Classification DIN EN ISO:

Classification AWS:


Product search

UP-100 Ni 2 (S2Ni2)

SAW (submerged arc welding) wires for low temperature service

Quality UP-100 Ni 2 (S2Ni2)
Classification DIN EN ISO 14171-A S2Ni2
Material No. 1.6223
Classification AWS A5.23 ENi2
Approvals TÜV 03275, CE, DB 52.045.11
Characteristics and application Submerged arc welding wire for steels where impact properties are required at -75°C. Applications include structural, oil and gas and offshore steelwork.
Base materials 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
Typical analysis in %
C: 0,08
Si: 0,12
Mn: 1,05
Ni: 2,25
Typical heat treatment 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.
Other products MIG/GMAW ED-SG Ni 2.5