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ESAB

OK Autrod 12.51

OK Autrod 12.51

OK Autrod 12.51 is a copper-coated solid wire with higher levels of deoxidizers (manganese and silicon). The high content of deoxidizers allow welding over heavier amounts of dirt, rust, and mill scale while providing a more fluid puddle and smoother bead profile.

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Specifications


Typical Tensile Properties

AWS CO2 (C1) As welded
Elongation Tensile Strength Yield Strength Stress Relieved Temperature Stress Relieved Testing Time
30 % 530 MPa 430 MPa - -
EN 80Ar/20CO2 (M21) As welded
Elongation Tensile Strength Yield Strength Stress Relieved Temperature Stress Relieved Testing Time
26 % 560 MPa 460 MPa - -
EN 80Ar/20CO2 (M21) Stress relieved
Elongation Tensile Strength Yield Strength Stress Relieved Temperature Stress Relieved Testing Time
28 % 495 MPa 370 MPa 620 °C 15 hr
EN CO2 (C1) As welded
Elongation Tensile Strength Yield Strength Stress Relieved Temperature Stress Relieved Testing Time
25 % 540 MPa 440 MPa - -

Charpy V-Notch Properties

AWS CO2 (C1) As welded
Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
75 J -30 °C - -
EN 80Ar/20CO2 (M21) As welded
Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
130 J 20 °C - -
120 J -20 °C - -
100 J -30 °C - -
90 J -40 °C - -
EN 80Ar/20CO2 (M21) Stress relieved
Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
120 J 20 °C 620 °C 15 hr
90 J -20 °C 620 °C 15 hr
EN CO2 (C1) As welded
Impact Value Testing Temperature Stress Relieved Testing Temp Stress Relieved Testing Time
110 J 20 °C - -
75 J -30 °C - -

Weld Metal Analysis

MnCSi
1.46 %0.078 %0.85 %

Approvals: ABS, 3YSA, BV, SA3YM, CE, EN 13479, DB, 42.039.06, DNV-GL, III YMS, LR, 3YS H15, PRS, 3YS, RS, 3YMS, VdTÜV, 00899, CWB, B-G 49A 3 C1 S6 (B-G 49A 3 C G6), PV,ZG, JIS, YGW12, ZG, NAKS/HAKC, 0.8-2.0 mm, PV, NAKS/HAKC, 1.2-1.6 mm, ZG, RINA, 3YS, PV,ZG
Classifications: EN ISO 14341-A, G 38 3 C1 3Si1, Weld Metal, EN ISO 14341-A, G 42 4 M20 3Si1, Weld Metal, EN ISO 14341-A, G 42 4 M21 3Si1, Weld Metal, EN ISO 14341-A, G 3Si1, Wire Electrode, SFA/AWS A5.18, ER70S-6, Wire Electrode, CAN/CSA-ISO 14341, B-G 49A 3 C1 S6, Wire Electrode, JIS Z 3312, YGW 12(C1), Wire Electrode

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


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