Submerged Arc Wire and Fluxes (SAW)
ES 1MK A5.17 : EM 12 K / EN 756 : S2 Si
Description
ES 1 M K is killed, medium manganese alloyed, copper-coated steel wire for submerged arc welding in medium and high strength structural steels.
It can be combined with the following ?uxes: ES Flux 161, ES Flux 171 and E S Flux 181.
Typical Chemical Composition (%)
Typical Mechanical Properties
| Yeild Strength |
Tensile Strength |
Elongation 5x D |
Impact (ISO-V) |
|
|
|
|
Applications
*Applicability in submerged arc welding of steel materials with medium or high levels of tensile strength.
*Usability in manufacture processes of pressure vessels , boilers , pipes, ship , and other steel construction .
Sizes Available & Recomennded Currents
| Diam. (mm) |
Length (mm) |
Current (Amperes) |
Arc Voltage |
Wire Feed |
| 2.50 |
350 |
60-90 |
|
|
| 3.20 |
350 |
130-170 |
|
|
| 4.00 |
350 |
160-200 |
|
|
| 5.00 |
350 |
170-220 |
|
|
Welding Current
Welding Positions
Hardness (HB)
Special Coating ( performs several functions)
Typical Base Material Grades
• Structural Steels : S 255 JR
• Pipe Steel : L 360
• Boiler Steels : P 295 GH
• Ship – Construction Steels : A,B , D,E