Ultimate-90:
- ULTIMATE-90 is an electrode specially designed to combine a high level of tensile and impact properties with radiographic quality and 'very low' category of hydrogen content. This favourable combination renders ULTIMATE-90 suitable for welding of high strength low alloy steels, grain refined steels, quenched and tempered steels, having UTS upto 70 kg/mm².
- Ease of operation in all positions.
- Smooth and stable arc which is easy to strike & restrike, combined with low spatter and with due control on molten pool.
- Slag detachability with little effort. Finely rippled bead with regular profile.
- Welds of consistent X-ray quality.
- Weld metal which possesses excellent mechanical properties and displays resistance to cracking caused by heavy stresses and / or hydrogen. In particular, it displays remarkable impact resistance at subzero temperatures down to minus 50°C.
- A higher level of metal recovery at 100-110%.
- Resistance to moisture pick-up.
Identification:Name Printed
- Penstocks
- Tanks
- Pressure Vessels
- Bridges
