Diameters / Packaging
|
Diameters |
10 lb Box |
33 lb Spool |
|---|---|---|
| .035" | 90SB3F8 | |
| .045" | 90SB3H8 | |
| 1/8" | 90SB360 | |
| 3/32" | 90SB350 | |
| 5/32" | 90SB370 |
DETAILS
ER90S-B3 is used to weld alloys such as 2-1/4% Chromium-1% Molybdenum steels that are found in high temperature and high pressure piping and vessels. ER90SB-3 is also used to weld carbon steels to chromium-molybdenum steels with careful control of preheat, inter-pass and post-heat to avoid cracking.
Features
- General purpose welding wire/rod for chromium and molybdenum low-alloy steel
- For welding 2-1/4” Cr - 1 Mo Steels used for high pressure piping and pressure vessels
- Also used for joining dissimilar combinations of Cr-Mo and carbon steels
- Conforms to AWS 5.28, ER90S-B3
Typical Applications
- High pressure piping and pressure vessels
- Joining dissimilar combinations of Cr-Mo and carbon steels
Welding Positions
- All
Shielding Gas
- 100% Argon