| Groot | Chemiese samestelling(%)≤ | ||||||||||||||
| GB | ASTM | EN | Ku | Ni ＋Co | Fe | Mn | PB | P | S | C | Mg | Si | Zn | Sn | ander |
| B5 | - | - | Balans | 4.5-5.5 | 0.02 | 0.01 | 0.01 | 0.01 | 0.03 | 0.5 | |||||
| Groot | Verharding | Dikte | Hardheid HV |
Treksproef | |
| Trekkrag Rm/MPa |
Uitrekking % |
||||
| B5 | O60 | ≤0.2 | - | ≥215 | ≥32 |
| H04 | ≥370 | ≥10 | |||
EN
