Tigfil 90S-B9 (ER90S-B9)
Tigfil 90S-B9 (ER90S-B9)
- Copper coated low alloy steel solid filler wire & rod
- Typical 9Cr-1Mo-V-Nb type weld deposit
- Uniform copper coating
- Smooth wire feeding
- Offers improved long-term creep properties
- Radiographic quality weld
- Suitable for welding of Cr-Mo-V-Nb steels such as P91, T91 and F91
- Suitable for material 1.4903, SA 387 Gr.91, SA 213, T91, SA 335 P91
- For heavy wall components such as headers, main steam piping and turbine rotors in power generating plants