>Mild ＆ High Tensile Steel
CSF-81TM
For 550N/mm2 class high tensile strength steel
- AWS
- A5.29 E81T1-Ni1M
- KS
- D 7104 YFW-A602R
- JIS
- Z 3313 T553T1-1MA-N2
- EN
- ISO 17632-A T50 3 1Ni P M 1
ISO 17632-B T55 3 T1-1 M A-N2
| Applications | Butt, fillet welding of 550N/mm2 high tensile strength steels of structure such as ships, bridges, buildings and storage tanks etc. |
|---|---|
| Characteristics | (1) CSF-81TM is a titania type flux cored wire and designed for all-position welding by single pass & multi pass with Ar+20% CO2 gas shielding. (2) It provides the excellent usability with stable arc, less spattering, good bead appearance, better slag removal, and less quantity of welding fume comparable to solid wire. (3) It provides a good welding efficiency thank to high deposition rate particularly. (4) It provides excellent impact value at low temperatures in the as-welded and PWHT conditions. |
| Notes on usage | (1) The optimum flow of Ar-20%CO2 for shielding is 20~25ℓ/min. (2) The distance between tip & base metal is to be 20~25mm. (3) Protect the weld with a screen to prevent blowholes caused by wind where the wind velocity is 2m/sec and more. (4) Thick heavy plate should be welded under proper preheating & interpass temperature. |
| Shielding Gas | 80%Ar-20%CO2 |
| Certification | ABS | - | BV | - | |
|---|---|---|---|---|---|
| CCS | - | CWB | - | ||
| DNV | - | GL | - | ||
| JIS | - | KR | - | ||
| KS | - | LR | - | ||
| NK | - | RINA | - | ||
| TUV | - | ||||
| MSDS |  |
Handbook | |
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| DOP Attachment | - | ||||
