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| AWS: E 309L – 16
DIN 8556:E 22 12 R 23
EN 1600:E 22 12 R 32
EN ISO 3581:E 22.12 L R 23
Recovery: 110%
Current: = (+) / ~ |
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| C:max. 0.05
Cr: 21,0 – 23,0
Ni: 11,0 – 13,0 |
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The electrode is suitable for joint welds of heat resistant CrNi-steels of the same kind or lower alloyed and for heat-resistant up to 1050 ºC.
It is important to know the possibility of surfacing on un-alloyed and low-alloyed (high temperature resistant) steels where 18-8 CrNi alloy is required in the first layer
Suitable for following base materials:
1.2780, 1.4541, 1.4550, 1.4712, 1.4724, 1.4742, 1.4825, 1.4826, 1.4828
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| T: 520 – 560 N/mm²
Y: 300 – 320 N/mm²
E(1=5d): 33 – 38 %
I: 65 – 75 Joule |
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| AWS: E 309 Mo L – 16
DIN 8556:E 23 12 3 R 23
EN 1600:E 23 12 2 LR 32
EN ISO 3581:E 32.12.2 L 23
Recovery: 110%
Current: = (+) / ~ |
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| C: <0,04
Cr: 22,0 - 24,0
Ni: 11,0 – 13,0
Mo: 2,5 – 3,5 |
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The electrode is suitable for joint welds of heat resistant CrNiMo-steels of the same kind or lower alloyed and for overlay welding on unalloyed steels if an 18-8-2 CrNiMo alloy is required in the first layer.
It is important to know the possibility of welding unalloyed steels, low-alloyed steels or steels of difficult weldability with high alloyed steels or to each other.
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T: 600 – 700 N/mm²
Y: 400 – 480 N/mm²
E(1=5d): 25 – 33 %
I: 50 – 70 Joule |
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| AWS: E 310 – 16
DIN 8556:E 25 20 R 26
EN 1600:E 25 20 R 12
EN ISO 3581:E 25.20 R 21
Recovery: 100%
Current: = (+) / ~ |
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| C:max. 0,1
Cr: 24,0 – 26,0
Ni: 19,0 – 21,0
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Rutile-basic coated electrode for joint welds and overlays on scale-resistant and highly heat resistant CrNi-steels up to working temperatures of 1200 ºC. The weld deposit is resistant to gas of low sulphur and nitrogen. Well suited for welding of heat resistant Cr-, CrSi- and CrAl steels of ferritic-pearlitic structure in the field of furnace, pipeline and staple parts construction.
Suitable for following base materials:
1.4713, 1.4762, 1.4710, 1.4841, 1.4845, 1.4849, 1.4848, 1.4846, 1.4828
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| T: 570 – 590 N/mm²
Y: 320 – 340 N/mm²
E(1=5d): 27 – 30 %
I: 65 – 70 Joule |
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