XUPER 2240 Welding Electrodes by Metals And Welding Specialities are premium quality electrodes mainly used for stainless steel and metal welding of different metals. They fall under the classification of AWS A5.4 E309L, 16 (UNS S30983, ASTM 309L), which guarantees strong, corrosion, resistant steel welds and the best fusion between carbon steel and stainless steel. These electrodes c... https://www.mwspecialities.com/xuper-2240-coated-welding-electrodes-manufacturer-exporter-supplier-stockist.html