MAC Stain E103CF
AWS E309-16
Descriptions & Applications:
High quality rutile type stainless steel electrode for welding steels of a similar composition. The deposited weld metal has a controlled carbon content of about 0.08% and a low ferrite level, therefore increasing the high temperature strength and stability of the welds microstructure in service conditions above 400oC. Normally used in furnace and flue gas systems.
|
Bs
|
ASTM/AISI |
DIN 1.4832 |
|
CAST
|
309C30
|
CH8 |
(G-X 25 CrNiSi 20 14) |
|
WROUGHT
|
309S24 |
309 |
(X 12CrNi 22 12) |
Typical All Weld Metal Chemical Analysis:
|
C
|
Mn
|
Si
|
S
|
P
|
Cr
|
Ni
|
Mo
|
Cu
|
| 0.08 |
1.5 |
0.3 |
0.01 |
0.02 |
22.8 |
12.9
|
0.1 |
0.1 |
Typical All Weld Metal Mechanical Properties: As Welded
|
Ultimate Tensile Strength
|
600 N/mm²
|
|
0.2% Proof Stress
|
480 N/mm²
|
|
Elongation
|
40%
|
| Reduction of Area |
50%
|
|
Hardness
|
210 HV |
Current:
AC/DC (+)
Sizes Available and Recommended Amperages:
| 2.5mm |
3.2mm |
4.0mm |
5.0mm |
| 60-80 |
70-120 |
100-160 |
130-200 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 250°C before use. 
|
|