Pancake Copper Coil and Tubes
Pancake copper tube coil applications:
Pancake Copper Coil Tubes is especially suitable for the following applications:
1) Air Conditioning and Refrigeration Field Service
2) Heat Exchange use
3) Connecting tube
4) Distribution
5) Fire Protection, Solar, Fuel/Fuel Oil
6) Natural Gas, Liquefied Petroleum (LP) Gas
7) HVAC,Snow Melting, Drain, Waste, Vent Piping
Pancake Copper Coil Tubes Standard:
ASTM B280, ASTM B88, ASTM B68, ASTM B75, ASTM B836 standard, EN 12735, EN 1057 standard, AS 1571, AS 1432 standard and JIS H3300 standard.
Temper: O60 or O50
Pancake Copper Coil Tubes Package:
individually sealed by plastic bag, and packed by carton box of 3-20 rolls
Pancake Copper Coil Tubes Product code and size
| Product Code | Description |
| HTCA318 | Pancake Coil 1/8″x50′, soft annealed |
| HTCA476 | Pancake Coil 3/16″x50′, soft annealed |
| HTCA635 | Pancake Coil 1/4″x50′, soft annealed |
| HTCA794 | Pancake Coil 5/16″x50′, soft annealed |
| HTCA952 | Pancake Coil 3/8″x50′, soft annealed |
| HTCA127 | Pancake Coil 1/2″x50′, soft annealed |
| HTCA1588 | Pancake Coil 5/8″x50′, soft annealed |
| HTCA1905 | Pancake Coil 3/4″x50′, soft annealed |
| HTCA2223 | Pancake Coil 7/8″x50′, soft annealed |
Pancake Copper Coil Specification
| METRIC SIZE | IMPERIAL SIZE | LENGTH (m) | DESCRIPTION |
|---|---|---|---|
| 6.35mm | 1/4 | 30 | Copper Coil Pancake |
| 9.52mm | 3/8 | 18 | Copper Coil Pancake |
| 12.7mm | 1/2 | 18 | Copper Coil Pancake |
| 15.88mm | 5/8 | 18 | Copper Coil Pancake |
| 19.05mm | 3/4 | 18 | Copper Coil Pancake |
| 22.23mm | 7/8 | 18 | Copper Coil Pancake |
| 6.35 – 9.52mm | 1/4 – 3/8 | 20 | Copper Pair Coil |
| 6.35 – 12.7mm | 1/4 – 1/2 | 20 | Copper Pair Coil |
| 6.35 – 15.88mm | 1/4 – 5/8 | 20 | Copper Pair Coil |
| 9.52 – 15.88mm | 3/8 – 5/8 | 20 | Copper Pair Coil |
| 6.35 – 19.05mm | 3/8 – 3/4 | 20 | Copper Pair Coil |
| 12.7 – 19.05mm | 1/2 – 3/4 | 20 | Copper Pair Coil |
Pancake Copper TUBES Specification
| METRIC SIZE | IMPERIAL SIZE | GAUGE (mm) | LENGTH (m) | DESCRIPTION |
|---|---|---|---|---|
| 6.35mm | 1/4 | 0.81mm | 6 | Hard Drawn Copper Tube |
| 9.52mm | 3/8 | 0.81mm | 6 | Half Hard Copper Tube |
| 12.7mm | 1/2 | 0.81mm | 6 | Half Hard Copper Tube |
| 15.88mm | 5/8 | 1.02mm | 6 | Half Hard Copper Tube |
| 19.05mm | 3/4 | 1.14mm | 6 | Half Hard Copper Tube |
| 22.23mm | 7/8 | 1.4mm | 6 | Hard Drawn Copper Tube |
| 25.4mm | 1 | 1.63mm | 6 | Hard Drawn Copper Tube |
| 28.58mm | 1 1/8 | 1.83mm | 6 | Hard Drawn Copper Tube |
| 31.75mm | 1 1/4 | 2.03mm | 6 | Hard Drawn Copper Tube |
| 34.92mm | 1 3/8 | 2.03mm | 6 | Hard Drawn Copper Tube |
| 38.1mm | 1 1/2 | 2.29mm | 6 | Hard Drawn Copper Tube |
Pancake Copper Coil Tubes Chemical and mechanical property
| copper alloy No. | chemical composition | temper | mechanical property | ||
| copper, % min, | Phosphorus % | tensile strength | Elongation % | ||
| C12200 | 99.9 | 0.015-0.040 | O60 | ≥ 205 | ≥ 40 |
| C12200 | 99.9 | 0.015-0.040 | O50 | ≥ 245 | – |
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