Stainless Steel Electrodes

ES 310 B A5.4: E 310 15 / EN 1600: E 25 20 B 2 2

Description

ES 310 B Basic electrode, core wire alloyed for analogous, heat resisting rolled, forged and cast steels e.g.in annealing plants, hardening plants, steam boiler construction, the crude oil industry and the ceramics industry. Joint welds in heat resisting CrSiAl steels exposed to sulphurous gases should be given a final layer deposited by means of ES 245. Scaling resistant up to +1200 C. Cryogenic resistance down to -196 C. The service temperature range between +650 and +900 C should be avoided owing to the risk of embirittlement

Typical Chemical Composition (%)

SiMnCrCNi
0.603.2025.00.1220.5

Typical Mechanical Properties

Yeild Strength Tensile Strength Elongation 5x D Impact (ISO-V)
420 N / mm² 600 N / mm² % 36 + 20 °C 60 j - 196 °C 32 j

Applications

Sizes Available & Recomennded Currents

Diam. (mm) Length (mm) Current (Amperes) Arc Voltage Wire Feed
2.50 350 50 - 75
3.25 350 80 - 110
4.00 350 110 - 140
5.00 350 140 - 180

Welding Current

DC { + }

Welding Positions


Flat

Horizontal

Vertical Up
 
Overhead

Fillet

Hardness (HB)


Special Coating ( performs several functions)


Typical Base Material Grades