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Designed for welding steels with tensile strength <690 MPa in offshore, crane building, heavy transport, lifting etc.
Designed for welding steels with tensile strength <690 MPa in offshore, crane building, heavy transport, lifting etc.
Mn, Ni, Cr and Mo alloyed basic electrode for welding low alloyed steels with tensile strength > 620 MPa. Crack resistant and well suited for low-temperatures, ductility down to -50°C. Preheating, interpass temperature and post weld treatment as required for the base metal. Hydrogen content: < 3 ml / 100 g weld metal.
≤ 620 MPa ISO 15608: 2.2, 3.1 (360 < ReH ≤ 620 MPa )
S500Q-S620Q, S500QL-S620QL, S500QL1-S620QL1, L485MB-L555MB, L485QB-L555QB,
alform 500 M, 550 M, 600 M, aldur 550 Q, 550 QL, 550 QL1, Weldox 500-600, Dillimax 500-600, Naxtra
ASTM A 572 Gr. 65; A 633 Gr. E; A 738 Gr. A; A 852; A 514 M Grade A, B, A 537 M, A
API 5 L X70, X80, X70Q, X80Q
Naxtra 63, Weldox 500, Domex 460 MC, Domex 500 MC, Domex 550 MC, Domex 600 MC, Domex 650 MC, L480 - L550, X65 - X80, Hardox 400, XAR 400, Dilidur 400,
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| -50°C | |||||
| As Welded | 690 | 780 | 20 | 62 | HRc |
