EXATON 308SI/308LSI

 308Si/308LSi is a filler metal particularly suited for MIG/MAG welding. It is suitable for joining stainless steels of the 18Cr/8Ni ELC-type and 18Cr/8Ni/Nb type for service temperatures up to 350°C (660°F).

Category:

Description

Typical Charpy V-Notch Properties

Impact Value Testing Temperature
As Welded
50 J (37 ft-lb) -196 degC (-321 degF)
135 J (100 ft-lb) 20 degC (68 degF)

Typical Tensile Properties

Condition As Welded As Welded
Tensile Strength 600 MPa (87 ksi) 440 MPa (64 ksi)
Yield Strength 390 MPa (57 ksi) 290 MPa (42 ksi)
Elongation 42 % 24 %

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 SFA/AWS A5.9 : ER308LSi
EN ISO 14343-A : G 19 9 L Si
Werkstoffnummer : 1.4316

Approvals

Approvals CE EN 13479
DB 43.118.01
VdTÜV 00065
Approvals are based on factory location. Please contact ESAB for more information.

Consumable Characteristics

Alloy Type Austenitic (with approx. 8 % ferrite) 19% Cr – 9% Ni – Low C – High Si

Typical Weld Metal Analysis %

Typical Wire Composition %
C Co Cr Cu FN WRC-92 Mn Mo N Nb Ni P S Si Ti
0.013 % 0.10 % 20 % 0.2 % 9 % 1.8 % 0.2 % 0.06 % 0.01 % 10 % 0.021 % 0.011 % 0.9 % 0.004 %
Typical Weld Metal Analysis %
0.02 % 19.6 % 0.13 % 8 % 1.7 % 0.02 % 0.06 % 0.01 % 10.3 % 0.020 % 0.010 % 0.7 %