Annealed level wound coil
First, annealed coil can suit specified forming operations when the approved tube temper and line settings permit them.
Review tube specification →Product overview
LWC Copper Coil for long production runs
S K Metal supplies level wound copper coils for buyers feeding tubing into air-conditioning, refrigeration and heat exchanger manufacturing processes.
In addition, level winding helps organize long tube lengths on a reel for controlled unwinding. Tube OD, wall, temper, coil weight, reel size and internal cleanliness should match the processing line. However, coil handling limits differ between machines. Therefore, buyers should provide the equipment and packaging specification before ordering.
See the coil enquiry checklist
Types and configurations
LWC Copper Coil options for production
First, confirm the processing equipment and tube schedule. Then select the required OD, wall, temper, reel arrangement and protective packaging.
Light drawn LWC tube
In addition, a light drawn condition may be requested for a particular fabrication process or equipment schedule.
Discuss temper options →Reel-mounted copper coil
However, reel outside diameter, core size and winding direction must match the pay-off arrangement.
Provide reel dimensions →Heavy LWC Copper Coil
Moreover, larger coil weights require the handling and packaging plan to be agreed before shipment.
Discuss coil weight →Cleaned copper coil
Furthermore, refrigeration production may require specified internal cleanliness and sealed tube ends.
Review cleanliness needs →Project-specific level wound coil
Finally, repeat orders can follow an approved material standard, coil weight, reel design and inspection plan.
Send your coil schedule →Specification guide
How to specify LWC Copper Coil
Therefore, a complete specification helps prevent errors in tube dimensions, temper, coil weight, reel geometry and machine compatibility.
- OD & wall
- First, provide tube outside diameter, specified wall thickness and dimensional tolerances.
- Temper
- Next, state annealed, light drawn or the exact temper required for the production process.
- Coil weight
- Also confirm net tube weight, acceptable range, estimated length and coil identification.
- Reel geometry
- Moreover, specify reel outside diameter, core size, width, winding direction and pay-off method.
- Condition & ends
- In addition, specify cleanliness, sealed ends, finish and protective packaging.
- Material & use
- Finally, provide copper grade, tube standard, intended process and equipment reference.
- Quantity & delivery
- Therefore, include piece quantity, packaging, inspection, delivery city and required date.
Important: Do not select an LWC by OD alone. The production engineer should approve wall, temper, coil weight, reel dimensions, cleanliness and handling procedure.
Applications
Applications of LWC Copper Coil
Because production lines differ, the correct level wound coil depends on dimensions, temper, reel geometry and equipment settings.
Air conditioner manufacturing
For example, continuous coil feed can supply specified tube to air-conditioning assembly operations.
Refrigeration equipment
Moreover, approved level wound tubing can support repeatable refrigerator and freezer production.
Heat exchangers
In addition, tube processing lines may require consistent OD, wall and coil pay-off.
Condenser coils
Furthermore, fabrication schedules can define temper, reel size and internal condition.
Evaporator coils
However, bending and forming limits must be checked against the specified tube and machinery.
OEM production
Therefore, repeat purchases should follow an approved material schedule and inspection plan.
Quality and documentation
Verify LWC tube and reel requirements
Before ordering, define OD, wall, temper, coil weight, reel geometry and cleanliness checks for the exact LWC Copper Coil. In addition, production teams can review the Copper Tube Handbook for general copper tube and joining guidance.
Discuss your material requirement →- OD, wall thickness and tolerance verification
- Temper, coil weight and winding checks
- Reel, cleanliness and end-condition review
- Material and inspection documents when quoted
- Protective packaging and size identification
Ordering checklist
How to order LWC Copper Coil
For an accurate quotation, send the coil and reel schedule with tube dimensions, temper, production equipment and delivery details.
Identify the production use
First, state the air-conditioning, refrigeration or equipment process and applicable tube standard.
List tube dimensions
Next, provide OD, wall, tolerances, temper and expected coil length or net weight.
Define reel geometry
Then list reel diameter, core, width, winding direction and machine pay-off details.
Confirm tube condition
In addition, state surface finish, internal cleanliness, end sealing and packaging needs.
Confirm delivery
Finally, include coil quantity, pallet requirements, destination, schedule and inspection documents.
Frequently asked questions
LWC Copper Coil FAQs
What is LWC Copper Coil?
It is copper tube level wound on a reel for controlled storage and pay-off. In general, it suits specified continuous production processes.
Which details are required for a quotation?
In addition, provide OD, wall, temper, coil weight, reel dimensions, tube condition, quantity and delivery location.
How is LWC different from a pancake coil?
A level wound coil is organized on a reel for production-line pay-off. By contrast, a pancake coil is a compact flat coil often selected by length and installation needs.
Can coil weight and reel size be specified?
Availability depends on tube size and production requirements. Therefore, state the target net weight and complete reel drawing in the enquiry.
Are coil ends protected?
End sealing and cleanliness requirements can be specified. Consequently, confirm the required internal condition and packaging before quotation.
Can inspection documents be requested?
Yes, subject to availability by order. Finally, list material, dimensional and traceability documents when requesting a quote.
Request a quotation
Send your level wound coil schedule
To begin, include OD, wall, temper, coil weight, reel dimensions, cleanliness, quantity and delivery location. Afterward, S K Metal will review the enquiry.
Send your requirement