Hobart HN-521 & Hobart H12K

AWS A5.17: F7A8-EH12K

Hobart HN-521 is a fluoride-basic flux with high basicity and low impurity levels. HN-521 can be used for single wire, tandem wire and narrow gap welding processes in both DC and AC polarities. The flux is designed for high tensile fine grain steel with low temperature requirements and offshore applications.

Brand:

Hobart Filler Metals

Welding Positions:

Standard Diameters:

2.4, 3.2, 4.0, 4.8 mm

Polarity:

Direct Current Electrode Positive (DCEP) or AC or Direct Current Electrode Negative (DCEN)

Spec Sheet

Hobart HN-521 & Hobart H12K

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Storage Recommendations

Hobart HN-521 & Hobart H12K

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APPROVALS

ABS

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DNV

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