Strip

Strip Electrode BA-STRIP 625 for Electroslag Overlay Welding

Classification:
EN ISO 18274: B Ni 6625
SFA 5.14 / AWS A5.14: EQNiCrMo-3

Main Application

BA-STRIP 625 is a strip electrode for electroslag overlay welding (ESW). Used to obtain a Nickel-Chromium-Molybdenum corrosion resistant overlay on mild steel and low alloy steels. The overlay has excellent resistance to stress corrosion cracking (SCC) in chlorides and excellent resistance to pitting and intergranular corrosion.

Typical analysis and chemical composition acc. to EN ISO 18274 and AWS A5.14

Strip electrodeNiSiCCrMnTiFeNbAlMoSPCu totalOthers
Typical analysis BA-STRIP 625 Bal. 0.2 0.02 22.0 0.2 0.1 0.8 3.5 0.1 9.0 0.009 0.014 0.2 < 0.50
B Ni 6625 acc. to ISO 18274

>58.0

0.5 0.1 20.0 - 23.0 0.5 0.4 5.0 3.0 - 4.2 0.4 8.0 - 10.0 0.015 0.020 0.5 0.5
EQNiCrMo-3 acc. to AWS A5.14 >58.0 0.50 0.10 20.0 - 23.0 0.50 0.40 5.0 Nb+Ta
3.15 - 4.15
0.40 8.0 - 10.0 0.015 0.020 0.50 0.50

Base Materials

Mild steels and low alloy steels.

Suitable flux: BF 46

Flux type suitability is strongly dependent on its application. In combination with the strip electrode the most suitable flux should match the requirements of the plate material as closely as possible under the existing welding conditions. Further information can be obtained from the technical flux data sheets.

Package Forms

Coils or wound spools as standard package forms for strip electrodes.

Dimensions

30 x 0.5 mm, 60 x 0.5 mm; sizes and tolerances acc. to ISO 544 and AWS A5.14.
Other dimensions on request.

Strip Electrode Surface

Smooth finish free from surface defects and foreign matter.

 

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