Exaton 22.8.3.LSi

Exaton

Exaton 22.8.3.LSi

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Exaton 22.8.3.LSi is designed for gas shielded arc welding of duplex stainless steels, such as Sandvik SAF 2205 and Sandvik SAF 2304. Its corrosion resistance is equal to ASTM 904L in most applications. It combines high strength with excellent ductility. Exaton 22.8.3.LSi can also be used for joining Sandvik SAF 2205 or Sandvik SAF 2304 to carbon steel or low-alloy steels. It can be used for plasma welding and overlay welding using hot wire TIG and mechanical TIG.

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Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded
105 J (78 ft-lb) -20 degC (-4 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

ConditionElongationTensile Strength Yield Strength
As Welded30 %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)

Classifications

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

Approvals

Approvals CE EN 13479
VdTÜV 04620
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 + Si

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Co Cr Cu FN WRC-92 Mn Mo N Nb Ni P PRE S Si Ti V W
0.01 % - 23 % 0.1 % 54 % 1.5 % 3.1 % 0.16 % 0.01 % 8.5 % 0.02 % 35.8 % 0.001 % 0.8 % - - 0.01 %
Typical Wire Composition %
0.012 % 0.04 % 23 % 0.09 % 55 % 1.5 % 3.2 % 0.15 % 0.01 % 8.6 % 0.018 % 37 % 0.0007 % 0.8 % 0.003 % 0.05 % 0.01 %
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Part Numbers and Accessories

Part Numbers : Exaton 22.8.3.LSi
S690089820 FIND A DISTRIBUTOR
S690099820 FIND A DISTRIBUTOR
S690109820 FIND A DISTRIBUTOR
S690109320 FIND A DISTRIBUTOR
S690129820 FIND A DISTRIBUTOR
S690129320 FIND A DISTRIBUTOR
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