Table 1 Different scrap classes and their descriptions & dimensions.
From: DOES - A multimodal dataset for supervised and unsupervised analysis of steel scrap
Category | Scrap ID | Description | Dimension |
---|---|---|---|
used scrap | E1 | Old thin steel scrap | ≤1.5 × 0.5 × 0.5 m Thickness <6 mm |
E3 | Old thick steel scrap | ≤1.5 × 0.5 × 0.5 m Thickness ≥6 mm | |
new scrap | E2 | Thick new production steel scrap | <1,5 × 0,5 × 0,5 m Thickness ≥3 mm |
E6 | Thin new production steel scrap (compressed or firmly baled) | Thickness <3 mm | |
E8 | Thin new production steel scrap | ≤1.5 × 0.5 × 0.5 m Thickness <3 mm | |
steel turnings | E5H | Homogeneous lots of carbon steel turnings | — |
high residual scrap | EHRB | Old and new steel scrap consisting mainly of rebars and merchant bars | max 1,5 × 0,5 × 0,5 m |
shredded | E40 | Shredded steel scrap | — |
background | — | Different background images | — |