Stainless Steel Electrodes
ES 308-15 Mo A5.4: E308 Mo-15 / EN 1600: E 20 9 3 B 2 2
Description
ES 308 Mo B IS a basic coated electrode. It gives a filler metal of the Cr-Ni-Mo type that is high (2.5%) in Mn content. Weld beads are highly resistant to sudden impact and cracking due to heat effect.
Typical Chemical Composition (%)
Si | Mn | Mo | Cr | C | Cu |
0.35 | 2.5 | 2.5 | 19 | <0.05 | 10 |
Typical Mechanical Properties
Yeild Strength |
Tensile Strength |
Elongation 5x D |
Impact (ISO-V) |
420 N / mm² |
620 N / mm² |
% 38 |
-20 °C – 110 j |
Applications
It is used for forming a buffer layer for hard facing and joining of armour steel plates, heat treatable steels, different type steels and for steels with poor weld ability.<br>
There is no need to apply heat treatment to armour steel plates or after the welding. Inter pass temperature during welding should not exceed 120°C. It is also used to form a buffer layer for stress relief before hard facing applications.
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