Inner-grooved Tube
Inner-grooved Tube
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 Performance Advantages

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

    Inner-grooved Tube Performance parameter

SpecificationsUnit Weight(g/m)O.DI.DBottom Wall Thickness TWFin Groove Depth HFTotal Wall ThicknessApex AngleHelix AngleNumble of Tooth
∅5.00*0.20+0.15-18°3354.30.20,1535401340
∅7.0*0.22+0.10-16*4776.36220.10.32351665
∅7.0*0.23+0.12-17°47.57630230.120.35401765
∅7.00*0.25+0.10-15°5276300.250.135401565
∅7.00*0.25+0.18-18°5776.M0.250.1843401350
∅7.00*0.25+0.22-16°5876.060.25O.?20.47T)1654
∅7.00*0.27+0.15-18°6076.160.270.150.42531360
∅7.94*0.24+0.13-18°60.57.947.2240.1337331370
∅7.94*0.25+0.18-18°657.947.030.250.130.43401350
∅7.94*0.25+0.20-18°667.947.040.250.20.45401350
∅7.94*0.26+0.17-18°657.947080.260.1743401350
∅7.94*0.28+0.20-18°727.946.980.230,200.43401350
∅7.94*0.30+0.20-18°767.946.940.30.2504013SO
∅9.52*0.27+0.16-18°329.528.660.270.160.43301370
∅9.52*0.28+0.12-15°309.523720.280.120.4531565
∅9.52*0.28+0.15-18°339.528.660.280.150.43531360
∅9.52*0.28+0.15-25°389.528.660.280.150.43902565
∅9.52*0.28+0.20-18°359.528.560.230.20.43251355
∅9.52*0.28+0.20-18°339.528560.230.20.43401360
∅9.52*0.30+0.20-18°909.528.520.30.250301360
∅9.52*0.30+0.20-18°949.528.520.30.20.5531360
∅9.52*0.34+0.15-25°1049.528.540.340.150.49902565
∅9.52*0.40+0.25-18°1239.523220.40.250.65401360
∅12.00*0.36+0.25-18°MO1210.780.360.250.61401870
∅12.70*0.35+0.25-18°1551Z/011.50.35250.6531370
∅12.70*0.40+0.25-18°17012.711.40.40.250.65531370
∅12.70*0.50+0.25-18°20112.711.20.50.250.75531375
∅12.75*0.36+0.21/0.25-20°15012.7511.530.360.250.61482070

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