E8018-B2

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Hyundai Welding Wire SMAW (Stick Electrodes ) S-8018.B2. AWS A5.5 / ASME SFA5.5 E8018-B2 JIS Z3223 DT2318 EN 1599 – E CrMo 1 B 3 2 Applications S-8018.B2 can be used for welding of 1.25% Cr-0.5% Mo heat resistant steel used for steam pipes of boilers for electric power plant and marine use, equipment for oil refining industries and high temperature synthetic chemical industries . most commonly used in steam power plants ,central power stations and ships ,chemical plants and refineries .Applications Characteristics on Usage S-8018.B2 is an iron powder low hydrogen type electrode. Its coating contains much iron powder, which increasing working efficiency. Owing to this working efficiency,it is mostly suitable for welding thick steam pipes and repair welding of case steel . Notes on Usage ① Preheat at 150~300℃(302~572℉) and postheat at 670~730℃(1238~1346℉) . ② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use. ③ Keep the arc as short as possible. Welding Position Current AC or DC+ Typical Chemical Composition of All-Weld Metal (%) C Si Mn P S Cr Mo 0.08 0.32 0.75 0.012 0.005 1.20 0.50 Typical Mechanical Properties of All-Weld Metal YS TS EL Heat Treatment MPa(lbs/in2) MPa(lbs/in2) (%) 563 (82,000) 641 (93,000) 27.6 690℃(1274℉) X 1hr.S.R Size Available and Recommended Currents(Amp.) Size mm (in) 2.6(3/32) 3.2(1/8) 4.0(5/32) 5.0(3/16) 6.0(15/64) Length mm (in) 350(14) 350(14) 400(16) 400(16) 450(18) F 55~90 90~130 130~190 190~240 240~300 V-up,OH 50~80 85~120 120~170 --- --- I Packing Packet 5 Kg (11 Ibs) Carton 5 Kg (11 Ibs) X 4 : 20 Kg(44 Ibs)

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Wood Well Limited

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