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OK Flux 10.72

Agglomerated aluminate-basic flux for Submerged Arc Welding especially for applications with toughness requirements at low temperature. Excellent slag removal also in narrow V-joints. For wind tower productions, pressure vessels, general constructions etc. Extremely high current carrying capacity. For single or multi wire procedures. Suitable for DC and AC welding. Single layer and multi layer welding of unlimited plate thickness.

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Highlights

Process

Specifications
Classifications EN ISO 14174 : S A AB 1 57 AC H5
Approvals CE : EN 13479
DB : 51.039.12
UKCA : EN 13479

Approvals are based on factory location. Please contact ESAB for more information.

Diffusible Hydrogen max 5 ml/100g weld metal (Redried flux)
Slag Type Aluminate-basic
Alloy Transfer No Silicon and moderately Manganese alloying
Density nom: 1.2 kg/dm3
Basicity Index nom: 1.9
Flux_Consumption_SAW
Volts DC+ Weight AC Weight
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

Conditions : Dimension Ø 4.0 mm , Amps 580 A , Travel Speed 55 c

Classifications_SAW Wire Weld Metal
Wire AWS/EN EN - As Welded AWS - As Welded AWS - PWHT
Spoolarc 29S A5.17:EM13K - - -
OK Autrod 12.20 A5.17:EM12
14171-A:S2
14171-A: S 38 5 AB S2 A5.17: F7A8-EM12 A5.17: F6P8-EM12
OK Autrod 12.22 A5.17:EM12K
14171-A:S2Si
14171-A: S 42 5 AB S2Si A5.17: F7A8-EM12K A5.17: F6P8-EM12K
OK Autrod 12.24 A5.23:EA2
14171-A:S2Mo; 24598-A:S S Mo
14171-A: S 46 3 AB S2Mo A5.23: F8A5-EA2-A3 A5.23: F8P5-EA2-A3
OK Autrod 13.24 A5.23:ENi6
14171-A:S3Ni1Mo0,2
- A5.23: F8TA4-ENi6 -
OK Autrod 13.27 A5.23:ENi2
14171-A:S2Ni2
14171-A: S 46 6 AB S2Ni2 A5.23: F8A8-ENi2-Ni2 A5.23: F7P8-ENi2-Ni2
OK Autrod 13.62 A5.23:EG
14171-A:SZ3TiB
- A5.23: F8TA8-EG -
OK Autrod 13.64 A5.23:EA2TiB
14171-A:S2MoTiB
- A5.23: F8TA8-EA2TiB -
Approvals_SAW
Wire ABS CE CWB DB DNV UKCA VdTÜV
Spoolarc 81 - - - - - -
OK Autrod 12.20 - - -
OK Autrod 12.22 -
OK Autrod 12.24 - - -
OK Autrod 13.27 - - - - -
Typical Weld Metal Analysis %
C Mn Si S P Ni Cr Mo V Al Cu Nb Ti Co
Spoolarc 29S As Welded
0.06 1.96 0.56 0.012 0.017 0.05 0.08 0.03 0.005 0.016 0.122 0.002 0.004 0.009
Spoolarc 29S Stress Relieved 1 hr. @ 1150°F
0.06 1.96 0.56 0.012 0.017 0.05 0.08 0.03 0.005 0.016 0.122 0.002 0.004 0.009
Spoolarc 75 As Welded
0.07 1.84 0.55 0.005 0.016 0.84 0.04 0.01 0.008 - 0.080 - 0.002 -
Spoolarc ENi4 As Welded
0.08 1.47 0.34 0.006 0.013 1.62 0.05 0.15 - - 0.060 - - -
OK Autrod 12.20 AC, 580A, 29V
0.06 1.4 0.2 - - - - - - - - - - -
OK Autrod 12.20 DC+, 580A, 29V
0.05 1.5 0.2 - - - - - - - - - - -
OK Autrod 12.22 AC, 580A, 29V
0.08 1.4 0.3 - - - - - - - - - - -
OK Autrod 12.22 DC+, 580A, 29V
0.05 1.5 0.3 - - - - - - - - - - -
OK Autrod 12.24 AC, 580A, 29V
0.06 1.5 0.2 - - - - 0.5 - - - - - -
OK Autrod 12.24 DC+, 580A, 29V
0.05 1.6 0.2 - - - - 0.5 - - - - - -
OK Autrod 13.27 AC, 580A, 29V
0.07 1.4 0.30 - - 2.2 - - - - - - - -
OK Autrod 13.27 DC+, 520A, 29V
0.05 1.4 0.30 - - 2.2 - - - - - - - -
SAW_Typical_Mech_Properties
Wire Testing Condition Yield Strength Tensile Strength Elongation Charpy V-Notch Result
Spoolarc 29S As Welded 532 MPa 622 MPa 25 %
57 J @ -40 °C
43 J @ -46 °C
41 J @ -51 °C
Spoolarc 29S Stress Relieved 453 MPa 567 MPa 33 %
57 J @ -40 °C
43 J @ -46 °C
41 J @ -51 °C
Spoolarc 71 Stress Relieved 481 MPa 591 MPa 30 %
147 J @ -46 °C
Spoolarc 75 As Welded 556 MPa 646 MPa 28 %
91 J @ -40 °C
83 J @ -51 °C
Spoolarc 81 As Welded 415 MPa 500 MPa 30 %
119 J @ -29 °C
100 J @ -40 °C
71 J @ -51 °C
50 J @ -62 °C
Spoolarc ENi4 As Welded 607 MPa 677 MPa 27 %
141 J @ -40 °C
107 J @ -51 °C
88 J @ -62 °C
OK Autrod 12.20 As Welded EN AC 420 MPa 500 MPa 27 %
140 J @ -30 °C
130 J @ -40 °C
80 J @ -50 °C
OK Autrod 12.20 As Welded AWS DC+ 415 MPa 500 MPa 30 %
125 J @ -30 °C
100 J @ -40 °C
70 J @ -50 °C
50 J @ -62 °C
OK Autrod 12.20 Stress Relieved AWS DC+ ( 1.0 hour(s)) 360 MPa 460 MPa 32 %
130 J @ -30 °C
110 J @ -40 °C
70 J @ -50 °C
50 J @ -62 °C
OK Autrod 12.22 As Welded AWS DC+ 440 MPa 530 MPa 31 %
120 J @ -30 °C
100 J @ -40 °C
70 J @ -50 °C
50 J @ -62 °C
OK Autrod 12.22 As Welded EN AC 425 MPa 560 MPa 27 %
140 J @ -30 °C
130 J @ -40 °C
80 J @ -50 °C
OK Autrod 12.22 Stress Relieved AWS DC+ ( 1.0 hour(s)) 375 MPa 475 MPa 33 %
130 J @ -30 °C
110 J @ -40 °C
70 J @ -50 °C
50 J @ -62 °C
OK Autrod 12.24 As Welded EN AC 535 MPa 600 MPa 24 %
70 J @ -30 °C
50 J @ -40 °C
40 J @ -50 °C
OK Autrod 12.24 Stress Relieved AWS DC+ ( 1.0 hour(s)) 490 MPa 580 MPa 25 %
60 J @ -30 °C
40 J @ -40 °C
35 J @ -46 °C
OK Autrod 12.24 As Welded AWS DC+ 500 MPa 590 MPa 25 %
60 J @ -30 °C
40 J @ -40 °C
35 J @ -46 °C
OK Autrod 13.24 As Welded (acc. AWS) Plate thickness 12mm; Heat Input: 2.2kJ/mm; Side 1: 600A, 32V, 52cm/min; Side 2: 700A, 32V, 60cm/min; DC+ 530 MPa 660 MPa 28 %
90 J @ 0 °C
35 J @ -40 °C
OK Autrod 13.27 As Welded EN AC 520 MPa 610 MPa 27 %
120 J @ -30 °C
100 J @ -40 °C
80 J @ -50 °C
60 J @ -60 °C
OK Autrod 13.27 Stress Relieved AWS DC+ ( 1 hour(s)) 450 MPa 560 MPa 32 %
110 J @ -40 °C
90 J @ -51 °C
60 J @ -62 °C
OK Autrod 13.27 As Welded AWS DC+ 490 MPa 610 MPa 30 %
100 J @ -40 °C
80 J @ -51 °C
50 J @ -62 °C
OK Autrod 13.62 As Welded (acc. AWS) Plate thickness: 12mm; Heat Input: 2.2kJ/mm; Side 1: 600A, 32V, 53cm/min; Side 2: 700A, 32V, 60cm/min; DC+ 500 MPa 610 MPa 27 %
50 J @ -62 °C
OK Autrod 13.64 As Welded (acc. to AWS) Plate thickness 12mm Heat input 2.2kJ/mm 700A, 32V, 60cm/min DC+ 560 MPa 660 MPa 27 %
50 J @ -62 °C
Description Product Number
OK Flux 10.72 25kg (55lb) BP 1072800P00
OK Flux 10.72 600kg (1320lb) 1072Y00P00
OK Flux 10.72 1000kg (2200lb) 1072H00P00

Fact Sheets

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OK Flux 10.72


Consistently High-Quality SAW Wires

ESAB submerged arc welding wires have a well-defined chemistry with intentionally lower tolerances vs. applicable welding standards. Expect high-quality and consistency and be assured that mechanical values, such as strength and toughness, are guaranteed in combination with the chosen flux.

Spools with Less Friction & Easy Decoiling

Our spool types make life easier for our customers. Wire cast is optimized for each individual spool type, so that friction in liners are minimized, decoiling at customers will be defect-free, and self-releasing of end of wire is reliably prevented to avoid interruptions in the operation

SAW Wires for Your Best Welding Performance

Coppering and helix (axial movement of individual wire loops) are best-suited for customer usage. Coppering with a strong adherence to the wires ensure that no Cu particles separate from the wire during consumption. Thin coppering also means that a minimal amount is brought into the weld metal, but thick enough to provide good electrical conductivity so that the welding current can be transferred properly from the welding nozzle to the welding wire electrode. Helix is well-controlled and limited to eliminate decoiling issues and to ensure the wire goes into the welding equipment without any sideway twist, which could result in lack of fusion in the welding joint. All of these features are deliberately thought-out and implemented for your best welding performance.

EcoCoil for High Productivity Welding

ESAB's EcoCoil is our 1000 kg (2205 lbs), large-volume package, ideal for long-time, uninterrupted welding contributing to high productive welding operations. The end of the wire is inside the coil for material inspection and quality assurance without destroying the wire packaging. EcoCoil can be partly uwrapped – we only wrap from bottom to top and not back to the bottom – so you can unwrap the upper part for use, while the bottom is protected from rust and dirt. It is prepared for crane handling. EcoCoil also has the "Easy Start" feature, which means when welding is started, no weight needs to be accelerated. This is a big advantage over bulk spools on which the wire loops are tightly wound around the inner core.

Meticulously Manufactured SAW Fluxes

SAW submerged arc fluxes are composed of various minerals obtained from global natural resources. All raw materials are precisely defined with attributes beyond the chemical compositions. Each lot of incoming raw material is individually checked, evaluated and controlled before used in production of our SAW fluxes. Fluxes are then manufactured according to strict formulations and manufacturing processes. As a result, we ensure the highest quality, as well as the highest consistency of our submerged arc flux products. Mechanical values of our fluxes, such as strength and toughness, are guaranteed when used in combination with the correct submerged arc wires.

Ready to Use Submerged Arc Fluxes

ESAB BlockPac (25 kg), buckets (25 kg) and BigBag (1000 kg) deliver fluxes "ready for use" at your site. The packaging material reliably prevents any moisture pick up during storage and transport. BlockPac, buckets and BigBag (which has a multi-layer aluminum liner) can also be stored under severe climatic conditions. As long as the package is unopened and undamaged, it protects the SAW flux from any moisture pick-up.

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