Low-alloyed Electrodes

ES 9015 B9 A5.5: E 9015- B9 / EN ISO 3580-B: E 6216-9C1MV


ES 9015 - B9 id designed to weld the modified steels T91, P91 or Grade 91, which are designed to provide improved creep strength, toughness fatigue and oxidation, and corrosion resistance at elevated temperatures.

Typical Chemical Composition (%)

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)


ES 9015 B9 electrode is used for welding heat resisting steel pipelines ZG1Cr10MoVNbN and T91/P91 of super critical pressure turbine, Main Steam Piping , Power Plants , Coal Liquefaction Plants , Gasification Plants and Oil Refineries .

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed

Welding Current

Welding Positions


Hardness (HB)

Special Coating ( performs several functions)

Typical Base Material Grades