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Beginner1-2 weeks

Solder Ring Band Guide

Learn solder ring band from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.

jewelry beginnershobby silversmiths

Workflow

  1. Size and Cut Blank

    45 min

    Measure finger size, calculate strip length, and cut sterling strip to width.

  2. Form Ring on Mandrel

    30 min

    Bend strip around mandrel, align seam with no light gap, and bind with binding wire if needed.

  3. Solder Seam with Hard Solder

    30 min

    Apply hard solder pallions, heat evenly until solder flows through seam.

  4. Round on Mandrel and Finish

    1 hour

    Tap ring round on mandrel, file seam flush, and sand through progressive grits.

Checklist

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Planning

Preparation

Safety

Execution

Quality

Documentation

Reference Materials

Ring Blank LengthStandard

Blank length = (inner diameter + metal thickness) × π for seamless bands.

Solder FlowFormula

Hard solder flows at ~1300°F; heat entire piece evenly before focusing on seam.

Ring SizesTable

US ring size to inner diameter conversion.

Sizemm IDNotes
616.5Women avg
818.2Women large
1019.8Men avg

  • Flat Ends

    Light gap at seam is the top cause of failed ring solder joints.

  • Flux Everywhere

    Flux entire seam area — solder follows heat and flux, not gaps.

  • Fire Scale

    Protect with firecoat or charcoal block if fire scale is unacceptable on polished areas.

Safety Notes

  • Use cross-ventilation when soldering.
  • Allow hot ring to cool in quench bowl — never touch with bare hands.

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