Copper Pipe Manufacturer,Supplier and Exporter in India
Product Code : EL-MWLE-13053
Jlab Export is a leading Copper Pipe Manufacturer,and suppliers in India
Small-bore copper pipe in 6 mm and 8 mm outside diameter is used for the liquid lines of split air conditioners, small refrigeration circuits and trainer pipework. This roll is 15 m long and is ordered in either size. The coil is unrolled and straightened by hand, then cut to length on the job.
Specifications
| Form | Copper pipe roll |
| Outside diameter | 6 mm or 8 mm |
| Length per roll | 15 m |
| Minimum order quantity | 50 units |
| Dispatch time | Usually 3–5 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Pipe Work Practicals for RAC Students
A classic first exercise is building a small serpentine coil, like a model evaporator. Students cut straight lengths with the mini Tube Cutter, ream each end and join the runs with the Return Bend Fitting. The joints are brazed with the phosphor-copper Brazing Rod.
Later work splits one pipe into three with the Distribution Fitting, as in the feed to a multi-circuit evaporator. The finished pipework is pressure tested with nitrogen and then covered with Copper Pipe Insulation in the matching 6 mm or 8 mm bore.
Frequently Asked Questions
How do I cut small copper pipe without squashing it?
Use a small tube cutter and tighten the wheel a little on each turn rather than all at once. Heavy pressure flattens thin pipe. Ream the inside burr away afterwards so the bore stays full size.
Why keep the roll ends sealed?
Open ends let in dust and moisture, and both end up in the refrigerant circuit. Cap or tape the ends of the roll after each cut, and store it off the floor in a dry place.
Which fittings match 6 mm and 8 mm pipe?
The copper Return Bend Fitting comes in 6 mm and 8 mm. The Elbow Fitting and the copper Tee Fitting cover 6 mm to 14 mm, and the Distribution Fitting splits a 6 mm line into three.
Can I bend it without a bender?
Gentle curves can be made by hand. Tight bends need a bender or a bending spring, or the pipe kinks and its wall flattens, which narrows the bore.
How do I tell 6 mm from 8 mm pipe on the bench?
Measure across the outside with a vernier caliper. Copper refrigeration pipe is sized by its outside diameter, so the reading gives the size directly.
Other Copper Pipe Sizes
- Copper Pipe (10 mm and 12 mm rolls)
- Copper Pipe (14 mm and 16 mm rolls)
For a quote, use Add To Cart or send us a message through the contact page.
Last updated: 5 November 2026
