ACR Copper Tube is top-notch, seamless copper tubing made for air-conditioning and refrigeration stuff. It's made following ASTM B280 and EN 12735-1 standards, so it's super clean, handles pressure like a champ, and works well even with constant temperature changes.
Jiangsu CunRui Metal Products Co., Ltd. sells ACR Copper Tube in straight pieces and coils to installers, OEMs, and big construction companies. The tube is made of copper that conducts electricity well and has just the right amount of oxygen. This gives it stable mechanical traits and protects it from corrosion caused by refrigerants inside.
Each tube is carefully drawn, heated, and smoothed to make sure it's the right size and has a smooth inside. This also makes sure the flow is consistent, which is a must for today's refrigerants and energy- smart HVACR gear.
Product details




Specifications & Technical Parameters
| Material standards | ASTM B280, EN 12735-1, JIS H3300, UNS C12200 (phosphorus-deoxidized copper) |
| Outer diameter | 1/4 inch to 7/8 inch |
| Wall thickness | 0.41 mm to 1.20 mm |
| Length | 3 m, 6 m, or customized |
| Formats | Straight lengths, pancake coils, LWC (level wound coils) |
| Tensile strength | 205–245 MPa (annealed) |
| Elongation | ≥ 30% |
| Hardness | 40–75 HV, depending on temper |
Typical chemical composition(Typical)
| Copper (Cu) | ≥ 99.90% |
| Phosphorus (P) | 0.015–0.040% |
Features & Advantages
Highly resistant to corrosion and oxidation
Copper's natural corrosion resistance allows the tube to remain stable whether exposed to moisture, refrigerants, or chemical residues found in HVACR systems. This decreases leakage risk and increases the equipment's service life.
High thermal conductivity
The material provides rapid heat transfer, allowing refrigerants to circulate efficiently. This enables clients who manufacture air conditioners, heat pumps, or chillers to retain excellent system performance while reducing energy loss.
High mechanical stability under pressure
ACR Copper Pipe is drawn and annealed to resist the high operating pressures encountered in today's R410A, R32, and R454B systems. The consistent wall thickness reduces deformation during installation and bending.

Why Choose Us?

why choose Us
- Engineered Consistency, Not Just Product:
We do more than just sell stuff. We work with good raw material suppliers, use up-to-date processes for drawing and annealing, and keep things under control. This means every tube is the same in terms of strength, cleanliness, and how it works. This is important for keeping systems sound and lasting a long time.
- Reliability is our standard:
We keep a lot of material in stock so we can deliver on time and with the same good quality every time. We have plenty of common ACR sizes ready to go, so we can take care of rush orders and help out distributors and contractors. Basically, we help keep downtime low.
- A Trusted Partnership:
We present ourselves as an extension of your existing business. Our primary goal is to provide dependable material support so that you may plan with confidence, bid competitively, and complete projects successfully, without having to worry about material shortages or quality variations.
Customized Services
Custom OD and wall thickness combinations for OEM system design.
PVC-coated or painted exterior for corrosion-prone areas.

Pre-cut predetermined lengths to save on-site cutting time.
Special cleaning levels for refrigerants that require ultra-low pollutants.
Applications



FAQ
Q: Do you have both hard and soft ACR copper pipes?
A: Yep, we have both. It just depends on what you need for your install. Soft pipes usually come in coils.
Q: Do you have inspection reports from another company?
A: Sure, before we ship, we can set up inspections with SGS, BV, or whoever else you want to use.
Q: How long does delivery usually take?
A: If it's a regular size, we can ship it in about a week or ten days. If you need a special size, it'll take two to three weeks, give or take, depending on how much you order.
Q: How do you pack stuff for export?
A: We pack the tubes in sealed plastic bags with foam, then put them in strong wooden crates, so they stay clean and don't get banged up.
Q: Can I order copper fittings with the ACR Copper Tube?
A: Yeah, no problem. We can throw in valves, elbows, tees, and insulation, all in one package if that's what you need.
Hot Tags: acr copper tube, China acr copper tube manufacturers, factory, B280 Copper Tube, C10100 Copper Tube, H65 Brass Tube, copper pipe or tube, B280 Copper Pipe, C10200 Copper Pipe