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Roll marks - Hot rolled products - Rolling defects


Figure 1: Roll marks.

Defect name: Roll marks
Record No.: 3376
Type of defect (Internal/Surface): Surface
Defect classification: Rolling defects
Steel name: Steel
Steel composition in weight %: No data.
Note:   Type of roll marks:
Lump,
Sticker,
V-shape,
Fire-crack,
Zebra pattern mark.
Reference: Not shown in this demonstration version.