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Extremely crack resistant weld metal conditioned by the high-basicity slag in combination with very low hydrogen content. Well suited for the economic joining of fine grain structural steels with yield strength of Rp0,2 550 MPa (80 ksi). As welding flux we recommend our type FL 155, classification S A FB 1 55 AC H5.
Not required
Crane, offshore equipment, boiler, pipeline and apparatus construction, foundries etc.
Crane, offshore equipment, boiler, pipeline and apparatus construction, foundries etc.
Extremely crack resistant weld metal conditioned by the high-basicity slag in combination with very low hydrogen content. Well suited for the economic joining of fine grain structural steels with yield strength of Rp0,2 550 MPa (80 ksi). As welding flux we recommend our type FL 155, classification S A FB 1 55 AC H5.
| Materials: fine grain structural steels High grade structural steels - - - pipe steels steels to API-standard |
EN S315(NL1/2) - S550(Q/QL/QL1) 15NiCuMoNb5 / WB 36 20MnMoNi4-5 11NiMoV53 17MnMoV6-4 P355T1/T2 - P460NL2, L360 - L550MB X42, X65, X70, X80 |
ASTM A 516 / A 255 A 333 / A 350 A 612 / A 707 - - - - |
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W.Nr: 1.6311, 1.6341, 1.5403, 1.0562, 1.8924, NAXTRA 56, NAXTRA 63
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness | |
|---|---|---|---|---|---|---|
| -40°C | -60°C | |||||
| As Welded | 558 | 650 | 27 | 165 | 100 | HRc |
