capilla® 309 L WIG
Material number
1.4332
EN ISO 14343-A
W 23 12 L Si
EN 12072
W 23 12 L Si
AWS A 5.9
~ER 309 L Si
Applications / Features
welding rod made of austenitic CrNi steel with particularly low carbon content for TIG welds on stainless and dissimilar steels.
Corrosion resistance already in the first layer for cladding and buffer applications.
For operating temperatures up to 300°C.
With prolonged annealing (above 300°C)
Nickel-based filler materials are to be used.
Applications
Suitable for base materials such as:
1.4710 (G-X 30 CrSi 6),
1.4825 (G-X 25 CrNiSi 18 9),
1.4729 (G-X 40 CrSi 13),
1.2780 (X 15 CrNiSi 20 12),
1.4740 (G-X 40 CrSi 17),
1.4828 (X 15 CrNiTi 20-12).
Suitable for dissimilar metal joints, cladding and buffer layers.
Indicative analysis [%]
C
Si
Mn
Cr
Ni
Fe
0,03
0,95
1,70
23,50
12,50
balance
Current type
=(-)
Protective Gas (EN ISO 14175)
I1
Positions
pa
pb
pc
pe
pf
Properties: (without heat treatment; indicative values at room temperature)
Tensile strength Rm
510 [MPa]
Elongation (L=5d)
25 [%]
Yield strength ReH/Rp0,2
320 [MPa]
Impact energy (ISO-V)
55 [J]
Dimensions
Ø [mm]
Length [mm]
1,0
1000
1,6
1000
2,0
1000
2,4
1000
3,2
1000
4,0
1000
5,0
1000
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Pascal Schünemeier
Sales Management
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