AWS A5.23 F8P2-EB8-B8
▶︎ Characteristics:
LSW-EB8 is high temperature, creep resistant steel 9%Cr-1%Mo martensitic steel. Approved for service temperatures up to 600°C. Used for heat exchangers, boiler superheater tubing, piping and pressure vessels for the oil and gas industries.
▶︎ Applications:
It is suitable for welding of 9%Cr-1%Mo creep heat-resistant martensitic steels .ASTM: A182 F9, A199 T9, A200 T9, A213 T9, A234 WP9, A335 grade 9, A336 F9, A387 grade 9 DIN: X12CrMo 9-1, X7CrMo 9-1, GS-12CrMo 10-1
▶︎ Notes on Usage:
1. Dry the flux at 350℃ for 60 minutes before use
2. Not recommended to welding more than two passes.
▶︎ Classification:
AWS A5.23 F8P2-EB8-B8
▶︎ Typical chemical composition of weld metal (wt%)
| C | Mn | Mo | P | Cr | Cu | Si |
| 0.09 | 0.50 | 1.03 | 0.017 | 9.20 | 0.15 | 0.32 |
▶︎ Typical mechanical properties of weld metal
| YP N/mm2 | TS N/mm2 | EL % | IV -20ºC J |
| 540 | 650 | 25 | 40 |
▶︎ Sizes and recommended current range ( DC+)
| Diameter (mm) | 2.4 | 3.2 | 4.0 |
| Weight per roll (kg) | 25 | 25 | 25 |
| Weight per bag(kg) | 25 | 25 | 25 |
