Low-alloyed Electrodes

ES 7010-P1 A5.5: E 7010-P1 / EN 499 : E 42 3 C 25


Higher strength cellulose coated stick electrode for vertical down welding on large pipelines. Particularly suitable for hot pass , filler and cover pass welding on higher strength pipe steel.

Typical Chemical Composition (%)


Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
MiN. 420 N / mm² max. 660 N / mm² % 22 - 30°C min. 47 J


It is especially designed for the site welding of higher strength pipe and pipelines , for the welding of large diameter pipelines made of high resistant steels, It is particularly used on pipe steels in the 5Lx52 - 5LX56 range. Ship building; storage tanks, and boiler steel constructions, root and filler pass welding in all positions and pressure vessel manufacturing are among its vertical downwards position.

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
2.50 350
3.25 350 80 - 130
4.00 350 130 - 150

Welding Current

DC { + }

Welding Positions



Vertical Up

Vertical Down



Hardness (HB)

Special Coating ( performs several functions)

Typical Base Material Grades