LCL1187 Features: * Great for jobs on mild steel and some high-strength low-alloy steels. It also tolerates high sulfur and high silicon steels. Jet-LH 78 MR features higher tensile strength for the stress-relieved properties. * LINCOLN JET-LH 78 MR * Low hydrogen may reduce the need for preheat or postheat. Capable of x-ray quality welds. Shipped in hermetically sealed containers, which can be stored indefinitely in normal conditions, without danger of moisture pickup. * UNSPC CODE: 23271810 * Stick Electrode - Carbon Steel Stick Electrode Carbon Steel filler metal metals electrodes (smaw) welding rod rods * E7018 ELECT LH78 5/32 50HS