Description
Product Overview
The bmt 50 ft copper coil is engineered for high‑performance fluid transport in a wide range of industrial and commercial applications. Constructed from premium soft copper, the tube offers a 7/8 inch (0.88 in) outside diameter and a precise 0.045 inch nominal wall thickness, delivering a balance of flexibility and strength. Each coil is cleaned, capped, and packaged to ASTM B280, ASTM B743, and NSF standards, ensuring consistent quality and reliability. The coil measures 600 inches in length, providing ample material for long runs without the need for splicing, which reduces potential leak points and simplifies installation. With a weight of 24 pounds, the coil is manageable for a single technician while still offering the durability required for demanding environments. The product carries the Bison Metals Technologies brand, known for rigorous manufacturing controls and a commitment to delivering components that meet or exceed industry specifications.
![[Product front view showing all components]](https://www.groomlife.store/wp-content/uploads/2026/06/1cb7309c3acd4dfb97903a6450f54a06.jpg)
Usage
This soft copper tube is ideally suited for air‑conditioning systems, refrigeration loops, ice makers, humidifiers, and oil heating lines. Its corrosion‑resistant properties make it an excellent choice for both indoor and outdoor installations where exposure to moisture and temperature fluctuations is common. In HVAC applications, the tube can be used for refrigerant lines, condensate drains, and suction lines, providing efficient heat exchange and reliable flow. For refrigeration and ice‑making equipment, the tube’s smooth interior surface minimizes friction losses, improving system efficiency and reducing energy consumption. The capped ends prevent contamination during storage and transport, allowing installers to quickly connect the coil to existing fittings without additional cleaning steps. Additionally, the coil’s flexibility enables it to navigate tight spaces and complex routing paths, making it a versatile solution for retrofits and new construction projects alike.
Why Choose Us
Choosing the bmt copper coil means selecting a product backed by decades of metallurgical expertise and a reputation for quality. Each coil undergoes rigorous testing for dimensional accuracy, wall thickness uniformity, and material purity, ensuring that the tube performs as expected under pressure and temperature variations. The certification to ASTM B280 and NSF standards provides confidence that the product meets the stringent requirements of the HVAC and refrigeration industries. Our manufacturing process includes controlled annealing to achieve the desired softness, which enhances bendability without compromising structural integrity. Moreover, the coil is shipped with capped ends, a feature that reduces handling time and protects the tube from debris, saving labor costs on site. Bmt also offers responsive technical support and a clear warranty policy, giving customers peace of mind and a reliable partner for future projects.
Key Features
- Premium soft copper construction for easy bending and long‑term durability.
- Precise 7/8 inch OD and 0.045 inch wall thickness for consistent flow performance.
- ASTM B280, ASTM B743, and NSF certified to meet industry standards.
- Capped ends keep the tube clean and ready for quick installation.
- Comprehensive technical support and warranty for added customer confidence.
FAQ
What is the difference between soft copper and hard copper tubing?
Soft copper is annealed to increase flexibility, allowing it to be bent around obstacles without cracking, while hard copper is work‑hardened for rigidity and is typically used where straight runs are required.
Can this coil be used for both refrigerant and water lines?
Yes, the tube’s corrosion‑resistant copper material is suitable for refrigerant, water, and oil transport, making it a versatile choice for multiple system types.
How do I verify the certification of the coil upon receipt?
Each coil includes a certification tag that lists ASTM, NSF, and manufacturer details; you can cross‑reference the tag number with the documentation provided by Bmt to confirm compliance.
Is the coil compatible with standard 1/2‑inch fittings?
The 7/8 inch OD tube requires fittings sized for that diameter; however, adapters are available to transition to smaller or larger fitting sizes as needed.
What warranty does bmt offer on this copper coil?
bmt provides a limited warranty covering material defects and dimensional inaccuracies for a period of one year from the date of purchase, along with access to technical assistance for installation queries.
In summary, the bmt 50 ft soft copper coil combines high‑quality material, precise engineering, and user‑friendly features to deliver a reliable solution for HVAC, refrigeration, and related applications. Its certified construction, ease of installation, and robust support network make it a preferred choice for professionals seeking performance and peace of mind. Whether you are outfitting a new commercial building, upgrading an existing system, or performing a retrofit, this copper tube offers the flexibility, durability, and compliance needed to ensure long‑term success. Trust the expertise of Bison Metals Technologies and the proven track record of bmt products to meet the demanding requirements of modern fluid handling systems.






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