OK Flux 10.99

ESAB

OK Flux 10.99

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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

Grade S A FB 2 55 53 AC
Name EN ISO 14174

Approvals

Grade RD 03-613-03
Society NAKS/HAKC
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Transfer Non alloying
Basicity Index nom: 2.1
Density nom: 1.0 kg/dm3
Grain Size 0.2-2.0 mm (10x65 mesh)
Slag Type Fluoride basic CaF2 - MgO - Al2O3

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
Amps Dimensions Travel Speed
400 A 3.2 mm 50 cm/min

Classifications

Wire AWS/EN AWS - As Welded
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 -
OK Autrod 316LMn A5.9:ER316LMn/ 14343-A:S 20 16 3 Mn N L -
OK Autrod NiCrMo-4 A5.14:ERNiCrMo-4/ 18274:S Ni 6276 (NiCr15Mo16Fe6W4) A5.39: F100A32-ERNiCrMo-4/NiCrMo-4

Approvals

Combined with Wire LR
OK Autrod NiCrMo-4 *
*Selected production units only. Please contact ESAB for more information. Visit esab.com to download specific flux/wire combination fact sheets for more details.

Typical Mechanical Properties

Combined with Wire Condition Yield Strength Tensile Strength Charpy V-Notch Elongation
OK Autrod 308L As Welded AC 400 MPa
(58 ksi)
560 MPa
(81 ksi)
105 J @ -20°C,
(78 ft-lb @ -4 °F)
100 J @ -40°C,
(74 ft-lb @ -40 °F)
90 J @ -60°C,
(67 ft-lb @ -76 °F)
55 J @ -196°C,
(41 ft-lb @ -320.8 °F)
36 %
OK Autrod 308L As Welded DC+ 400 MPa
(58 ksi)
560 MPa
(81 ksi)
85 J @ -20°C,
(63 ft-lb @ -4 °F)
80 J @ -40°C,
(59 ft-lb @ -40 °F)
75 J @ -60°C,
(56 ft-lb @ -76 °F)
50 J @ -196°C,
(37 ft-lb @ -320.8 °F)
36 %
OK Autrod 309L As Welded AC 410 MPa
(59 ksi)
575 MPa
(83 ksi)
105 J @ -20°C,
(78 ft-lb @ -4 °F)
100 J @ -40°C,
(74 ft-lb @ -40 °F)
95 J @ -60°C,
(70 ft-lb @ -76 °F)
85 J @ -110°C,
(63 ft-lb @ -166 °F)
36 %
OK Autrod 316L As Welded AC 410 MPa
(59 ksi)
570 MPa
(83 ksi)
110 J @ -20°C,
(81 ft-lb @ -4 °F)
105 J @ -40°C,
(78 ft-lb @ -40 °F)
100 J @ -60°C,
(74 ft-lb @ -76 °F)
70 J @ -196°C,
(52 ft-lb @ -320.8 °F)
35 %
OK Autrod 316LMn As Welded 400A, 30V, 33m/h AC 420 MPa
(61 ksi)
630 MPa
(91 ksi)
105 J @ -60°C,
(78 ft-lb @ -76 °F)
90 J @ -110°C,
(67 ft-lb @ -166 °F)
55 J @ -196°C,
(41 ft-lb @ -320.8 °F)
40 %
OK Autrod NiCrMo-4 As Welded HI ~0,9-1,1 kJ/mm AC 480 MPa
(70 ksi)
720 MPa
(104 ksi)
100 J @ -196°C,
(74 ft-lb @ -320.8 °F)
42 %
OK Autrod NiCrMo-4 As Welded HI ~0,9-1,1 kJ/mm DC+ 480 MPa
(70 ksi)
720 MPa
(104 ksi)
75 J @ -196°C,
(56 ft-lb @ -320.8 °F)
42 %

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Co Cr Cu FN WRC-92 Fe Mn Mo N Ni P S Si V W
OK Autrod 308L AC
0.025 % - 19.2 % 0.2 % 6 % - 1.9 % 0.1 % 0.07 % 9.8 % 0.02 % 0.01 % 0.3 % - -
OK Autrod 308L DC+
0.02 % - 19.2 % 0.2 % 6 % - 1.9 % 0.1 % 0.07 % 9.8 % 0.02 % 0.01 % 0.3 % - -
OK Autrod 309L AC
0.030 % - 22.0 % 0.04 % - - 1.9 % 0.1 % 0.09 % 13.0 % 0.02 % 0.01 % 0.4 % - -
OK Autrod 316L AC
0.025 % - 18.3 % 0.2 % 6 % - 1.7 % 2.6 % 0.05 % 12.0 % 0.02 % 0.01 % 0.4 % - -
OK Autrod 316LMn
0.03 % - 20.0 % 0.30 % - - 7.0 % 3.0 % 0.17 % 16.0 % 0.02 % 0.01 % 0.5 % - -
OK Autrod NiCrMo-4 AC
0.015 % 0.1 % 15.2 % 0.1 % - 6.5 % 0.7 % 15.6 % - Bal % 0.006 % 0.002 % 0.08 % 0.1 % 3.7 %
OK Autrod NiCrMo-4 DC+
0.01 % 0.1 % 15.2 % 0.1 % - 6.5 % 0.7 % 15.6 % - Bal % 0.006 % 0.002 % 0.11 % 0.1 % 3.6 %
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How to purchase OK Flux 10.99

We are as eager to put ESAB product in your hands as you are to have them. That is why we sell our products through distributors who will give you the attention, support, and value you deserve. Their expertise will make sure you are happy with the purchasing process.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site. Alternatively, you can call our support line at +65 6318 2608. You can also email us at machines@esabasia.com or consumables@esabasia.com and we will point you in the right direction.

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