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Hardness of EN-8 grade material



Q. How to check the grade material hardness?
Is it in c scale or b scale?(hrc / hrb)?
What is the normal hardness of en8d material?
If material is case hardened which scale is used, e.g.: en8, en8d, en19,en9, a8620)?
If material is not hardened, e.g.: m.s, l.c material, which scale is used?

auto parts - Gurgaon, India


Q. What is the Hrc of EN-8 material

kale pritam v
- pune maharashtra india

Ed. note: We were happy to post your inquiries, gentlemen. But although thousands of readers saw them, none has yet chosen to address them. Please see our note that abstract questions usually go unanswered. Your questions can almost surely be rewritten to be far more likely to elicit responses from the readers. Best of luck!

September 30, 2011

A. EN 8 Mechanical Properties :
- Coils, Hot rolled : 240 BHN max.
- Coils, Hot rolled,Annealed: 180 BHN max

Vikram Hebbar
- Bangalore, Karnataka, India

May 7, 2015

Q. New question. EN-8 AND EN-9 HARDNESS CAKING.

nehal suthar
Asst. purchase manager - gandhinagar,gujarat,India
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