Oxford Alloys ER90S-B3 MIG WIRE Pkg: 33 lb spool
| Item ID | OXFER90S-B3MIG |
| AWS Spec: | 5.28 |
| AWS Class: | ER90S-B3 |
| Welding Process: | GMAW |
Product Description
- Designed for welding 2-1/4 Cr / 1 Mo steels, which are used for high temperature applications.
- A preheat and interpass temperature of not less than 350°F should be maintained during welding.
- Superior feedability
- Certified Material Test Reports on all heats
Documents
Technical
| Chemical Composition | ||||||
|---|---|---|---|---|---|---|
| C | Mn | Si | Cr | Mo | P | S |
| 0.07-0.12 | 0.40-0.70 | 0.40-0.70 | 2.30-2.70 | 0.90-1.20 | 0.025 max | 0.025 max |
| Cu | Ni | |||||
0.35 max | 0.20 max | |||||
| Mechanical Properties | |||
|---|---|---|---|
| Tensile Strength MPa (ksi) | Yield Strength MPs (ksi) | Elongation % | |
| AWS Requirements | 620 (90) min | 540 (78) min | 17 min |
| Typical Results - As welded | 670 (97) | 550 (80) | 26 |