Iron cores
| Profile | Grey cast iron | Ductile iron | ||
|---|---|---|---|---|
| type | Unibar 250 | Unibar 400-15 | Unibar 500-7 | Unibar 600-3 |
| EN-GJL-250 (acc. to EN 1561) |
EN-GJS-400-15U (acc. to EN 1563) |
EN-GJS-500-7U (acc. to EN 1563) |
EN-GJS-600-3U (acc. to EN 1563) |
|
| Previously: GG 25 (CSN 42 2425) | Previously: GGG 40 (CSN 42 2304) | Previously: GGG 50 (CSN 42 2305) | Previously: GGG 60 (CSN 42 2306) | |
| Inner diameter | from 29 to 258 mm | |||
| Outer diameter | diameter 550 mm | |||
| Length | max. 1000 mm | |||
