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Stainless steel tube hardness test
Jun 26, 2017

Stainless steel pipe diameter of 6.0mm or more, wall thickness of 13mm below the annealing of stainless steel pipe, you can use W-B75-type Wechsler hardness tester, it is very fast and simple test, suitable for stainless steel pipe to do fast and qualified test. Stainless steel tube diameter greater than 30mm, wall thickness greater than 1.2mm stainless steel tube, using Rockwell hardness tester, test HRB, HRC hardness. Stainless steel tube diameter greater than 30mm, wall thickness of less than 1.2mm stainless steel tube, the use of surface Rockwell hardness tester, test HRT or HRN hardness. Diameter less than 0mm, greater than 4.8mm stainless steel tube, the use of pipe Rockwell hardness tester, test HR15T hardness. When the stainless steel tube diameter greater than 26mm, you can also Rockwell or surface Rockwell hardness tester wall hardness test.

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