Nickel-containing steel welded joint for low temperature use

A nickel-containing steel welded joint for low temperature use, comprising:

• a base metal portion;
• a welded heat-affected zone;
• and a weld metal,
• wherein the base metal portion includes, as a chemical composition, by mass %,
• C:
• 0.010% or more and 0.070% or less,
• Si:
• 0.03% or more and 0.30% or less,
• Mn:
• 0.10% or more and 0.80% or less,
• Ni:
• 10.5% or more and 17.4% or less,
• Al:
• 0.010% or more and 0.060% or less,
• N:
• 0.0015% or more and 0.0060% or less,
• O:
• 0.0030% or less,
• P:
• 0.0080% or less,
• S:
• 0.0040% or less,
• Cu:
• 0% or more and 1.00% or less,
• Cr:
• 0% or more and 1.00% or less,
• Mo:
• 0% or more and 0.60% or less,
• Nb:
• 0% or more and 0.050% or less,
• V:
• 0% or more and 0.080% or less,
• Ti:
• 0% or more and 0.020% or less,
• B:
• 0% or more and 0.0020% or less,
• Ca:
• 0% or more and 0.0040% or less,
• REM:
• 0% or more and 0.0050% or less, and
• a remainder:
• Fe and impurities,
• an average circle equivalent diameter of prior austenite of the base metal portion is 3.0 μm or more and 20.0 μm or less,
• a yield stress of the base metal portion at 20° C. is 460 MPa or more and 710 MPa or less,
• the weld metal includes, as a chemical composition, by mass %,
• C:
• 0.01% or more and 0.30% or less,
• Si:
• 0.03% or more and 0.75% or less,
• Mn:
• 0.1% or more and 17.0% or less,
• Ni:
• 8.0% or more and 85.0% or less,
• P:
• 0.020% or less,
• S:
• 0.015% or less,
• N:
• 0.100% or less,
• 2.0% or more of a total of one or more of
• Mo:
• 0% or more and 22.0% or less,
• W:
• 0% or more and 5.0% or less,
• Cr:
• 0% or more and 17.0% or less, and
• Nb:
• 0% or more and 3.0% or less,
• O:
• 0% or more and 0.1% or less, and
• a remainder:
• Fe and impurities, and
• a proportion of a structure having a body-centered cubic structure in a structure of the weld metal is 10% or less.