{"id":2813,"date":"2023-04-26T08:57:28","date_gmt":"2023-04-26T08:57:28","guid":{"rendered":"https:\/\/remark3demos3.com\/kadesia_new\/?post_type=product&p=2813"},"modified":"2026-07-16T09:13:06","modified_gmt":"2026-07-16T09:13:06","slug":"el-kadesia-8018-b2h4r","status":"publish","type":"product","link":"https:\/\/remark3demos3.com\/kadesia_new\/product\/el-kadesia-8018-b2h4r\/","title":{"rendered":"KADESIA 8018 \u2013B2H4R"},"content":{"rendered":"

Typical Composition of all-weld Metal<\/h4>\n\n\n\n\n\n
<\/td>\nC<\/td>\nSi<\/td>\nMn<\/td>\nMo<\/td>\nP<\/td>\nS<\/td>\nCr<\/td>\n<\/tr>\n
Wt. %<\/td>\n0.06<\/td>\n0.30<\/td>\n0.80<\/td>\n0.52<\/td>\n0.01<\/td>\n0.01<\/td>\n1.25<\/td>\n<\/tr>\n
Typical According to ASME II part C\/SFA 5.5<\/strong><\/td>\n0.05-0.12<\/td>\n0.80 max.<\/td>\n0.90 max.<\/td>\n0.4-0.65<\/td>\n0.03 max.<\/td>\n0.03 max.<\/td>\n1.0-1.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Mechanical Test of weld Metal<\/h4>\n\n\n\n\n\n\n
Heat Treatment<\/td>\nYield Strength<\/td>\nTensile Strength<\/td>\nElongation L0=5d0<\/td>\nImpact values In J CVN<\/td>\n<\/tr>\n
<\/td>\nMPa<\/td>\nMPa<\/td>\n%<\/td>\n+20 o<\/sup>C<\/td>\n-20 o<\/sup>C<\/td>\n-50 o<\/sup>C<\/td>\n<\/tr>\n
Untreated<\/td>\n480<\/td>\n570<\/td>\n27<\/td>\n160<\/td>\n110<\/td>\n80<\/td>\n<\/tr>\n
Average Reference According to ASME II part C\/SFA 5.5<\/td>\n\u2265 460<\/td>\n\u2265 550<\/td>\n\u2265 19<\/td>\nN.S<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • Tempered, 690 o<\/sup>C \/2h\/furnace up to 300 o<\/sup>C\/air.<\/li>\n
  • Deposition efficiency 115 %<\/strong><\/li>\n
  • Diffusible hydrogen limit for weld as per ASME II part C \u2264 4 ml \/ 100 gm. weld metal<\/strong><\/li>\n<\/ul>\n

    Operating Data<\/h4>\n\n\n\n\n\n
    <\/td>\n2.5mm<\/td>\n3.25 mm<\/td>\n4.0mm<\/td>\n5.0mm<\/td>\n<\/tr>\n
    L mm<\/td>\n350<\/td>\n350<\/td>\n350\/450<\/td>\n350\/450<\/td>\n<\/tr>\n
    Amps A<\/td>\n80-110<\/td>\n110 \u2013 145<\/td>\n130-190<\/td>\n160-230<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Welding Positions<\/h4>\n
      \n
    • All, except vertical down<\/li>\n<\/ul>\n
      \n

      Polarity<\/h4>\n
        \n
      • DC (+)<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\n\n\n
        \n\n\n\n
        AWS A5.5: E8018-B2H4R<\/strong><\/p>\n

        EN ISO\u00a03580-A: E CrMo 1 B 4 2 H5<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Description<\/strong><\/p>\n

        It is basic covered CrMo coated electrodes suitable for cryogenic applications where it\u2019s crack-free, it is ideal for quenching and tempering where it has good resistance to caustic cracking, excellent creep resistance in moderate time, has good application for severe steam boiler conditions and superheated heat exchanger.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

         <\/p>\n

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