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Chrome-plated brass 90-degree hard tube 13mm OD with 10cm and 50cm legs

Alphacool

Alphacool Brass HardTube 13mm OD 90° 10/50cm Chrome

SKU CH-DC1Z-TZTKV

Pre-bent 90° brass tubing, 13 mm OD and 12.2 mm ID, in 10 cm and 50 cm lengths with durable chrome plating

  • TypeTubing

Color Chrome

  • Chrome-plated brass adds a premium metallic finish
  • 8 mm wall thickness keeps the tube rigid yet easy to cut
  • 90° pre-bend simplifies tight routing in compact loops
  • 13 mm OD with 12.2 mm ID ensures snug fitting seal
  • Includes 10 cm and 50 cm legs for flexible layout

Alphacool Brass HardTube 13mm OD 90° 10/50cm Chrome

The Alphacool Brass HardTube is a pre-bent, chrome-plated brass tube designed for custom liquid-cooling loops. Its 13 mm outer diameter and 12.2 mm inner diameter suit builders who want rigid tubing with a metallic finish. The 90-degree bend combines a 50 cm long side with a 10 cm short side for tight routing. Wall thickness of 0.8 mm keeps the tube strong yet workable.

Replaces soft tubing or straight rigid runs

Swapping flexible hose for this pre-bent brass tube removes the need for multiple angled fittings in a 90-degree turn. The jump is worth it when a clean, fixed radius improves flow path aesthetics and reduces potential leak points. Builders who prefer to bend their own straight stock or who need radii other than 90 degrees should look elsewhere.

Handles standard G1/4 fittings

The 13 mm OD matches common compression fittings, and the 0.8 mm wall withstands normal custom-loop pressures without deformation. The 154 g weight adds minimal stress on mounting points. The fixed 50 cm and 10 cm leg lengths limit flexibility; loops requiring longer straight sections or different bend angles will need additional straight tubes or custom bends.

Highlights

  • Chrome-plated brass adds a premium metallic finish
  • 8 mm wall thickness keeps the tube rigid yet easy to cut
  • 90° pre-bend simplifies tight routing in compact loops
  • 13 mm OD with 12.2 mm ID ensures snug fitting seal
  • Includes 10 cm and 50 cm legs for flexible layout

Specifications

TypeTubing

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Questions about this item

What outer diameter and wall thickness must my fittings match for this 90° brass tube?

The tube has a 13 mm outer diameter and a 0.8 mm wall thickness, giving a 12.2 mm inner bore; choose compression fittings rated for 13 mm OD hard tubing.

How do I install the pre-bent 10 cm and 50 cm legs without damaging the O-rings?

Cut to final length, then deburr every cut edge with fine sandpaper or a tube deburrer so no sharp burrs remain to cut fitting O-rings during assembly.

When will the chrome plating need attention, and what should I watch for?

The plating is durable; only strong mechanical force causes scratches or chipping, so inspect joints during coolant changes and replace any tube showing deep plating damage.

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