Esab 4800323000 General Purpose Electrodes 4800 3.2mm A reliable, general purpose electrode for manual metal arc welding of carbon steels, carbon manganese steels and fine-grained carbon manganese steels with elevated yield strength. OK 48.00 deposits a tough, crack-resistant weld metal. The coating is of the low moisture absorption type. High welding speed in the vertical-up position. OK 48.00 is insensitive to the composition of the base material within fairly wide limits. The electrode can be used for welding structures where difficult stress conditions cannot be avoided. Tested according to NACE TM0177 and TM0284. Diffusible Hydrogen tested in various conditions show values below 3 ml/100g. ESAB covered electrodes exceed industry criteria for low moisture pick up (moisture pick up 0 to 1000°C < 0.4 after 9 hours at 274°C, 80% HR). You can trust ESAB low hydrogen and mild steel electrodes to deliver tough mechanical properties in high or low temperature environments, high humidity worksites, or the most challenging positional welding projects. Plus, their easy-to-use nature make them a simple choice for welders of all skill levels. Features H4 R approved Low diffusible hydrogen to reduce the risk for cold cracking Outstanding low moisture pick up High efficiency bringing productivity Extremely good weldability in vertical up position Exceptional weld appearance Industries Civil Construction Energy Industrial and General Fabrication Light Fabrication Marine and Offshore Specifications Classifications SFA/AWS A5.1 : E7018 H4 REN ISO 2560-A : E 42 4 B 42 H5 Approvals ABS : 3Y H5BV : 3Y H5CE : EN 13479DB : 10.039.12DNV-GL : 3 YH5LR : 3Y H5PRS : 3Y H5RINA : 3Y H5UKCA : EN 13479VdTÜV : 00690 Welding Current DC+(-) Diffusible Hydrogen < 4.0 ml/100g Alloy Type Carbon Manganese Coating Type Basic covering