Product Number: 3775

1. Material: 304 + Calcium Fluoride Test Sample 2. Twin boundary lines are not straight. 3. Martensitization of the edge after drilling; poor

machinability.

4.HRB 40

Code 498

Number: 5768

Material: Datong special steel 304L

Multiplier：200x

Result: qualified

Code 499

Part Number: 6554

Microscope Magnification: 500x

Chromium nitride was found at the grain boundaries.

Code 497

CTR 94