牌号 | Sandvik 25.10.4.LB (Covered electrodes) |
厂家 | Sandvik Materials Technology |
分类 | Steel |
介绍 | Sandvik 25.10.4.LB is a covered electrode with basic coating for welding of super duplex (austenitic ferritic) stainless steels like UNS S32750/32760 (e.g. Sandvik SAF 2507 and Zeron 100). It gives a molybdenum alloyed super duplex weld metal and is designed for excellent positional welding, corrosion resistance and impact properties. The weld metal has especially good properties under severely corrosive conditions. Examples of properties are:
Globular transfer gives a slightly convex bead with deeper penetration than rutile electrodes and cleaner weld deposits with less non metallic inclusions and impurities. |
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