Overview
The K&S Metals Round Copper Tube measures 3mm OD with a 0.36mm wall and 300mm length, made from 122-alloy copper for excellent thermal conductivity and antimicrobial properties. Commonly used in HVAC, small-scale plumbing, and decorative crafts, this round copper tubing also works well in jewelry, model building, and architectural accents.
Key Features
- 3mm outside diameter with 0.36mm wall thickness
- 300mm (~12") length, sold in a 3-piece pack
- 122-alloy copper with excellent thermal conductivity
- Naturally antimicrobial and corrosion-resistant
Performance Benefits
- Conducts heat efficiently – useful for HVAC and refrigeration mock-ups
- Antimicrobial surface inhibits bacterial growth
- Develops an attractive patina over time for decorative use
Usage Notes
- Great for HVAC training, plumbing repair, jewelry, and crafts
- Cut with a tubing cutter for clean, square ends
- Anneal before tight bends to prevent kinking
Technical Specs
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Brand: K&S Metals
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Item No.: 9871
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Material Type: Copper
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Product Shape: Round Tube
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Outside Diameter: 3mm
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Wall Thickness: 0.36mm
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Inside Diameter: .090"
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Length: 300mm
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Alloy: 122
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Pieces Per Pack: 3
What's Included
- (3) 3mm OD x 0.36mm wall x 300mm round copper tubes
Fitment
Compatible RC vehicles: Universal fit – all RC vehicles.
Summary
- 3mm OD x 0.36mm wall x 300mm round copper tube, .090" ID, 3 per pack
- 122-alloy copper with excellent thermal conductivity
- Conducts heat efficiently – useful for HVAC and refrigeration mock-ups
