe clamp?
Firstly, the welding floor of light pipe clamp is thinner than that of heavy pipe clamp;
Secondly, the pressure is different. The pressure of light pipe clamp is less than that of heavy pipe clamp.
Light series pipe clamps are used for ordinary mechanical pressure pipes of 6 size series, with an outer diameter of 6-46mm;

pipe clamp

Heavy series pipe clamps are used for high mechanical pressure pipes of 8 size series, with an outer diameter of 8-406mm;
Light series pipe clamps are mainly used for fixing medium pressure and low pressure pipes. Composition: screw, cover plate, pipe clamp body and welded bottom plate;
Heavy pipe clamps are mainly used for fixed pipe clamps with oil, water and gas as media in mechanical and hydraulic systems such as metallurgy, petroleum, chemical industry, vehicles, ships and electric power.
Moreover, the materials used by the two are different. Once the materials are the same, the structural form may be different, and the wall thickness and allowable load must be different.