EXATON 2209

 2209 is used for welding of duplex stainless steels such as 2205 and 2304. It can also be used for welding of duplex stainless steels to carbon steel. It is used for MIG/MAG welding.

Category:

Description

Typical Charpy V-Notch Properties

Impact Value Testing Temperature
As Welded
105 J (78 ft-lb) -20 degC (-4 degF)
100 J (74 ft-lb) -40 degC (-40 degF)
95 J (70 ft-lb) -46 degC (-51 degF)
90 J (67 ft-lb) -50 degC (-58 degF)
110 J (81 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

Condition Elongation Tensile Strength Yield Strength
As Welded 30 % 770 MPa (112 ksi) 550 MPa (80 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
40-120 A 15-19 V 0.8 mm (0.030 in.) 4.0-8.0 m/min (157-315 in./min)
60-220 A 15-28 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-260 A 24-29 V 1.2 mm (0.047 in.) 3.0-10.0 m/min (118-394 in./min)
230-350 A 25-30 V 1.6 mm (1/16 in.) 3.0-5.0 m/min (118-197 in./min)

Classifications

Wire Electrode EN ISO 14343-A : G 22 9 3 N L
SFA/AWS A5.9 : ER2209
EN ISO 14343-B : 2209

Approvals

Approvals CE EN 13479
DNV-GL Stainless steel*
VdTÜV 19479
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic-ferritic (duplex) with approx. 55 FN ferrite – 22.5% Cr – 8% Ni – 3% Mo – Low C