ESAB

OK Autrod 2209

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A continuous solid corrosion resisting duplex wire for welding of austenitic-ferritic stainless alloys of 22% Cr, 5% Ni, 3% Mo types. OK Autrod 2209 has a high general corrosion resistance. In media containing chloride and hydrogen sulphide the alloy has a high resistance to intergranular, pitting and especially to stress corrosion. The alloy is used in a variety of applications across all industrial segments.


Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded aws 98 ar/2 o2 (m13)
105 J (78 ft-lb) -30 degC (-22 degF)
90 J (67 ft-lb) -46 degC (-51 degF)
as welded en 98 ar/2 o2 (m13)
95 J (70 ft-lb) -30 degC (-22 degF)
90 J (67 ft-lb) -46 degC (-51 degF)

Typical Tensile Properties

Condition As Welded As Welded
Shielding Gas AWS 98 Ar/2 O2 (M13) EN 98 Ar/2 O2 (M13)
Tensile Strength 785 MPa (114 ksi) 785 MPa (114 ksi)
Yield Strength 590 MPa (86 ksi) 610 MPa (88 ksi)
Elongation 31 % 32 %

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 22 9 3 N L
SFA/AWS A5.9 : ER2209

Approvals

Approvals CE EN 13479
DB 43.039.18
DNV-GL Duplex
NAKS/HAKC 1.2MM
Valid for lot numbers starting with IT : VdTÜV 05387
VdTÜV 13039*
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic-ferritic (22.5 % Cr - 8 % Ni - 3 % Mo - Low C)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Cr FN WRC-92 Mn Mo N Ni P PRE S Si
0.01 % 23 % - 1.6 % 3 % 0.1 % 9 % 0.01 % - 0.01 % 0.6 %
Typical Wire Composition %
0.01 % 22.7 % 55 % 1.5 % 3.2 % 0.17 % 8.5 % - 35 % - 0.5 %
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How to purchase OK Autrod 2209

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Part Numbers and Accessories

Part Numbers : OK Autrod 2209
1686089820
1686099820
1686109820
1686102470
168610982H
1686109320
1686129320
1686129820
168612982Q
168612982H
1686163150
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