Curved Tube, Stainless steel, 45 x 4mm

R8.70

  • Type: Curved tube
  • Metal: Stainless steel
  • Color: silver
  • Size:45 x 4mm
  • Thickness: 4mm
  • Hole size: 3mm in diameter
  • Quantity: 1
  • Use: These tubes are perfect for bracelets. Use several on the sides and then fill in with beads on the top.

Only 11 left in stock (can be backordered)

Only 11 left in stock (can be backordered)

SKU: sstub01 Categories: ,

Curved stainless steel tubes are elegant, modern findings used extensively in jewelry making — especially for bracelets, necklaces, and minimalist designs. They add a clean, architectural element that can elevate a simple string of beads into a sleek, contemporary piece.


What Are Curved Stainless Steel Tubes?

They are slightly or deeply arched metal tubes, made of hollow stainless steel, designed to sit smoothly along the curve of a wrist or neckline.

  • Typically used as form-fitting bars that arc around the shape of a bracelet or necklace.

  • Available in a range of diameters, lengths, and hole sizes.

  • Can be used alone or in combination with other beads, cords, or chains.


Advantages of Using Curved Stainless Steel Tubes

1. Durability

  • Stainless steel is incredibly strong — it doesn’t dent, bend, or crush like aluminum or plated brass.

  • Great for daily wear or jewelry that undergoes frequent handling (bracelets, for example).

2. Corrosion & Tarnish Resistance

  • Will not rust, corrode, or turn green with sweat or water.

  • Excellent for humid climates, beach jewelry, or active lifestyles.

3. Hypoallergenic

  • Safe for sensitive skin. No nickel itch or irritation.

  • Great alternative to sterling silver if you’re allergy-prone.

4. Aesthetic Appeal

  • The curved shape adds a sleek, clean, modern look.

  • Reflects light beautifully without overpowering surrounding beads.

5. Lightweight for Size

  • Even though it’s metal, the hollow design keeps weight manageable.


Common Types & Sizes

Length Outside Diameter Inside Diameter (Hole) Common Use
20 mm – 40 mm 2–3 mm 0.8 mm – 2 mm Stretch bracelets, chokers
50 mm – 60 mm 3–4 mm 1.5 mm – 2 mm Multi-strand necklaces
70 mm – 100+ mm 4–6 mm 2 mm – 3 mm Cuff-like bangles or focal bars

Some are very slightly curved, ideal for necklines, while others are more arched — better for bracelets.


️ How to Use Curved Stainless Steel Tubes

Stringing

  • Use beading wire, elastic cord, nylon thread, or leather — depending on the hole size.

  • Fit a curved tube at the center or sides of your design to act as:

    • A bar segment

    • A spacer alternative

    • A bracelet arc

Design Example (Stretch Bracelet):

  1. Cut stretch cord to size.

  2. String a curved stainless tube.

  3. Add 4–5 small gemstone or glass beads.

  4. Repeat the pattern, ending with a knot hidden inside the tube.

Tip:

Always match the cord thickness to the inside diameter of the tube. A tight fit helps avoid slippage, but it must still pass through without forcing.


Design Ideas

✨ 1. Minimalist Bracelet

  • One curved stainless tube + black cord + small end beads or knots.

✨ 2. Beaded Arc Necklace

  • Stainless steel tubes on each side, connected by a central row of gemstone or crystal beads.

✨ 3. Layered Tube Necklace

  • Multiple graduated-length curved tubes strung in tiers for a modern, metallic bib look.

✨ 4. Combination with Leather

  • Curved tubes over round leather cord give a bold, unisex or edgy vibe.


Comparison with Other Metal Tubes

Feature Stainless Steel Sterling Silver Brass (plated) Aluminum
Strength
Tarnish Resistance ⚠️ (tarnishes) ⚠️ (plated can wear off) ✅ (but scratches)
Hypoallergenic ❌ (often nickel-based)
Price $$ (affordable long-term) $$$ (expensive) $ (cheap but less durable) $

In Summary

Curved stainless steel tubes are:

  • Long-lasting, skin-safe, and tarnish-free

  • Ideal for modern, sleek, or unisex jewelry

  • Perfect for bracelets, necklaces, and cord designs

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