Détails
Low Alloy Steel • AWS A5.28M ER90S-B3
Traits
- B3 alloyed steel: 2.25% chromium, 1% molybdenum alloyed steel consumable designed for prolonged elevated temperature service up to 600°C (1112°F)
- Excellent corrosion resistance in refineries to sulfur bearing crude oil at 250°C-450°C (482°F-842°F)
- Capable of exceeding AWS minimum requirement of 6200 MPa (90 ksi) tensile strength after 8 hours of stress relieving at 690°
- Precision layer wound material
Applications typiques
- Petrochemical
- Power Generation
- Power Plants
- Process Piping
- Turbine Castings
Positions de soudage
- All
Gaz de protection
- 100% Argon
Disclaimers
Des informations de service
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
WIRE COMPOSITION
| Classification | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %Total Cu |
|---|---|---|---|---|---|---|---|---|---|
| Typical Result | 0.09-0.10 | 2.40-2.45 | 0.56-0.58 | 0.99-1.04 | 0.03-0.04 | 0.005 | 0.004 | 0.53-0.54 | 0.21-0.22 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|---|---|---|
| Typical Result, 1 hour @ 690°C (1275°F) | 100% Ar | DC- | 570 (82) | 680-730 (99-106) | 23 |