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Type
Solid stainless steel welding strip. (Type 23 12 Nb, 1.4556)
classification
AWS
A 5.9: EQ309LNb~
EN ISO
14343-A: B 22 12 L Nb
W.Nr.
1.4556
Applications
Boilers, vessels, tube cladding, valves etc.
Type
Solid stainless steel welding strip. (Type 23 12 Nb, 1.4556)
Applications
Boilers, vessels, tube cladding, valves etc.
Properties
Latest generation clean melting quality guarantees optimum metallurgical quality and attractive welder appeal. Combined with our high basic electro slag flux FL 830 ESH excellent results are obtained in both deposition rate as minimum delution rate due to the higher slag temperature compare to other electro slag fluxes.
Classification
AWS
A 5.9: EQ309LNb~
EN ISO
14343-A: B 22 12 L Nb
W.Nr.
1.4556
Suitable for
SA 309LNb is developed for cladding applications in case AISI 347 is required in the first layer on mild steel.
Approvals
CE
Welding positions
Mechanical Properties
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Hardness |
|---|---|---|---|---|
| As Welded | 450 | 600 | >30 | HRc |
