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Maxflux SAF-223 is an agglomerated basic type flux for high-speed longitudinal welding giving smooth & shiny weld bead along with easy slag removal characteristics. The flux is also suitable for multi-wire submerged arc welding applications and supports to achieve higher throat thickness in welding of fillet joints due to higher current carrying capacity.
Maxflux SAF-223 is suitable for single & multi-layer welding of pressure vessel
grade steels (EN 10028-2), X-42 to X-70 grade pipes conforming to API-5L
specification, etc.
Re-dry the flux at 300-350°C for two hours before use.
WITH SAW WIRE | Elements | C | Mn | Si | S | P | Mo | Cu |
AUTOTHERME GRADE-B | Typical | 0.070 | 1.00 | 0.25 | 0.022 | 0.025 | - | 0.15 |
AUTOTHERME GRADE-C | Typical | 0.100 | 1.40 | 0.38 | 0.020 | 0.023 | - | 0.15 |
AUTOTHERME GRADE-F | Typical | 0.070 | 1.38 | 0.59 | 0.018 | 0.022 | 0.47 | 0.15 |
WITH SAW WIRE | UTS | 0.2% YS | % EI | CVN Impact (Joules) | CVN Impact (Joules) | CVN Impact (Joules) | CVN Impact (Joules) |
(MPa) | (MPa) | (L=4d) | -20°C | -29°C | -40°C | -46°C | |
AUTOTHERME GRADE-B | 510 | 440 | 30 | - | 78 | 45 | - |
AUTOTHERME GRADE-C | 580 | 505 | 28 | - | 80 | 50 | - |
AUTOTHERME GRADE-F | 620 | 530 | 27 | 60 | 85 | - | - |
SiO2 + TiO2 | CaO + MgO | Al2O3+ MnO | CaF2 |
10% | 40% | 30% | 20% |
BASICITY INDEX: ~1.60
GRAIN SIZE: 0.20 – 1.50 mm
PACKAGING: 25 Kg POLY-LINED PAPER BAG