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Sterling Silver Round Tubing - Sold in 12" Lengths - Otto Frei
Sterling Silver Round Tubing - Sold in 12" Lengths - Otto Frei
Sterling Silver Round Tubing - Sold in 12" Lengths - Otto Frei
Sterling Silver Round Tubing - Sold in 12" Lengths - Otto Frei
por Harmony

Sterling Silver Round Tubing - Sold in 12" Lengths

Part # 844-1611/12 Out of Stock Weight -- lb / -- g
$23.54
Select Size: 1.6mm OD x 1.15mm ID

Sterling silver seamless hollow round tubing supplied in straight 12" (304.8 mm) lengths for hinge making, tube setting, and structural jewelry components. Smooth, continuous walls give a clean, bright edge around stones and along hinge knuckles.

Features

  • Seamless hollow round tubing for precise hinge knuckles, tube settings, and other fabricated components.
  • Supplied as straight 12" lengths, ready to cut into custom sections at the bench.
  • Interior and exterior diameters coordinated to common wire gauges for use as hinge pins and rivets.
  • Wall thickness options from light to extra heavy for decorative to structural applications.
  • Exact factory dimensions listed by OD, ID, insert wire gauge, and wall type for accurate planning.
  • Compatible with standard silver soldering, stone-setting, and forming techniques used in jewelry studios.

Specifications

Alloy Sterling silver (.925 silver / .075 copper)
Form Seamless hollow round tubing
Piece Length 12" (304.8 mm)
Wall Types Available Light, medium, heavy, extra heavy (varies by Part #)
OD Range 1.62–5.86 mm (see Available Options for exact dimensions)
Intended Use Jewelry fabrication; not medical-grade material
Manufactured In USA

Available Options

Part # Outside Γ— Inside Diameter Insert Wire (Gauge) Wall
844-1611/12 1.62 mm (0.064") OD Γ— 1.11 mm (0.044") ID 18 ga 0.25 mm (0.010") light
844-2010/12 2.03 mm (0.080") OD Γ— 1.00 mm (0.039") ID 19 ga 0.50 mm (0.020") heavy
844-2015/12 2.03 mm (0.080") OD Γ— 1.52 mm (0.060") ID 15 ga 0.25 mm (0.010") light
844-2515/12 2.56 mm (0.101") OD Γ— 1.54 mm (0.061") ID 15 ga 0.50 mm (0.020") heavy
844-2520/12 2.56 mm (0.101") OD Γ— 2.05 mm (0.081") ID 13 ga 0.25 mm (0.010") light
844-3025/12 3.02 mm (0.119") OD Γ— 2.26 mm (0.089") ID 13 ga 0.40 mm (0.016") medium
844-3121/12 3.25 mm (0.128") OD Γ— 2.23 mm (0.088") ID 12 ga 0.50 mm (0.020") heavy
844-3126/12 3.25 mm (0.128") OD Γ— 2.74 mm (0.108") ID 10 ga 0.25 mm (0.010") light
844-3525/12 3.55 mm (0.140") OD Γ— 2.54 mm (0.100") ID 11 ga 0.50 mm (0.020") heavy
844-3830/12 3.86 mm (0.152") OD Γ— 3.09 mm (0.122") ID 9 ga 0.40 mm (0.016") medium
844-4535/12 4.57 mm (0.180") OD Γ— 3.55 mm (0.140") ID 8 ga 0.50 mm (0.020") heavy
844-4840/12 4.87 mm (0.192") OD Γ— 4.11 mm (0.162") ID 7 ga 0.40 mm (0.016") medium
844-5643/12 5.61 mm (0.221") OD Γ— 4.34 mm (0.171") ID 6 ga 0.625 mm (0.025") extra heavy
844-5850/12 5.86 mm (0.231") OD Γ— 5.10 mm (0.201") ID 5 ga 0.40 mm (0.016") medium

Notes

For hinge making: Select a wire diameter slightly smaller than the tubing inside diameter (ID) so the hinge pin turns freely without binding.

For tube-setting faceted stones:

  • Choose a tubing OD approximately 0.5 mm larger than the stone and an ID smaller than the stone so it rests on a seat instead of falling through.
  • Use a setting bur the same size as the stone; if the stone falls between bur sizes, choose tubing the next size smaller and expand it slightly with a center punch.
  • This method produces a subtle taper in the setting that can be visually appealing and secure.
  • Bezel setting tools such as Part #153.154MA can speed up and standardize tube settings.

Shorter 3" lengths of comparable sterling silver tubing are available separately under Part #844-1005MAIN.

California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Harmony
Part #
844-1611/12
Type
Metal Stocks
Country of Origin
United States
Dimensions
12 in x 0.05 in x 0.05 in
Alloy
Sterling silver (.925 silver / .075 copper)
Form
Seamless hollow round tubing
Piece Length
12" (304.8 mm)
Wall Types Available
Light, medium, heavy, extra heavy (varies by Part #)
OD Range
1.62–5.86 mm (see Available Options for exact dimensions)
Intended Use
Jewelry fabrication; not medical-grade material
Manufactured In
USA