Donghe Metal Product Center Special-shaped copper

Internal thread copper pipe

The internally threaded copper tubes produced by our company can be used in the heat exchanger industry of air conditioning and refrigeration systems, and are adapted to the new product trends of thin walls, small diameters, and new tooth shapes.

Company phone: 0769-83775310 83775312

Performance advantages of internal thread copper tube

  • High dimensional accuracy
  • High heat dissipation performance
  • High cleanliness
  • Lightweight

Internal thread copper tube performance parameters

规格 米克重 外径 内径 底壁厚 齿高 总壁厚 齿顶角 銀旋角 齿数
∅5.00*0.20+0.15-18° 33 5 4.3 0.2 0.15 0.35 40 13 40
∅7.0*0.22+0.10-16° 47 7 6.36 0.22 0.1 0.32 35 16 65
∅7.0*0.23+0.12-17° 47.5 7 6.3 0.23 0.12 0.35 40 17 65
∅7.00*0.25+0.10-15° 52 7 6.3 0.25 0.1 0.35 40 15 65
∅7.00*0.25+0.18-18° 57 7 6.14 0.25 0.18 0.43 40 13 50
∅7.00*0.25+0.22-16° 58 7 6.06 0.25 0.1 0.47 45 16 54
∅7.00*0.27+0.15-18° 60 7 6.16 0.27 0.15 0.42 53 13 60
∅7.94*0.24+0.13-18° 60.5 7.94 7.2 0.24 0.13 0.37 33 13 70
∅7.94*0.25+0.18-18° 65 7.94 7.03 0.25 0.13 0.43 40 13 50
∅7.94*0.25+0.20-18° 66 7.94 7.04 0.25 0.2 0.45 40 13 50
∅7.94*0.26+0.17-18° 66 7.94 7.08 0.26 0.17 0.43 40 13 50
∅7.94*0.28+0.20-18° 72 7.94 6.98 0.28 0.20 0.48 40 13 50
∅7.94*0.30+0.20-18° 76 7.94 6.94 0.3 0.2 0.50 40 13 60
∅9.52*0.27+0.16-18° 82 9.52 8.66 0.27 0.16 0.43 30 13 70
∅9.52*0.28+0.12-15° 80 9.52 8.72 0.28 0.12 0.40 53 15 65
∅9.52*0.28+0.15-18° 83 9.52 8.66 0.28 0.15 0.43 53 13 60
∅9.52*0.28+0.15-25° 88 9.52 8.66 0.28 0.15 0.43 90 25 65
∅9.52*0.28+0.20-18° 85 9.52 8.56 0.28 0.2 0.48 25 13 55
∅9.52*0.28+0.20-18° 88 9.52 8.56 0.28 0.2 0.48 40 13 60
∅9.52*0.30+0.20-18° 90 9.52 8.52 0.3 0.2 0.50 30 13 60
∅9.52*0.30+0.20-18° 94 9.52 8.52 0.3 0.2 0.50 53 13 60
∅9.52*0.34+0.15-25° 104 9.52 8.54 0.34 0.15 0.49 90 25 65
∅9.52*0.40+0.25-18° 123 9.52 8.22 0.4 0.25 0.65 40 13 60
∅12.00*0.36+0.25-18° 140 12 10.78 0.36 0.25 0.61 40 18 70
∅12.70*0.35+0.25-18° 155 12.7 11.5 0.35 0.25 0.60 53 13 70
∅12.70*0.40+0.25-18° 170 12.7 11.4 0.4 0.25 0.65 53 13 70
∅12.70*0.50+0.25-18° 201 12.7 11.2 0.5 0.25 0.75 53 13 75
∅12.75*0.36+0.21/0.25-20° 150 12.75 11.53 0.36 0.25 0.61 48 20 70