Welding Positions Welding Positions
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26
Stainless
Steel TIG
Standards
Mechanical Properties
Si
0.40
Mn
1.50
Ni
13.0
Cr
26.0
C
0.10
AWS : 5.9 ER 309 L
EN ISO 14343 - A W23 12L
Melting Point ºC 1440
UTS N/mm2 650
Hardness BHN 180
Features and Applications
• Stainless steel rod containing higher amounts of chromium
and nickel. Can be used for joinig material of similar
composition and dissimilar stainless steels
• Chemical, power generation, repair and maintenance
Current Type
DC-
Shielding Gas
Pure Argon
Chemical Composition
Product Information
5.0kg Tube
Diameter Part No.
1.6mm 7219
2.4mm 7220
3.2mm 7221
Diameter Part No.
1.6mm 7229
2.4mm 7230
3.2mm 7231
Approvals on request
Manufacturer's Approvals
Super6 309 L
Standards
Mechanical Properties
Mn
1.80
Ni
21.0
Cr
26.0
AWS : A5.9 ER 310
EN ISO 14343 : A 25 20
Melting Point ºC 1440
UTS N/mm2 590
Hardness BHN 200
Features and Applications
• Chromium/Nickel welding wire for welding heat-resistant
austentic steels of the 25Cr/20Ni type
• Chemical industry, power generation
Product Information
Current Type
D-
Shielding Gas
Pure Argon
Chemical Composition
5.0kg Tube
Approvals on request
Manufacturer's Approvals
Super6 310
C
0.01