M-309LSi AWS A5. 9 : ER309LSi
by KISWEL
Welding of similar alloys in wrought or cast forms, Joining of Type 304 to carbon steel and welding the clad side to Type 304 clad steels.
AWS:
A5.9 : ER309LSi
Specification
Key Features
| Sizes (mm) | Standard | Welding Position | Shielding gas | Polarity | |
|---|---|---|---|---|---|
| 0.8~1.6 | AWS A5.9 EN 14343 B |
ER309LSi SS309LSi |
F, HF | Ar | DC(+) |
| Typical chemical composition of wire (%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | Mo | Remark |
| 0.01 | 0.91 | 1.86 | - | - | 23.07 | 13.62 | 0.11 | - |
| Typical mechanical properties of all-weld metal | |||||
|---|---|---|---|---|---|
| Y.S (MPa) | T.S (MPa) | EI. (%) | Hardness (HV) | IV (J) | PWHT |
| 410 | 520 | 40 | - | 90 (0℃) | - |
Product Dimensions and Weld Current Range
| Welding Position |
Sizes (mm) | Ampere (A) | Volt (V) | ||
|---|---|---|---|---|---|
| Min. | Max. | Min. | Max. | ||
| - | 0.9mm | 70 | 250 | 14 | 25 |
| - | 1.2mm | 100 | 300 | 16 | 32 |
| - | 1.4mm | 120 | 320 | 16 | 34 |