anti-corrosion spiral hardness

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For steel based material, the hardness is very important, and the wear resistance of the material is the relationship with hardness, the higher the hardness, then the better the abrasion resistance will. Preservat ive hardness of the helical tube is also a very important concept.
The anticorrosive spiral of hardness does not just refer to the spiral pipe against a hard object, spiral pipe elasticity, plasticity and strength toughness, etc..steel pipe clamp

Depending on the scope, the hardness can be divided into several Rockwell hardness, Vickers hardness, high-temperature hardness, microhardness. The general the anticorrosive spiral is Vickers, Rockwell, distributed three hardness way.

Now I give you, respectively, the hardness of the meaning of these three:stainless steel tube clamps

Vickers hardness is pressed into the opposing face angle of 136 °, square tapered diamond Crimp material surface, and then measure the length of the indentation diagonal and then in accordance with th e formulas to calculate the hardness of the size of a way.

Rockwell hardness the indentation measuring method is used, differing only with Vickers hardness depth of the indentation is not the same.steel pipe clamps