Main material:S45C/GCR15 Sizes:dia 16mm--100mm(we can do other model ) Length:300mm--6000mm Hardness:HRC30+2/HRC50

Main material:S45C/GCR15Sizes:dia 16mm--100mm(we can do other model according to your requiements.

Length:300mm--6000mmHardness:HRC30+2/HRC50

hollow tube is widely used in the automatic transmission device .we can produce hollow shaft according to your master drawing .we are a company which produces various kinds of bearing such as ball lead screw ,linear rail ,fixed side support unit series linear bearing and etcs .

 Model typel of tube:16mm-100mm

Straightness: 0.1/1000

Roundness:0.01mm

Thickness of rail:0.02mm

ck45 hollow tube 35mm