Product description
OK 75.75 is a basic, low-alloy welding electrode with a very low moisture content, developed for welding high-strength low-alloy steels. The weld metal has a high yield strength and tensile strength and offers a low hydrogen content, which significantly reduces the risk of hydrogen cracking. The electrode is suitable for welding at room temperature or with moderate preheating.
- Basic low-alloy welding electrode
- Classification AWS A5.5 E11018-G / EN ISO 18275-A E 69 4 Mn2NiCrMo B 42 H5
- Very low hydrogen content (H5) to minimise the risk of hydrogen cracking
- Suitable for high-strength low-alloy steels
- High strength and good toughness of the weld metal
- Suitable for DC+ welding
OK 75.75 is used for structures made of high-strength steel, such as hoisting and crane structures, heavy machinery, pressure equipment and other applications where a welded joint with high mechanical properties is required.