Cast Iron Alloys

ES EST A5.15: E ST /

Description

ES EST is a Steel cored electrode. ?t is used for repairing of various of cast iron products It is stable arc , easy slag removal and beautiful bead appearance Preheat at 200 - 300 C . The temperature to be applied varies in accordance with kind , shape and size of base metal. Gradual cooling is recommended after welding.

Typical Chemical Composition (%)

SSiMnCP
0.010.50.351.680.016

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
380 N / mm² 490 N / mm² % 33

Applications

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
2.50 350 60 - 90
3.25 350 90 - 130
4.00 450 130 - 180
5.00 450 150 - 200

Welding Current

AC min. 50 V. / DC { + }

Welding Positions


Flat
  *  
Overhead

Fillet

Hardness (HB)

200 (HB)


Special Coating ( performs several functions)


Typical Base Material Grades