309-Si
Merk
Ceweld product
Type
Solid stainless steel filler metal with high carbon content for high temperature applications.
classification
AWS
A 5.9: ER309
EN ISO
14343-A: G 22 12 H
W.Nr.
1.4829
Toepassingen
Cladding on low alloyed steels in case a 18/8 CrNi layer is required in the first layer. Scale resistant up to 1050° C., Buffer layers before hard facing, cladding and joining of similar austenitic steels, specially recommended for use in oxidizing gasses with nitrogen and gasses containing small amounts of oxygen.
Type
Solid stainless steel filler metal with high carbon content for high temperature applications.
Toepassingen
Cladding on low alloyed steels in case a 18/8 CrNi layer is required in the first layer. Scale resistant up to 1050° C., Buffer layers before hard facing, cladding and joining of similar austenitic steels, specially recommended for use in oxidizing gasses with nitrogen and gasses containing small amounts of oxygen.
Eigenschappen
High mechanical properties and very good weldability, suitable for high operating temperatures up to 1100°C.
Classification
AWS
A 5.9: ER309
EN ISO
14343-A: G 22 12 H
F-nr
6
FM
5
W.Nr.
1.4829
Geschikt voor
ISO 15608: 8.1 Austenitic ≤ 19 % Cr , TÜV 1000: Gr. 21, 23% Cr, 12%Ni Type
1.2780, 1.4541, 1.4550, 1.4710, 1.4712, 1.4713, 1.4724, 1.4729, 1. 4740, 1.4741, 1.4742, 1.4746, 1.4762, 1.4745, 1.4825, 1.4826, 1.4828, 1.4832, 1.4878,
X15CrNiSi20 12, G-X 40 CrNiSi20 9, G-X 30 CrSi 6, G-X 40 CrSi 13, G-X 40 CrSi 17, G-X 25 CrNiSi 18 9, X 15 CrNiSi 20 12, X 12 CrNiTi 18 9
AISI 446, 442, 309,
UNS S30900, S44200, S4460
Goedkeuringen
CE
Lasposities
Gas acc. EN ISO 14175
M12
Mechanische waarden
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| RT | |||||
| As Welded | 400 | 600 | 25 | 70 | HRc |