ESAB

OK Autrod 19.12

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A continuous solid copper wire for welding of oxygen free, pure copper and low alloyed copper. OK Autrod 19.12 is alloyed with tin, and has good flow properties. The weld is easily workable. For welding of large work pieces and heavy thickness preheating is recommended.

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Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded30 %220 MPa (32 ksi)75 MPa (11 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
60-165 A 13-17.5 V 0.8 mm (0.030 in.) 4.0-13.0 m/min (157-512 in./min)
80-210 A 12.5-18 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-320 A 16-29 V 1.2 mm (0.047 in.) 5.0-11.5 m/min (197-453 in./min)

Classifications

Wire Electrode SFA/AWS A5.7 : ERCu
EN ISO 24373 : CuSn1

Approvals

Grade 1.2MM
Society NAKS/HAKC
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Copper (Cu + 0.7 % Sn)

Typical Weld Metal Analysis %

Typical Wire Composition %
Cu Fe Mn Si
Bal % 0.05 % 0.2 % 0.2 %
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Part Numbers and Accessories

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Part Numbers : OK Autrod 19.12
1912109820 Find a distributor
1912129820 Find a distributor
1912169820 Find a distributor

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

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