Continuous Cold Rolled and Sectional Screw Flights for Screw Conveyor

• Customization: Available
• Transport Package: Pallet
• Specification: Continuous Cold Rolled, Sectional
• Model NO.: Continuous Cold Rolled, Sectional
• Trademark: Yutung
• Origin: China
• Production Capacity: 500000000m/Year

Product Description

Product Description

Screw Flights

The largest and professional screw flight manufacturer with spiral manufacturing process.

Backed with three manufacturing technology to produce the different types including Continuous Cold Roller Screw Flight, Sectional Screw Flight and Continuous Equal Thickness Screw Flight which almost meet all the market demand on the types and sizes.

Equipped with 23 screw flight forming machines, we have an annual production capacity up to 7000 tons.WIDE A
 

Sectional / Segmented Auger Flights

FEATURES

• A proprietary process coming into its own when material type, material thickness, big diameters, hard controlled special gauge are considerations and cannot be accomplished by conventional continuous rolled forming process
• A single pitch construction with consistent cross sectional thickness between inner and outer edges. Every screw flight section is formed accurately up to the customer's size.
• A wide range of sizes up to 2000 mm in diameter, 40 mm in thickness, and 1500 mm in pitch are available
• Ribbon, Tapered and Variable Pitch Flights are available on application. Flights can also be hard faced or coated with wear protection materials
• High precision, with no minimum order quantity requirement and customized size can be met.

 

MATERIALS

Carbon Steel, Low Alloy Steel, Wear Resistant Steel, Stainless Steel, etc.

 

SPECIFICATIONS

Any Screw flight with size coming in the range of the following table can be made. 

 

P--Pitch, D--Do, d--ID, T--Thickness

 

Pitch (mm)	I.D.(Min.) (mm)	O.D.(Max.) (mm)	Ratio of Min.O.D	Min O.D. (mm)	Thickness Range (mm)
60~100	30	480	1.0	Min O.D. = Pitch Customized x Ratio	3~16
100~150	35	480	0.8		3~18
150~200	50	520	0.75		3~20
200~250	60	630	0.7		3~25
250~300	65	670			3~25
300~350	90	900			3~30
350~400	90	950			3~30
400~450	95	950			3~30
450~500	135	1150			3~35
500~550	150	1300			3~40
550~650	150	1350			3~40
650~750	200	1400			3~45
750~850	200	1400			3~45
850~900	250	1450			3~50
900~950	250	1450			3~50
950~1050	300	1500			3~50
1050~1200	350	1600	0.8		3~50
1200~1250	400	1800			3~50
1250~1300	450	2000			3~50

Continuous Cold Rolled Screw Flights

FEATURES

·Continuous equal thickness is another proprietary process developed by our own in-house engineers with the purpose of overcoming problems like difficult forming, material wastage for small lot production.
·Continuous formed pitch construction with consistent cross sectional thickness between inner and outer edges, high precision, high output and high material usage.
·Manufactured in the same fashion as the screws manufactured by continuous cold rolled forming methods with the difference being consistent material thickness from inner to outer edge of the screw flight.

• High accuracy, low material wastage
• Smooth surface finish and good rigidity, easy to weld and assemble

 

MATERIALS

Carbon Steel 

Any screw flight with size coming in the range of the following table can be made.

SPECIFICATIONS

Band Thickness (mm)	Min. I.D. (mm)	Max. O.D. (mm)	Max. Band Width (mm)	Ratio of Pitch and O.D.	Ratio of I.D. and O.D.
3.0	20	500	165	0.6-1.3	4.0
3.5	20	500	165	0.6-1.3	4.0
5.0	28	500	165	0.8-1.3	4.0
6.0	40	500	165	0.8-1.2	4.0

Note:

When the inner diameter is within the range of Min. +5mm, then the max. O.D. should not exceed the triple of I.D.

Minimum order quality of 15 tonnes exists for custom manufactured Continuous Screw Flights if the thickness required is not listed in above chat.

 

The products of our other conveyor parts:

 

Could you please send me inquiry for details?