OK Autrod 12.64

ESAB

OK Autrod 12.64

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OK Autrod 12.64 is a copper-coated, Mn-Si-alloyed G4Si1/ER70S-6 solid wire for the GMAW of non-alloyed steels, as used in general construction, automotive components, pressure vessel fabrication and shipbuilding. It has a slightly higher manganese and silicon content than OK Autrod 12.50 to increase the weld metal strength. This also promotes low sensitivity to surface impurities and contributes to smooth, sound welds. The wire can be used with both Ar/CO2 mixed gas and pure CO2 shielding gas

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws co2 (c1)
100 J (74 ft-lb) -30 degC (-22 degF)
as welded en 80ar/20co2 (m21)
120 J (89 ft-lb) -20 degC (-4 degF)
100 J (74 ft-lb) -30 degC (-22 degF)
90 J (67 ft-lb) -40 degC (-40 degF)
80 J (59 ft-lb) -50 degC (-58 degF)
130 J (96 ft-lb) 20 degC (68 degF)
as welded en co2 (c1)
75 J (56 ft-lb) -30 degC (-22 degF)
110 J (81 ft-lb) 20 degC (68 degF)
stress relieved en 80ar/20co2 (m21)
90 J (67 ft-lb) 15 hr 620 degC (1148 degF) -20 degC (-4 degF)
120 J (89 ft-lb) 15 hr 620 degC (1148 degF) 20 degC (68 degF)

Typical Tensile Properties

Condition As Welded As Welded As Welded Stress Relieved
Shielding Gas EN 80Ar/20CO2 (M21) AWS CO2 (C1) EN CO2 (C1) EN 80Ar/20CO2 (M21)
Tensile Strength 590 MPa (86 ksi) 550 MPa (80 ksi) 570 MPa (83 ksi) 520 MPa (75 ksi)
Yield Strength 490 MPa (71 ksi) 450 MPa (65 ksi) 460 MPa (67 ksi) 385 MPa (56 ksi)
Elongation 29 % 30 % 28 %
Testing Time 15 hr
Testing Temperature 620 degC (1148 degF)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
80-300 A 1.0-5.5 kg/h (2-12 lb/h) 1.0 mm (0.040 in.) 18-32 V 2.7-15.0 m/min (106-591 in./min)
120-380 A 1.2-8.0 kg/h (2-17 lb/h) 1.2 mm (0.047 in.) 18-35 V 2.3-15.0 m/min (91-591 in./min)
70-250 A 0.8-3.3 kg/h (1-7 lb/h) 0.9 mm (0.035 in.) 18-26 V 3.0-12.0 m/min (118-472 in./min)
60-185 A 0.8-2.5 kg/h (1-5 lb/h) 0.8 mm (0.030 in.) 18-24 V 3.2-10.0 m/min (126-394 in./min)
225-550 A 2.1-11.4 kg/h (4-25 lb/h) 1.6 mm (1/16 in.) 28-38 V 2.3-12.0 m/min (91-472 in./min)
150-420 A 1.7-8.5 kg/h (3-18 lb/h) 1.4 mm (0.055 in.) 22-36 V 2.5-12.0 m/min (98-472 in./min)
300-650 A 3.2-12.5 kg/h (7-27 lb/h) 2.0 mm (5/64 in.) 32-44 V 4.0-15.0 m/min (157-591 in./min)

Classifications

Wire Electrode SFA/AWS A5.18 : ER70S-6
EN ISO 14341-A : G 4Si1
Weld Metal EN ISO 14341-A : G 42 3 C1 4Si1
Wire Electrode EN ISO 636-A : W4Si1
Weld Metal EN ISO 14341-A : G 46 5 M21 4Si1
EN ISO 636-A : W 46 3 4Si1

Approvals

Approvals ABS 3YSA
BV SA3YM
CE EN 13479
CWB B-G 49A 3 C1 S6 (B-G 49A 3 C G6)
DB 42.039.11
DNV-GL III YMS
LR 3YS H15 (C1 & M21)
NAKS/HAKC 1.2-1.6 mm
RS 3YMS
VdTÜV 04294
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Carbon-manganese steel (Mn/Si-alloyed)

Typical Weld Metal Analysis %

Typical Wire Composition %
C Mn P S Si
0.074 % 1.68 % - - 0.95 %
Typical Weld Metal Analysis %
80Ar/20CO2 (M21)
0.10 % 1.28 % 0.013 % 0.013 % 0.80 %
CO2 (C1)
0.09 % 1.08 % 0.013 % 0.013 % 0.70 %
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Part Numbers and Accessories

Part Numbers : OK Autrod 12.64
1264086700 FIND A DISTRIBUTOR
1264087700 FIND A DISTRIBUTOR
1264089300 FIND A DISTRIBUTOR
1264096710 FIND A DISTRIBUTOR
1264099320 FIND A DISTRIBUTOR
1264099370 FIND A DISTRIBUTOR
1264107700 FIND A DISTRIBUTOR
1264106710 FIND A DISTRIBUTOR
1264107710 FIND A DISTRIBUTOR
1264109320 FIND A DISTRIBUTOR
1264109370 FIND A DISTRIBUTOR
1264109A00 FIND A DISTRIBUTOR
1264127700 FIND A DISTRIBUTOR
1264126710 FIND A DISTRIBUTOR
1264127710 FIND A DISTRIBUTOR
1264129320 FIND A DISTRIBUTOR
1264129370 FIND A DISTRIBUTOR
1264129A00 FIND A DISTRIBUTOR
1264129A01 FIND A DISTRIBUTOR
1264124600 FIND A DISTRIBUTOR
1264149A00 FIND A DISTRIBUTOR
1264166710 FIND A DISTRIBUTOR
1264169A00 FIND A DISTRIBUTOR
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