DETAILS
Low Alloy Steel • AWS A5.28 ER80S-B2
Features
- B2 alloyed steel: 1.25% chromium, 0.5% molybdenum alloyed steel consumable designed for prolonged elevated temperature service up to 550°C (1022°F)
- Excellent corrosion resistance in refineries to sulfur bearing crude oil at 250°C-450°C (482°F-842°F)
- Q2 Lot®- Certificate showing actual deposit chemistry and mechanical properties available online
- Weld metal chemistry is low in impurity elements allowing it to respect the X Factor (<15ppm) and J-factor (<120ppm)
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.28 | ER80S-B2 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|---|---|---|
| ER80S-B2 Requirement | 100% Ar | DC- | 470 (68) min. | 550 (80) min. | 19 min. |
| Typical Result, 1 hour @ 620°C (1150°F) | 100% Ar | DC- | 570 (82) | 680-780 (98-113) | 29 |
WIRE COMPOSITION
| Classification | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %Zr | %Total Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| ER80S-B2 Requirement | 0.07 - 0.12 | 1.20 - 1.50 | 0.40 - 0.70 | 0.40 - 0.65 | 0.20 max. | 0.025 max. | 0.025 max. | 0.40 - 0.70 | 0.35 max. | |
| Typical Result | 0.09-0.12 | 1.32-1.38 | 0.52-0.60 | 0.43-0.54 | 0.07 | 0.003 | 0.003 max. | 0.49-0.60 | 0.001 max. | 0.18 |