Standard
[CURRENT]
2017-04-04
Iron Alloy, Corrosion and Heat Resistant, Covered, Welding Electrodes, 31Fe - 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0(Cb + Ta)
This specification covers a corrosion and heat resistant iron alloy in the form of covered welding electrodes.