WB8018-B2 MMA Electrodes Chromium-molybdenum Creep-resisting Steel
Fully positional, basic coated, low hydrogen electrode for welding low alloy creepresisting steels. The addition of iron powder gives a recovery of 120%. Excellent deslag, re-strike and welder appeal. Suitable for welding 1.25%Cr 0.5%Mo creep-resisting steels. Typical grades:- BS1501:Part 2 620, BS1503 Grade 620/621, BS1504 Grade 620 and BS3100 Grade B2, ASTM A335 Grades P11 & P12, A182 F11, ASTM A199, A200 & A213. Scaling and creep resistance to 550°C.
AWS A5.5-96 : E8018-B2
BSEN1599-97:ECrMo1 B 3 2 H5