OK 55.00 (E7018-1H4R)

OK 55.00 is a reliable, high-quality, LMA electrode, particularly suitable for welding high strength low-alloy steels. 
 
SFA/AWS A5.1 E7018-1H4 R
EN ISO 2560-A E 46 5 B 32 H5
 
Diameter
2.5, 3.2, 4.0mm