• Cu:99.90%min
• Soft annealed
• High precision
• High cleanliness
Applications: Air Conditioning units and heat exchanger industries,Refrigeration and general engineering applications.
Level Wound Coil (LWC) All LWC tubes are generally produced according to ASTM and European standard specifications.Custom options and tempers can be quoted upon request.Level Wound Coil are especially suitable for long production times in industrial applications and are widely used in the field of air conditioning and refrigeration as well as Heat Exchanger field.Every millimeter of copper tubes is 100% Eddy-Current tested and any surface defects found will be clearly marked in black. For heavy duty coils, we wind LWC copper tubing in bulk coil or spool rolled coil packaging according to customer requirements.
| General Specifications | |||||||
| Sizes | Material | Temper | Coil Weight | Form of Packing | |||
| Outside Diameter (mm) 3.8-22.22 | Wall Thickness (mm) 0.28-2.0 | Cu:99.90% Phosphorous:0.015-0.040% | Light Annealed (O50) | Soft Annealed (O60) | 90-180(kg) | With Bobbin | Bobbin-less |
| C12200 DHP (ASTM B280) | Cardboard & Wooden Reels | Cardboard | |||||
| Cu-DHP (EN 12735-1,AS/NZS 1571) | Also Can be supplied in Hard Drawn temper（H58） | Stacked on pallets and shrink wrapped | |||||
| O.D. | WALL THICKNESS | COIL WEIGHT | |||
| mm | inch | mm | inch | kg | lbs |
| 3.8 | 5/32 | 0.28-0.60 | 0.011-0.024 | 90-130 130-180 >180(as per customr's requirements) | 200-300 300-400 >400(as per customer's requirements) |
| 4.76 | 3/16 | 0.28-0.81 | 0.011-0.032 | ||
| 6.35 | 1/4 | 0.28-1.07 | 0.011-0.042 | ||
| 7.94 | 5/16 | 0.28-1.50 | 0.011-0.059 | ||
| 9.52 | 3/8 | 0.28-1.50 | 0.011-0.059 | ||
| 12.7 | 1/2 | 0.35-2.00 | 0.014-0.079 | ||
| 15.88 | 5/8 | 0.46-2.00 | 0.018-0.079 | ||
| 19.05 | 3/4 | 0.71-2.00 | 0.028-0.079 | ||
| 22.22 | 7/8 | 0.89-2.00 | 0.035-0.079 | ||
