ESAB

OK Autrod 309MoL

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A continuous solid corrosion resisting wire of “309LMo” type. OK Autrod 309MoL is used for overlay welding of unalloyed and low alloyed steels and for welding of dissimilar steels such as 316L to unalloyed and low alloyed steels when Mo is essential.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
65 J (48 ft-lb) -60 degC (-76 degF)
95 J (70 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded31 %600 MPa (87 ksi)400 MPa (58 ksi)

Deposition Data

Current Deposition Rate Diameter Voltage Wire Feed Speed
50-140 A 0.8-2.7 kg/h (1-6 lb/h) 0.8 mm (0.030 in.) 16-22 V 3.4-11.0 m/min (134-433 in./min)
80-190 A 1.1-3.1 kg/h (2-6 lb/h) 1.0 mm (0.040 in.) 16-24 V 2.9-8.4 m/min (114-331 in./min)
180-280 A 2.6-4.5 kg/h (5-9 lb/h) 1.2 mm (0.047 in.) 20-28 V 4.9-8.5 m/min (193-335 in./min)
230-350 A 3.0-5.2 kg/h (6-11 lb/h) 1.6 mm (1/16 in.) 24-28 V 3.2-5.5 m/min (126-217 in./min)

Classifications

Wire Electrode EN ISO 14343-A : G 23 12 2 L
SFA/AWS A5.9 : ER309LMo (mod)

Approvals

Approvals CE EN 13479
VdTÜV 07352
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic (with approx. 8 % ferrite) "309LMo" 22 % Cr - 15 % Ni - 3 % Mo - Low C

Typical Weld Metal Analysis %

Typical Wire Composition %
C Cr Mn Mo Ni Si
0.01 % 21.4 % 1.5 % 2.5 % 14.6 % 0.4 %
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How to purchase OK Autrod 309MoL

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To find an ESAB distributor, just use the distributor locator tool featured on every page of our site.  Alternatively, you can call our support line at +361 382 1235 and we'll point you in the right direction.


Part Numbers and Accessories

Part Numbers : OK Autrod 309MoL
1654089820
1654084600
1654109820
1654109320
1654129500
1654129570
1654129820
1654129320
1654129370
165416342W
1654169410
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