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what is the meaning of Rz in the figure , what is the dimention 150 , What is the is meaning of 2,5?
sreerag_k_a
Member Posts: 4 ✭

whats is ment 0
Best Answers
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Rz is an indication of the surface quality. The value stands for the quality, Rz for the measuring method.0
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2,5 is the surface finish, probably measured in Ra (rather than Rz) and the 150 is the angle, though it should really say 30º
You've also got Rz 20 applied to a tapped hole which is nonsense.Senior Director, Technical Services, EMEA3
Answers
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Rz is an indication of the surface quality. The value stands for the quality, Rz for the measuring method.0
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2,5 is the surface finish, probably measured in Ra (rather than Rz) and the 150 is the angle, though it should really say 30º
You've also got Rz 20 applied to a tapped hole which is nonsense.Senior Director, Technical Services, EMEA3 -
A quick Google and one helpful site later...Oh! I didn't know that.Engineering textbook: https://hwh.stephenteacher.com/txtbook.html1
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