14341-A G 46 7 M21 2Ni2
TÜV 06008, CE, DB 42.045.14, DNV
MIG/GMAW wire for steels where impact properties are required at -60°C (PWHT). Applications include structural, oil and gas and offshore steelwork.
For cryogenic construction steels and Ni bearing low temperature steels.
11MnNi5-3, 13MnNi6-3, S275NL-S460NL, S275ML-S460ML, P275NL2-P460NL2, P355ML2-P460ML2
ASTM: A203 grade A/B, A333/A334 grades 1/6/7, A350 grade LF2/LF5/LF6, A352 grade LC1/LC2
RT ≥ 100
-70°C ≥ 47
Preheat and PWHT are often not necessary but actual requirements will depend on the grade and thickness of material being welded and any design codes that apply.
SAW: UP-100 Ni2 (S2Ni2)
TIG/GTAW: WSG Ni2.5