>Mild ＆ High Tensile Steel
CA-658 x UC-12K(UC-A2)
-
- AWS
- A5.17 F7A(P)8-EM12K
A5.23 F8A(P)4-EA2-G
- KS
- B ISO 14171 S49A(P) 6 FB SU21
B ISO 14171 S55A(P) 4 FB SU2M3
- JIS
- Z 3183 S502-H
Z 3183 S584-H
- EN
- ISO 14171-A S 42 6 FB S2Si
ISO 14171-A S 50 4 FB S2Mo
ISO 14171-B S49A(P) 6 FB SU21
ISO 14171-B S55A(P) 4 FB SU2M3
| Applications | Butt joint welding of Aluminum-killed low temperature service steel used in offshore structures, pressure vessels, steel pipes, low temperature service equipment and other structuresfor cold regions |
|---|---|
| Characteristics | (1) Excellent notch toughness at low temperature down to -60℃ (2) Crack resistibility, pockmark and porosity resistibility are excellent. (3) Slag detachability and bead appearance are very good. (4) Suitable for multi-pass welding of low temperature service steel. (5) Applicable to both AC and DC(+) |
| Notes on usage | (1) Store the flux at the place of moisture free and dry the flux at 250~350℃ for about one hour before use. (2) Remove rust, scales oil, paint, water dire and slag of tack welds from the groove in order to get sound welds. (3) In case of multi-pass welding, use welding current and speed as low as possible at the first layer of groove to avoid cracking. (4) The use of the flux which has been re-used for welding in many times may cause deterioration of its usability. Therefore, the unused flux should be mixed properly with such used flux. |
| Shielding Gas | - |
| Certification | ABS | - | BV | - | |
|---|---|---|---|---|---|
| CCS | - | CWB | - | ||
| DNV | - | GL | - | ||
| JIS | - | KR | - | ||
| KS | - | LR | - | ||
| NK | - | RINA | - | ||
| TUV | - | ||||
| MSDS |  |
Handbook | - | ||
| DOP Attachment | - | ||||
