Copper Tubing 3/8 in OD x 16 ft - Seamless C12200 Copper Tube

In this review we look at the Copper Tubing 3/8 in OD x 16 ft from YuJingKey and why it is an intelligent pick for refrigeration, HVAC and DIY projects. The bottom line: this is a straightforward, seamless C12200 copper tube made to ASTM-B280 standards that delivers reliable corrosion resistance and handable flexibility for installers and hobbyists who need a single 16 ft length of soft coil tubing. If you want a predictable, workshop-friendly copper tube that bends smoothly and resists scaling, this product answers that need without extras or confusion.

Key Features

• Material: Made from C12200 grade copper to meet ASTM-B280, the tube provides industry standard metallurgical quality for refrigeration and ACR applications.
• Dimensions: The 3/8 in outer diameter and 16 ft length supply a convenient run for many service and repair tasks without having to join multiple short lengths.
• Durability: Excellent resistance to corrosion and scaling helps preserve flow and heat transfer over time in HVAC and refrigeration systems.
• Flexibility: Soft, seamless construction allows smooth bends and contouring around tight corners, reducing the need for additional fittings.
• Application versatility: Suited for refrigeration tubing, HVAC pipe, ACR systems and a range of DIY projects and crafts where copper's properties are required.

Who It's For

This copper tubing is aimed at HVAC technicians, refrigeration service professionals and serious DIYers who need a single, ready-to-use 16 ft coil of soft copper that conforms to common specs. The combination of ASTM-B280 compliance and C12200 copper makes it appropriate for systems where reliable metallurgical properties matter.

Those who should look elsewhere include projects that require hard drawn tubing, pre-insulated lines, or metric diameters; installers needing multiple different lengths or fittings bundled together may prefer a kit instead of a single-coil product.

Pros & Cons

Pros

• Seamless C12200 construction meets ASTM-B280, providing confidence for refrigeration and ACR use.
• Soft coil form and good flexibility let the tube follow contours with smooth bends and fewer joints.
• High resistance to corrosion and scaling helps maintain system performance long term.
• Single 16 ft length is convenient for many repair or retrofit tasks without splicing.

Cons

• Only supplied as a single 16 ft soft coil, so it may not suit jobs that require multiple pre-cut lengths or rigid tubing.
• Not intended for applications that demand pre-insulation or metric sizing options.

Specifications

Product	Copper Tubing 3/8 in OD x 16 ft
Material	C12200 grade copper
Standard	Meets ASTM-B280
Shape	Seamless soft coil round tube
Applications	Refrigeration, HVAC, ACR tubing, DIY projects
Length	16 ft
Outer diameter	3/8 in

Our Verdict

The Copper Tubing 3/8 in OD x 16 ft is a dependable, no-frills choice for technicians and DIYers who need a compliant, flexible copper run that bends easily and resists corrosion. It represents good value when a single, quality 16 ft coil is sufficient for refrigeration or HVAC work, though buyers requiring pre-insulated lines or a range of lengths should consider other options.

Frequently Asked Questions

Is this tubing suitable for refrigeration lines?
Yes. The tube is C12200 copper and meets ASTM-B280, making it appropriate for refrigeration and ACR tubing applications.

Can this tubing be bent by hand around tight corners?
Yes. The soft, seamless construction provides flexibility and allows smooth bends, though larger radius bends are recommended to avoid kinking.

Does the package include fittings or insulation?
No. The package includes a single 16 ft length of copper tubing only; fittings and insulation must be purchased separately.