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What down SS301-HH stand for?

Weimi Hardware Tech. Company | Updated: Jul 19, 2016

Material Category

Stainless Steel

Material Type:



CNC machining industry

It can be divided into three grades with respect to the Hardenability.

  • H
It is the general scope, is the default delivery specifications.

  • HH
Means the upper Two-thirds of H

  • HL
Will be the lower Two-thirds of H

HRC is marked as the bandwidth.

Dongguan Weimi Hardware Technology Company is specialized in the manufactur of CNC milling & turning precision parts under customer's drawing and used for a various of industries.

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