SFA-AWS A5.28 ER70S-B2L EN ISO 21952-B- 1CML
It replaces TD-B2 when the welding annealing is not possible; Insensitive to cracking. Pressure boilers, pipelines, chemical and petrolchemical industry, quality mechanical sector.
A537; A217 WC6; WC11 A335: P11-P12; A199: P11-P12; A200:P11-P12: A213:P11-P13 GS-25CrMo4 – H IV; St44 KL
A537; A217 WC6; WC11 A335: P11-P12; A199: P11-P12; A200:P11-P12: A213:P11-P13 GS-25CrMo4 – H IV; St44 KL
| Rm | Rs | Al | Kv |
|---|---|---|---|
| N/mm² | N/mm² | %5d | -10°C |
| 580 | 480 | 21 | 110 J |
The mechanical properties are approximate and may range on the basis of the Heat, shielding gas, welding parameters and other factors
