Stainless Steel Electrodes

ES 2209 B A5.4: E 2209-15 / EN 1600: E 22 9 3 N L B 22

Description

ES 2209 B Is Basic coated electrode designed for ferritic - austenitic duplex steels . filed of applications are in off- shore engineering and in the chemical industry .besides offering high mechanical strength and toughness , the weld metal Is also noted for excellent resistance to stress corrosion cracking and pitting resistance. E S 2209 B offers excellent positional weldability , and thus is prefectly suited for pipe welding .besides the good wetting characterisitics , slag removability resistance To prosity and reliable toughness down to - 60 ?C.

Typical Chemical Composition (%)

SiMnMoCrCNiN
0.31.13.223.00.038.80.16

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
550 - 650 N / mm² 660 820 N / mm² % 23 27 40 °C - 65 J

Applications

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
2.5 350 50 - 80
3.20 350 80 - 110
4.00 350 110 - 160
5.00 350 150 - 200

Welding Current

DC (+)

Welding Positions


Flat

Horizontal

Vertical Up
 
Overhead

Fillet

Hardness (HB)


Special Coating ( performs several functions)


Typical Base Material Grades