NWM copper coils & pipes
Nungwon Metal copper tube from Korea, made since 1986.
Made in Korea · ASTM B280 · UL 700 psi R-410A
NWM copper: choose a type and size
Nungwon Metal copper tube from Korea, made since 1986.
Price and stock confirmed by email or WhatsApp, usually the same working day. Add several sizes to one enquiry if you need a full set.
- Made in Korea by Nungwon Metal, since 1986
- ASTM B280, C12200 copper
- UL 700 psi certified refrigeration coil for R-410A
- Pancake coils 1/4" to 1-1/8" in 15 m, 30 m, 50 ft, 60 ft and 100 ft
- ACR straight tube 3/8" to 8-1/8" in 3 m and 6 m
- Polylagged, level-wound and inner-grooved tube on request
About NWM copper
NWM (Nungwon Metal Ind. Co.) has made copper tube in Korea since 1986, runs both cast-and-roll and extrusion lines with more than 70,000 tonnes a year of capacity, and exports to over 30 countries. For air conditioning it supplies UL 700 psi pancake coils for R-410A and hard-drawn ACR straight tube to ASTM B280, as well as level-wound coil, inner-grooved tube and pre-insulated (polylagged) tube.
SIZES & SPECIFICATIONS
Full size list
Every size in the catalogue. Get price adds that size to your enquiry.
| Size (OD) | OD | Wall | Quote |
|---|---|---|---|
| 1/4" | 6.35 mm | 0.030" / 0.762 mm | Get quote |
| 5/16" | 7.94 mm | 0.032" / 0.813 mm | Get quote |
| 3/8" | 9.53 mm | 0.032" / 0.813 mm | Get quote |
| 1/2" | 12.70 mm | 0.032" / 0.813 mm | Get quote |
| 5/8" | 15.88 mm | 0.035" / 0.889 mm | Get quote |
| 3/4" | 19.05 mm | 0.035" / 0.889 mm | Get quote |
| 7/8" | 22.23 mm | 0.045" / 1.143 mm | Get quote |
| 1-1/8" | 28.58 mm | 0.050" / 1.270 mm | Get quote |
Wall thicknesses as published in the NWM catalogue. Other sizes, coil lengths and economy walls are available; send your list for a quotation.
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