SELECTARC 29/9
CEWELD® CroNi 29-9 S is an austenitic-ferritic special alloy that is suitable for joining difficult-to-weld steels. It has a wide range of applications such as the repair and maintenance of machines, shafts and gear wheels, particularly in the construction machinery sector. It is also excellent for buffer layers before overlay welding and for mixed welds between steel, stainless steels or unknown steels. Very good corrosion resistance in damp, sulphurous environments, e.g. in sulphate digesters in the paper industry.
CEWELD® CroNi 29-9 S is an austenitic-ferritic special alloy that is suitable for joining difficult-to-weld steels. It has a wide range of applications such as the repair and maintenance of machines, shafts and gear wheels, particularly in the construction machinery sector. It is also excellent for buffer layers before overlay welding and for mixed welds between steel, stainless steels or unknown steels. Very good corrosion resistance in damp, sulphurous environments, e.g. in sulphate digesters in the paper industry.
CEWELD® CroNi 29-9 S is very popular because of its soft, stable arc and its easy spatter-free application with very good slag removal without residues. High corrosion resistance and high temperature resistance up to 1100 °C with excellent weldability at both AC and DC+.
ISO 15608: 8 >19% Cr Type: 29% Cr, 9%Ni
1.4762, 1.4085
X120Mn12, X10Cr13, GX32CrNi28-10, GX49CrNi27-4, GX8CrCrNiN26-7, X3CrNiMoN27-5-2, X 10 CrAl 24, G-X 70 Cr 29
UNS S41000
AISI 329, 410. S235, E295
Hss, C45, C60, dissimilar welding S335 - X120Mn12, maintenance, buffer layers, repairing cock wheels, 42MnV7, 25CrMo4, 42CrMo4, 50CrMo4, 1.5223, 1.7218, 1.7225, 1.7228, Armox, Hardox
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| RT | |||||
| As Welded | 500 | 750 | 23 | 40 | 300 HB |
Buffer layers before hardfacing, armor plate, exhaust systems, high, Manganese austenitic steel, heterogeneous welding, difficult to weld and unknown steels. Is suitable for wear resisting build-ups on clutches, gear wheels, shafts, etc. It is also suitable for repair welding of tools. For welding of unalloyed steels with limited weldability and low-alloyed steels of higher strength. Used as stress-relieved buffer layer when cladding cold and warm machine tools. For joining of high manganese and CrNiMn-steels and combinations of steels of different chemical composition or strength. 1.3401 X120Mn12, 1.4006 X10Cr13, 1.4339 GX32CrNi28-10, 1.4340 GX49CrNi27-4, 1.4347 GX8CrCrNiN26-7, 1.4460 X3CrNiMoN27-5-2 UNS S41000, AISI 329, 410, S235, E295
Buffer layers before hardfacing, armor plate, exhaust systems, high, Manganese austenitic steel, heterogeneous welding, difficult to weld and unknown steels. Is suitable for wear resisting build-ups on clutches, gear wheels, shafts, etc. It is also suitable for repair welding of tools. For welding of unalloyed steels with limited weldability and low-alloyed steels of higher strength. Used as stress-relieved buffer layer when cladding cold and warm machine tools. For joining of high manganese and CrNiMn-steels and combinations of steels of different chemical composition or strength. 1.3401 X120Mn12, 1.4006 X10Cr13, 1.4339 GX32CrNi28-10, 1.4340 GX49CrNi27-4, 1.4347 GX8CrCrNiN26-7, 1.4460 X3CrNiMoN27-5-2 UNS S41000, AISI 329, 410, S235, E295
Scale resistance up to 1150ºC, crack and wear resistant, suitable for rebuilding wornout parts. Excelent corrosion resistance against high temperature liquid acids. Application temperature max. 300ºC. High resistance to hot cracking, good toughness and strength properties. The weld metal also work hardens.
ISO 15608: 8 >19% Cr Type: 29% Cr, 9%Ni
1.4762, 1.4085
X120Mn12, X10Cr13, GX32CrNi28-10, GX49CrNi27-4, GX8CrCrNiN26-7, X3CrNiMoN27-5-2, X 10 CrAl 24, G-X 70 Cr 29
UNS S41000
AISI 329, 410. S235, E295
Hss, C45, C60, dissimilar welding S335 - X120Mn12, maintenance, buffer layers, repairing cock wheels, 42MnV7, 25CrMo4, 42CrMo4, 50CrMo4, 1.5223, 1.7218, 1.7225, 1.7228, Armox, Hardox
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness | |
|---|---|---|---|---|---|---|
| RT | -196°C | |||||
| As Welded | 515 | 700 | 25 | 100 | 60 | 240 HB |