ESAB

OK Flux 10.62

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Agglomerated fluoride-basic flux for Submerged Arc Welding. It is used for multi-run welding of thick section materials. OK Flux 10.62 with advanced slag detachability creates soft transitions to side walls, concave weld bead profiles and very smooth weld beads. The strong grains allow multiple recycling cycles and prolonged flux hopper refilling intervals. The original grain size distribution is maintained which increases product consistency and thus contributes to high quality of the welding joints.

OK Flux 10.62 can be used with high parameters and all SAW process variants such as Tandem, Twin, ICE, 3 or 4 wire process in every multi pass joint including narrow gap. It is suitable for highest demands on impact properties, low temperature toughness, strength and CTOD-values. It is used in the offshore constructions, pressure vessels, power generation, ship building, pipe mills, civil constructions, transport industries, etc. Produces weld metal with hydrogen contents maximum 4 ml/100g, in BlockPac (moisture protection).


Welding Process

  • SAW - Submerged Arc Welding

Classifications

Grade S A FB 1 55 AC H4 (only BlockPac/moisture protection)
Name EN ISO 14174

Approvals

Approvals CE EN 13479
DB 51.039.07
PL : NAKS/HAKC RD 03-613-03
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Transfer No Silicon or Manganese alloying
Basicity Index nom: 3.2
Density nom: 1.1 kg/dm3
Diffusible Hydrogen max 4 ml /100g in BlockPac (moisture protection)
Grain Size 0.2-1.6 mm (10x65 mesh)
Slag Type Fluoride-basic

Flux Consumption

Volts kg Flux / kg Wire DC+ kg Flux / kg Wire AC
26 V 0.7 kg 0.6 kg
30 V 1.0 kg 0.9 kg
34 V 1.3 kg 1.2 kg
38 V 1.6 kg 1.4 kg
Amps Dimensions Travel Speed
580 A Ø 4.0 mm 55 cm/min

Classifications

Wire SFA/AWS - EN ISO EN - As Welded AWS - As Welded AWS - PWHT
ESAB SA10K A5.17: EH10K A5.17: F7A6-EH10K A5.17: F7P8-EH10K
OK Autrod 12.40L A5.17: EH14 A5.17: F7A6-EH14 A5.17: F7P6-EH14
OK Autrod 12.24L A5.23: EA2 A5.23: F8A4-EA2-A2 A5.23: F8P4-EA2-A2
OK Autrod 12.33L A5.23: EA3K A5.23: F10A4-EA3K-G A5.23: F9P4-EA3K-G
OK Autrod 12.32 A5.17: EH12K / 14171-A:S3Si 14171-A: S 46 6 FB S3Si A5.17: F7A8-EH12K A5.17: F7P8-EH12K
OK Autrod 13.40 A5.23: EG / 14171-A: S3Ni1Mo; 26304-A: S3Ni1Mo; 26304-B: (SUN2M2) 26304-A: S 55 6 FB S3Ni1Mo A5.23: F9A8-EG-F3 A5.23: F9P8-EG-F3
OK Autrod 13.43 A5.23: EG / 26304-A: S3Ni2,5CrMo; 26304-B: (SUN4C1M3) 26304-A: S 69 6 FB S3Ni2,5CrMo A5.23: F11A8-EG-G A5.23: F11P8-EG-G

Approvals

Combined with Wire ABS BV CE DB DNV LR RINA RS VdTÜV
OK Autrod 12.32 * * * * * * * * *
OK Autrod 13.40 * * * - * * - * *
OK Autrod 13.43 * * * - * * - - -
*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
ESAB SA10K As Welded AWS DC+ 490 MPa 570 MPa 100 J
55 J
40 J
28 %
ESAB SA10K Stress Relieved AWS DC+ 450 MPa 540 MPa 110 J
80 J
35 J
30 J
30 %
OK Autrod 12.24L As Welded AWS DC+ 550 MPa 620 MPa 90 J
40 J
30 J
25 %
OK Autrod 12.24L Stress Relieved AWS DC+ 530 MPa 590 MPa 70 J
35 J
30 J
27 %
OK Autrod 12.32 As Welded AWS DC+ 475 MPa 560 MPa 130 J
110 J
70 J
28 %
OK Autrod 12.32 Stress Relieved AWS DC+ 410 MPa 510 MPa 140 J
110 J
60 J
28 %
OK Autrod 12.33L As Welded AWS DC+ 660 MPa 740 MPa 45 J
30 J
25 %
OK Autrod 12.33L Stress Relieved AWS DC+ 620 MPa 690 MPa 50 J
30 J
26 %
OK Autrod 12.40L As Welded AWS DC+ 520 MPa 610 MPa 100 J
85 J
40 J
26 %
OK Autrod 12.40L Stress Relieved AWS DC+ 450 MPa 550 MPa 110 J
90 J
50 J
28 %
OK Autrod 13.40 As Welded AWS DC+ 610 MPa 690 MPa 90 J
80 J
50 J
24 %
OK Autrod 13.40 Stress Relieved AWS DC+ 600 MPa 680 MPa 60 J
45 J
26 %
OK Autrod 13.43 As Welded AWS DC+ 700 MPa 800 MPa 100 J
75 J
65 J
50 J
21 %
OK Autrod 13.43 Stress Relieved AWS DC+ 695 MPa 790 MPa 80 J
60 J
50 J
40 J
21 %

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr Mn Mo Ni Si
ESAB SA10K DC+, 550A, 29V
0.08 % - 1.45 % - - 0.25 %
OK Autrod 12.24L DC+, 550A, 29V
0.07 % - 1.10 % 0.45 % - 0.25 %
OK Autrod 12.32 AC, 580A, 29V
0.11 % - 1.50 % - - 0.30 %
OK Autrod 12.32 DC+, 580A, 29V
0.10 % - 1.60 % - - 0.35 %
OK Autrod 12.33L DC+, 550A, 29V
0.06 % - 1.70 % 0.40 % - 0.75 %
OK Autrod 12.40L DC+, 550A, 29V
- - 1.75 % - - 0.15 %
OK Autrod 12.40l DC+, 550A, 29V
0.09 % - - - - -
OK Autrod 13.40 AC, 580A, 29 V
0.10 % - 1.45 % 0.50 % 0.90 % 0.23 %
OK Autrod 13.40 DC+, 580A, 29 V
0.07 % - 1.50 % 0.50 % 0.90 % 0.26 %
OK Autrod 13.43 AC, 580A, 29 V
0.12 % 0.60 % 1.45 % 0.50 % 2.20 % 0.22 %
OK Autrod 13.43 DC+, 580A, 29 V
0.11 % 0.60 % 1.50 % 0.50 % 2.20 % 0.25 %
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How to purchase OK Flux 10.62

We're as eager to put ESAB gear in your hands as you are to have it.  That's why we sell our products with distributors who'll give you the attention, support, and value you deserve.  Their expertise will make sure that you're as happy with the purchasing process as we know you'll be with your purchase itself.

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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 +361 382 1235 and we'll point you in the right direction.


Part Numbers and Accessories

Part Numbers : OK Flux 10.62
1U62H02000
1U62802000
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