OK Flux 10.71'

ESAB

OK Flux 10.71

OK Flux 10.71

OK Flux 10.71 is a neutral, bonded flux intended primarily for multipass butt and fillet welding of carbon and low alloy steels. It combines outstanding welding performance with excellent weld properties. OK Flux 10.71 is suitable for use with AC and DC, single and multiwire systems at currents up to 1000 amps. It should not be used in applications where there is heavy rust or mill scale on the base plate. Among the many areas where OK 10.71 is used are general structural welding, bridge fabrication, heavy equipment fabrication, and line pipe welding.

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Specifications


Approvals

Wire Society
OK Autrod 13.64 -
OK Autrod 13.27 VdTÜV
OK Autrod 12.30 CE
OK Autrod 12.30 DB
OK Autrod 12.30 VdTÜV
OK Autrod 13.36 CE
OK Autrod 12.34 -
OK Autrod 12.22 ABS
OK Autrod 12.22 BV
OK Autrod 12.22 CE
OK Autrod 12.22 DB
OK Autrod 12.22 DNV
OK Autrod 12.22 GL
OK Autrod 12.22 LR
OK Autrod 12.22 VdTÜV
OK Autrod 12.22 ClassNK
OK Autrod 12.22 RS
OK Autrod 13.24 -
OK Autrod 12.32 CE
OK Autrod 12.32 DB
OK Autrod 12.32 VdTÜV
OK Autrod 12.24 ABS
OK Autrod 12.24 BV
OK Autrod 12.24 CE
OK Autrod 12.24 DB
OK Autrod 12.24 DNV
OK Autrod 12.24 GL
OK Autrod 12.24 LR
OK Autrod 12.24 PRS
OK Autrod 12.24 RINA
OK Autrod 12.24 RS
OK Autrod 12.24 VdTÜV
OK Autrod 12.24 ClassNK
OK Autrod 12.20 ABS
OK Autrod 12.20 BV
OK Autrod 12.20 CE
OK Autrod 12.20 DB
OK Autrod 12.20 DNV
OK Autrod 12.20 GL
OK Autrod 12.20 LR
OK Autrod 12.20 RINA
OK Autrod 12.20 VdTÜV
OK Autrod 12.20 PRS
OK Autrod 12.20 RS
OK Autrod 12.10 ABS
OK Autrod 12.10 BV
OK Autrod 12.10 CE
OK Autrod 12.10 DB
OK Autrod 12.10 DNV
OK Autrod 12.10 GL
OK Autrod 12.10 LR
OK Autrod 12.10 VdTÜV
OK Autrod 12.10 PRS
OK Autrod 12.10 RS

Classifications

AWS - As Welded AWS/EN Wire AWS - PWHT
F7A4-EM12K AWS A5.17: EM12K Spoolarc 81 -
F8A-ENi1K-Ni1 AWS A5.23: ENi1K Spoolarc 75 -
F7A2-EM14K AWS A5.17: EM14K Spoolarc 71 F7P4-EM14K
F7A5-EH12K AWS A5.17: EH12K Spoolarc 53 F7P5-EH12K
F7A4-EM13K AWS A5.17: EM13K Spoolarc 29S -

Flux Consumption

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

Typical Mechanical Properties

Charpy V-Notch Charpy V-Notch Testing Temp Condition Elongation Tensile Strength Wire Yield Strength
30 ft-lb -40 °F As Welded 30 % 87 ksi Spoolarc 29S 73 ksi
45 ft-lb -50 °F As Welded 28 % 91 ksi Spoolarc 53 77 ksi
80 ft-lb -50 °F Stress Relieved 32 % 79 ksi Spoolarc 53 65 ksi
48 ft-lb -20 °F As Welded 27 % 87 ksi Spoolarc 71 76 ksi
38 ft-lb -40 °F Stress Relieved 30 % 92 ksi Spoolarc 71 74 ksi
35 ft-lb -40 °F Stress Relieved 30 % 91 ksi Spoolarc 71 74 ksi
43 ft-lb -40 °F As Welded 28 % 91 ksi Spoolarc 75 78 ksi
44 ft-lb -40 °F As Welded 30 % 81 ksi Spoolarc 81 68 ksi

Typical Weld Metal Analysis %

weld metal analysis
PMnSCSiNi
0.020 %1.50 %0.011 %0.07 %0.50 %0.90 %

Approvals: CWB; AWS A5.23 F9A6-ENi4-Ni4-H8; CWB; AWS A5.23 F8A4-ENi1K-Ni1-H8; CWB; CSA W48 F49A4-EM12K-H8; DB; 51.039.05; NAKS/HAKC; RD 03-613-03; CE EN; 13479
Classifications: AWS A5.17; F7P5- EH12K; AWS A5.17; F7P4-EM14K; AWS A5.17; F7A5-EH12K; AWS A5.17; F7A4-EM13K; AWS A5.17; F7A4-EM12K; AWS A5.17; F7A2-EM14K; AWS A5.23; F8A4-ENi1K-Ni1

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


Alloy Transfer: Slightly Silicon and moderately Manganese alloying
Basicity Index: nom: 1.5
Density: nom: 1.2 kg/dm3
Diffusible Hydrogen: max 5 ml H/100g weld metal (Redried flux)
Grain Size: 0.2-1.6 mm (10x65 mesh) or 0.315 -2.0 mm (9x48 mesh)
Slag Type: Aluminate-basic
x

Approvals

Wire Society
OK Autrod 13.64 -
OK Autrod 13.27 VdTÜV
OK Autrod 12.30 CE
OK Autrod 12.30 DB
OK Autrod 12.30 VdTÜV
OK Autrod 13.36 CE
OK Autrod 12.34 -
OK Autrod 12.22 ABS
OK Autrod 12.22 BV
OK Autrod 12.22 CE
OK Autrod 12.22 DB
OK Autrod 12.22 DNV
OK Autrod 12.22 GL
OK Autrod 12.22 LR
OK Autrod 12.22 VdTÜV
OK Autrod 12.22 ClassNK
OK Autrod 12.22 RS
OK Autrod 13.24 -
OK Autrod 12.32 CE
OK Autrod 12.32 DB
OK Autrod 12.32 VdTÜV
OK Autrod 12.24 ABS
OK Autrod 12.24 BV
OK Autrod 12.24 CE
OK Autrod 12.24 DB
OK Autrod 12.24 DNV
OK Autrod 12.24 GL
OK Autrod 12.24 LR
OK Autrod 12.24 PRS
OK Autrod 12.24 RINA
OK Autrod 12.24 RS
OK Autrod 12.24 VdTÜV
OK Autrod 12.24 ClassNK
OK Autrod 12.20 ABS
OK Autrod 12.20 BV
OK Autrod 12.20 CE
OK Autrod 12.20 DB
OK Autrod 12.20 DNV
OK Autrod 12.20 GL
OK Autrod 12.20 LR
OK Autrod 12.20 RINA
OK Autrod 12.20 VdTÜV
OK Autrod 12.20 PRS
OK Autrod 12.20 RS
OK Autrod 12.10 ABS
OK Autrod 12.10 BV
OK Autrod 12.10 CE
OK Autrod 12.10 DB
OK Autrod 12.10 DNV
OK Autrod 12.10 GL
OK Autrod 12.10 LR
OK Autrod 12.10 VdTÜV
OK Autrod 12.10 PRS
OK Autrod 12.10 RS

Classifications

AWS - As Welded AWS/EN Wire AWS - PWHT
F7A4-EM12K AWS A5.17: EM12K Spoolarc 81 -
F8A-ENi1K-Ni1 AWS A5.23: ENi1K Spoolarc 75 -
F7A2-EM14K AWS A5.17: EM14K Spoolarc 71 F7P4-EM14K
F7A5-EH12K AWS A5.17: EH12K Spoolarc 53 F7P5-EH12K
F7A4-EM13K AWS A5.17: EM13K Spoolarc 29S -

Flux Consumption

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

Typical Mechanical Properties

Charpy V-Notch Charpy V-Notch Testing Temp Condition Elongation Tensile Strength Wire Yield Strength
30 ft-lb -40 °F As Welded 30 % 87 ksi Spoolarc 29S 73 ksi
45 ft-lb -50 °F As Welded 28 % 91 ksi Spoolarc 53 77 ksi
80 ft-lb -50 °F Stress Relieved 32 % 79 ksi Spoolarc 53 65 ksi
48 ft-lb -20 °F As Welded 27 % 87 ksi Spoolarc 71 76 ksi
38 ft-lb -40 °F Stress Relieved 30 % 92 ksi Spoolarc 71 74 ksi
35 ft-lb -40 °F Stress Relieved 30 % 91 ksi Spoolarc 71 74 ksi
43 ft-lb -40 °F As Welded 28 % 91 ksi Spoolarc 75 78 ksi
44 ft-lb -40 °F As Welded 30 % 81 ksi Spoolarc 81 68 ksi

Typical Weld Metal Analysis %

weld metal analysis
PMnSCSiNi
0.020 %1.50 %0.011 %0.07 %0.50 %0.90 %

Approvals: CWB; AWS A5.23 F9A6-ENi4-Ni4-H8; CWB; AWS A5.23 F8A4-ENi1K-Ni1-H8; CWB; CSA W48 F49A4-EM12K-H8; DB; 51.039.05; NAKS/HAKC; RD 03-613-03; CE EN; 13479
Classifications: AWS A5.17; F7P5- EH12K; AWS A5.17; F7P4-EM14K; AWS A5.17; F7A5-EH12K; AWS A5.17; F7A4-EM13K; AWS A5.17; F7A4-EM12K; AWS A5.17; F7A2-EM14K; AWS A5.23; F8A4-ENi1K-Ni1

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


Alloy Transfer: Slightly Silicon and moderately Manganese alloying
Basicity Index: nom: 1.5
Density: nom: 1.2 kg/dm3
Diffusible Hydrogen: max 5 ml H/100g weld metal (Redried flux)
Grain Size: 0.2-1.6 mm (10x65 mesh) or 0.315 -2.0 mm (9x48 mesh)
Slag Type: Aluminate-basic
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Part Numbers and Accessories

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Part Numbers : OK Flux 10.71
OK Flux 10.71 25kg(55lb) 1071000200 FIND A DISTRIBUTOR
OK Flux 10.71 25kg(55lb) 1071000N00 FIND A DISTRIBUTOR
OK FLUX 10.71 55#BG 1071000U00 FIND A DISTRIBUTOR
OK Flux 10.71(G) 25kg(55lb) 1071002200 FIND A DISTRIBUTOR
OK Flux 10.71 25kg(55lb) 1071800N0T FIND A DISTRIBUTOR
OK Flux 10.71 25kg(55lb) BP 1071800P00 FIND A DISTRIBUTOR
OK Flux 10.71(G) 25kg(55lb) BP 1071802P00 FIND A DISTRIBUTOR
OK Flux 10.71 1000kg(2200lb) 1071H00200 FIND A DISTRIBUTOR
OK Flux 10.71 1000kg(2200lb) 1071H00N00 FIND A DISTRIBUTOR
OK Flux 10.71(G) 1000kg 1071H02200 FIND A DISTRIBUTOR
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