OK Autrod B3 SC

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Cr-, Mo-alloyed, copper-coated wire for Submerged Arc Welding. Very low level of impurities. X-bar (Bruscato-) max. 7. With OK Flux 10.65 for highest toughness requirements also after Step-Cooling; very clean weld metal with X-bar max. 10. Mainly for creep resistant steels (2,25% Cr, 1% Mo).


Wire Electrode SFA/AWS A5.23 : EB3R
EN ISO 24598-A : S S CrMo2


Grade EN 13479
Society CE
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Wire Composition %
Al As B C Cr Cu J-Factor Mn Mn+Si Mo Nb Nb+Ti+V Ni P P+Sn S Sb Si Sn Ti V X-bar
0.005 % 0.003 % 0.0005 % 0.11 % 2.50 % 0.08 % 50 % 0.65 % 0.75 % 1.00 % 0.006 % 0.014 % 0.08 % 0.003 % 0.006 % 0.003 % 0.002 % 0.10 % 0.003 % 0.002 % 0.006 % 5 %

How to purchase OK Autrod B3 SC

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Part Numbers and Accessories

Part Numbers : OK Autrod B3 SC