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OK Autrod 12.66

A copper coated solid wire especially designed for downhill circumferential GMAW on pipes in materials such as APi 5L (grade 52 up to grade 70). The main applications are pipelines, compressor stations and associated works in the oil and gas distribution industries with special requirements. To meet these requirements the electrode is a "clean" type of EN ISO 14341-A G4Si1 as regards chemical analysis.

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Highlights

Process

Specifications
Classifications EN ISO 636-A : W 46 3 4Si1
EN ISO 14341-A : G 42 2 C1 4Si1
EN ISO 14341-A : G 46 3 M21 4Si1
EN ISO 636-A : W 4Si1
EN ISO 14341-A : G 4Si1
SFA/AWS A5.18 : ER70S-6
Approvals VdTÜV : 10035

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

Alloy Type Carbon-manganese steel (Mn/Si-alloyed)
Shielding Gas M20, M21, C1 (EN ISO 14175)
Tensile_Properties
Testing Condition Yield Strength Tensile Strength Elongation
AWS C1
As Welded 470 MPa 575 MPa 29 %
EN C1
As Welded 495 MPa 575 MPa 25 %
EN M21
As Welded 545 MPa 600 MPa 26 %
Charpy Testing
Testing Condition Testing Temp Impact Value
AWS C1
As Welded -20 °C 100 J
As Welded -29 °C 80 J
EN C1
As Welded 20 °C 120 J
As Welded -20 °C 80 J
EN M21
As Welded 20 °C 140 J
As Welded -20 °C 100 J
As Welded -30 °C 80 J
Typical Weld Metal Analysis %
C Mn Si S P
C1
0.06 1.05 0.72 0.009 0.009
M21
0.07 1.25 0.82 0.009 0.009
Typical Wire Composition %
C Mn Si
0.09 1.65 0.97
Welding_Parameters
Wire Diameter
1.0 mm
1.2 mm
Description Product Number
OK Autrod 12.66 1.0mm 15kg 12661024A0
OK Autrod 12.66 1.0mm 250kg 1266109320
OK Autrod 12.66 1.0mm 2×2.5kg 12661019A0
OK Autrod 12.66 1.0mm 5kg 1266104600
OK Autrod 12.66 1.0mm 15kg 12661024AU
OK Autrod 12.66 1.2mm 15kg 12661224A0
OK Autrod 12.66 1.2mm 5kg 12661246A0

Fact Sheets

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OK Autrod 12.66

MIG Wires with Optimized Chemistry

Optimized chemistry for less post-weld rework make ESAB mild steel and low alloy MIG wires a good choice for overall cost of ownership.

Choose from a Family of Drum Sizes

Marathon Pac is ESAB's unique cardboard bulk drum system, available for a wide range of MIG wire grades. A complete family of drum sizes offers a solution for any kind of fabrication – from small workshops to large-scale manufacturing. Our largest drum is designed with reinforced corners and lifting straps for the most durable bulk wire drum package anywhere.

Excellent Feeding Performance

From mild steel to low alloy wires, ESAB MIG wires provide excellent feeding performance for high speed welding and long feeding distances

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