AWS A5.28 ER90S-B9
Böhler THERMANIT MTS3
TIG rod, high-alloyed, creep resistant
▶︎ Characteristics and typical fields of application
GTAW rod for high temperature, creep resistant martensitic 9 – 12 % chromium steels in turbine and boiler fabrication and in the chemical industry. Especially designed for the ASTM steels T91 / P91. Approved in long-term condition up to +650 °C service temperature.
▶︎ Classification
AWS A5.28 ER90S-B91
EN ISO 21952-A W CrMo91
▶︎ Sizes and Weight per pack.
| Welding diameter (mm) | 2.4 |
| Weight per tin (kg) | 5 |
| Weight per box (kg) | 20 |
