OK 55.00 is a reliable, high-quality, LMA electrode, particularly suitable for welding high strength low-alloy steels. The good, low-temperature impact strength of the weld metal should be noted. The weld metal is also very resistant to hot cracking. The electrode is also suitable for welding high strength ships steel.
 
Classifications: SFA/AWS A5.1 : E7018-1H4 RCSA, W48 : E4918-1-H4, EN ISO 2560-A : E 46 5 B 32 H5
Approvals:ABS : 4YQ420 H5, BV : 3Y H5, CE : EN 13479, CWB : E4918-1-H4, DB : 10.039.03, DNV-GL : 3Y H5, LR : 3Y H5, UKCA : EN 13479, VdTÜV : 00632
Welding Current: AC, DC+
Diffusible Hydrogen: < 4.0 ml/100g
Alloy Type: Carbon Manganese
Coating Type: Basic