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Name : Continuous Spiral flight Category : Continuous & Section Spiral flight Order
 

 

Continuous Cold Rolled(CR) Screw Flight

 

Our endless cold rolled screw flight overcomes the shortcoming of poor precision, difficult forming, low using rate of materials and low working efficiency which are inherent in the traditional manufacturing method of flight brought by single blade cutting, drawing and welding. After the cold rolled, the surface becomes smooth, the precision is high, whole rigidity is good, the surface harness is improved. The length of the flight can be made according to the customers’ demand, which is much convenient for the subsequent handling of the screw conveyor manufacturing.

Material: S235J/S355J,ST52,Q345/16MN, Hardox400, EN1.4301/1.4401-Stainless steel/316/304

Used for Mining machinery parts,Conveyed parts,Agriculture parts etc.

 

                                            Specification Chart
 

Blade Thicknessmm

Outer Diametermm

Inner Diametermm

Pitchmm

3.5-5.0

60500

20320

40450

5.0-6.0

67612

25414

60612

6.0-8.0

250800

60168

200640

 
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