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Austenitic stainless steel wire with a significant amount of manganese, making the all weld metal in most cases fully austenitic.
High mechanical strength and excellent crack resistance.
Increased silicon content promotes weld pool fluidity to give a smooth deposit appearance.
Ideal for dissimilar welding between steel and stainless steel, armour plate and exhaust systems etc.
Suitable for depositing stress relaxing buffer layers on crack sensitive base metals including hardfacing.
Precision layer wound for superior wire feeding characteristics.
Typically used on applications subject to atmospheric and corrosive media’s.
Test Certificates can be found online @wilkinsonstar247.com
Typical Base Materials
Armour plate, exhaust systems (type 409, 304), high Manganese austenitic steel, difficult to weld steels such as 42CrMo4, C45, 42MnV7, tool steels, 1.3401, X120Mn12 etc.*
* Illustrative, not exhaustive list
Standards
EN ISO 14343-A - G 18 8 Mn
AWS A5.9 - ER 307Si
Chemical Composition % (Typical)
C%
Mn%
Si%
S%
P%
0.045
6.06
0.82
0.005
0.029
Ni%
Cr%
Mo%
Cu%
8.02
18.35
0.05
0.030
Mechanical Properties
Tensile Strength
≥500 MPa
Yield Strength
≥350 MPa
Elongation
≥25 %
Impact Strength
≥100 J
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
Welding Parameters - M12
Ømm
Current (A)
Voltage (V)
0.80 mm
40-120
15-20
1.00 mm
80-160
16-22
1.20 mm
100-210
17-23
Welding Parameters - M13
Ømm
Current (A)
Voltage (V)
0.80 mm
160-210
24-28
1.00 mm
180-280
25-30
1.20 mm
200-300
26-32
Shielding Gases
EN ISO 14175 - M12, M13
Welding Positions
EN ISO 6947 - PA, PB, PC, PD, PE, PF
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
Code:
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