| Details |
| Document Number: |
J911_199803 |
| Revision Number: |
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| Title |
| Surface Roughness and Peak Count Measurement of Cold-Rolled Sheet Steel |
| Scope |
| This SAE Recommended Practice describes a method for measuring Roughness Average (Ra) and Peak Count (PC) of the surface of cold-rolled steel sheet.
The method includes a system for equipment configuration, calibration, and procedures for determining average surface roughness, Ra (µm or µin), and average peak count, PC (peaks per cm or peaks per inch) on cold-rolled steel sheet surfaces. |
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