Mô tả
OK Flux 10.99
OK Flux 10.99 is an agglomerated basic flux designed for the submerged arc welding process of austenitic and ferritic-austenitic stainless steels, either using AC or DC current. Welding in AC usually provides good mechanical properties and better impact properties (when compared to DC current). This flux can be also used in DC to weld Ni-based alloys with Ni-based wires. The high basicity of OK Flux 10.99 gives better impact values, regardless of the current being used. It also has very good weldability in 1G and 2G position. The slag is self-lifting or easily detached leaving clean and nice bead appearance.
Classifications: | EN ISO 14174:S A FB 2 55 53 AC |
Approvals are based on factory location. Please contact ESAB for more information.
Slag Type: | Fluoride basic CaF2 – MgO – Al2O3 |
Alloy Transfer: | Non alloying |
Density: | nom: 1.0 kg/dm3 |
Basicity Index: | nom: 2.5 |
Flux Consumption | ||
Volts | kg Flux / kg Wire DC+ | kg Flux / kg Wire AC |
26 V | 0.7 kg | 0.6 kg |
30 V | 0.8 kg | 0.8 kg |
34 V | 0.9 kg | 1.1 kg |
38 V | 1.1 kg | 1.3 kg |
Dimensions | Amps | Travel Speed |
3.2 mm | 400 A | 50 cm/min |
Classifications | Wire |
Wire | AWS/EN |
OK Autrod 16.38 | 14343-A:S 20 16 3 Mn L |
OK Autrod 308L | A5.9:ER308L/ 14343-A:S 19 9 L |
OK Autrod 309L | A5.9:ER309L/ 14343-A:S 23 12 L |
OK Autrod 316L | A5.9:ER316L/ 14343-A:S 19 12 3 L |
Typical Mechanical Properties | |||||
Wire | Condition | Yield Strength | Tensile Strength | Elongation | Charpy V-Notch |
OK Autrod 308L | As Welded AC | 400 MPa | 560 MPa | 36 % | 105 J @ -20°C
100 J @ -40°C 90 J @ -60°C 55 J @ -196°C |
OK Autrod 308L | As Welded DC+ | 400 MPa | 560 MPa | 36 % | 85 J @ -20°C
80 J @ -40°C 75 J @ -60°C 50 J @ -196°C |
Typical Mechanical Properties | |||||
Wire | Condition | Yield Strength | Tensile Strength | Elongation | Charpy V-Notch |
OK Autrod 309L | As Welded AC | 410 MPa | 575 MPa | 36 % | 105 J @ -20°C
100 J @ -40°C 95 J @ -60°C 85 J @ -110°C |
OK Autrod 316L | As Welded AC | 410 MPa | 570 MPa | 35 % | 110 J @ -20°C
105 J @ -40°C 100 J @ -60°C 70 J @ -196°C |
OK Autrod 16.38 | As Welded AC | 420 MPa | 630 MPa | 40 % | 105 J @ -60°C
90 J @ -110°C 55 J @ -196°C |
Typical Weld Metal Analysis % | |||||||||
C | Mn | Si | Ni | Cr | Mo | Fe | N | Nb+Ta | FN WRC-92 |
OK Autrod 308L AC | |||||||||
0.025 | 1.9 | 0.3 | 9.8 | 19.2 | 0.1 | – | 6 | 0.07 | – |
OK Autrod 308L DC+ | |||||||||
0.02 | 1.9 | 0.3 | 9.8 | 19.2 | 0.1 | – | 6 | 0.07 | – |
OK Autrod 309L AC | |||||||||
0.030 | 1.9 | 0.4 | 13.0 | 22.0 | 0.1 | – | – | 0.09 | – |
OK Autrod 316L AC | |||||||||
0.025 | 1.7 | 0.4 | 12.0 | 18.3 | 2.6 | – | 6 | 0.05 | – |
OK Autrod 16.38 AC | |||||||||
0.03 | 7.0 | 0.5 | 16.0 | 20.0 | 3.0 | – | 0 | 0.17 | – |