Diameters / Packaging
|
Diameters |
5 kg Tube |
|---|---|
| 2.4 mm | T9CRMO-24 |
DETAILS
Low Alloy Steel • AWS A5.28M ER80S-B8
Features
- B8 alloyed steel: 9% chromium, 1% molybdenum martensitic alloy for elevated temperature service up to 600°C (1112°F)
- Designed for high strength and improved corrosion resistance in superheated steam, hot hydrogen gas and high sulphur crude oils where higher performance than 5% chromium, 0.5% molybdenum steels is required
Welding Positions
- All
Shielding Gas
- 100% Argon
Disclaimers
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-B8 |
MECHANICAL PROPERTIES
| Classification | Postweld Heat Treatment | Shielding Gas | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|---|---|---|---|
| ER80S-B8 Requirement | 100% Ar | DC- | 470 (68) min. | 550 (80) min. | 17 min. | |
| Typical Result, Stress relieved | 1 hour @ 745°C (1375°F) | 100% Ar | DC- | 600 (88) | 720 (104) | 23 |
WIRE COMPOSITION
| Classification | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %Total Cu |
|---|---|---|---|---|---|---|---|---|---|
| ER80S-B8 Requirement | 0.10 max. | 8.00 - 10.50 | 0.40 - 0.70 | 0.80 - 1.20 | 0.50 max. | 0.025 max. | 0.025 max. | 0.50 max. | 0.35 max. |
| Typical Result | 0.09 | 8.58 | 0.51 | 0.94 | 0.08 | 0.016 | 0.002 | 0.42 | 0.05 |