HstubeHVAC

Copper Pipe & Fittings

ACR-grade copper tubing and fittings for refrigerant line sets and HVAC piping. Pre-insulated pair coils, single coils, hard-drawn tubes, elbows, and soldering supplies.

Pre-insulated pair coilsR410A ratedSoft-drawn & hard-drawnCopper elbows & couplersPipe insulation & solder

Available Models (9)

Copper Pair Coil (Pre-insulated)

Copper Pair Coil (Pre-insulated)

Copper Pair Coil (Pre-insulated) in Copper finish. Available in 5 sizes from 1/4" & 3/8" (6.35mm/9.52mm) R410A to 3/8" & 3/4" (9.52mm/19.05mm) R410A.

FinishCopper
SKU Count5
Size Range1/4" & 3/8" (6.35mm/9.52mm) R410A — 3/8" & 3/4" (9.52mm/19.05mm) R410A
DetailsGet a Quote
Copper Single Coil (Soft Drawn)

Copper Single Coil (Soft Drawn)

Copper Single Coil (Soft Drawn) in Copper finish. Available in 6 sizes from 1/4" / 6.35mm R410A to 7/8" / 22.23mm R410A.

FinishCopper
SKU Count6
Size Range1/4" / 6.35mm R410A — 7/8" / 22.23mm R410A
DetailsGet a Quote
Copper Single Tube (Hard Drawn)

Copper Single Tube (Hard Drawn)

Copper Single Tube (Hard Drawn) in Copper finish. Available in 8 sizes from 1/4" / 6.35mm R410A to 1-1/8" / 28.58mm R410A.

FinishCopper
SKU Count8
Size Range1/4" / 6.35mm R410A — 1-1/8" / 28.58mm R410A
DetailsGet a Quote
Copper Elbow (90°)

Copper Elbow (90°)

Copper Elbow (90°) in Copper finish. Available in 8 sizes from 1/4" / 6.35mm R410A to 1-1/8" / 28.58mm R410A.

FinishCopper
SKU Count8
Size Range1/4" / 6.35mm R410A — 1-1/8" / 28.58mm R410A
DetailsGet a Quote
Copper Coupler

Copper Coupler

Copper Coupler in Copper finish. Available in 8 sizes from 1/4" / 6.35mm R410A to 1-1/8" / 28.58mm R410A.

FinishCopper
SKU Count8
Size Range1/4" / 6.35mm R410A — 1-1/8" / 28.58mm R410A
DetailsGet a Quote
Pipe Insulation

Pipe Insulation

Pipe Insulation in Foam finish. Available in 8 sizes from 1/4" / 6.35mm 9mm 2M to 1-1/8" / 28.58mm 9mm 2M. Custom sizes available.

FinishFoam
SKU Count8
Size Range1/4" / 6.35mm 9mm 2M — 1-1/8" / 28.58mm 9mm 2M
DetailsGet a Quote
Solder Stick 15% Silver

Solder Stick 15% Silver

Solder Stick 15% Silver in Silver finish. Available in 1 size from 2.4mm×750mm to 2.4mm×750mm.

FinishSilver
SKU Count1
Size Range2.4mm×750mm — 2.4mm×750mm
DetailsGet a Quote
Solder Stick 5% Silver

Solder Stick 5% Silver

Solder Stick 5% Silver in Silver finish. Available in 1 size from 3mm×750mm to 3mm×750mm.

FinishSilver
SKU Count1
Size Range3mm×750mm — 3mm×750mm
DetailsGet a Quote
Solder Stick 2% Silver

Solder Stick 2% Silver

Solder Stick 2% Silver in Silver finish. Available in 1 size from 3mm×750mm to 3mm×750mm.

FinishSilver
SKU Count1
Size Range3mm×750mm — 3mm×750mm
DetailsGet a Quote

Need Custom Copper Pipe?

We offer OEM manufacturing, custom dimensions, and private labeling. Share your specs and get a quote within 12 hours.

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Frequently Asked Questions

What is the MOQ for copper pipe & fittings?
Minimum order quantities vary by specific model. Standard catalog items typically start at 100–500 pieces. For OEM or custom orders, MOQ is usually 500–2,000 pieces depending on tooling requirements. Contact our sales team for exact MOQ and pricing.
Do you offer OEM/ODM manufacturing for copper pipe & fittings?
Yes, we offer full OEM and ODM services including custom dimensions, materials, finishes, and packaging. Our engineering team can work from your drawings or develop custom solutions based on your specifications. We have been an OEM partner for global HVAC brands for over 20 years.
What is the lead time for copper pipe & fittings?
Standard catalog items ship within 15–25 business days from our China facility. Custom or OEM orders typically require 30–45 days. Spiral duct products from our Houston, TX factory can ship within 5–10 business days for US customers.
What certifications do your copper pipe & fittings have?
Our products carry UL, CE, M1 (France), ROSH, and AWTA (Australia) certifications depending on the product line. Fire dampers are UL 555 listed. All products are manufactured under ISO quality management standards. View our certifications.