P52-Sectional-Screw-Flights

Sectional Screw Flights

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Material :

Carbon/Mild Steel, Alloy Steel, Abrasion-resistant Steel, Stainless Steel.

Specifications : Any size within the range of the following table is available.
P53 Specifications Drawing

 

  • Features

  • 1. Our patented manufacturing process can meet special requirements such as forming various materials, wide thickness range, large diameters, ribbon, and tapered or variable pitch flights. Flights can also be hard-faced or coated with wear-resistant materials.
  • 2. Every sectional screw flight is produced in single pitch length with high precision consistent thickness between inner and outer edges.
  • 3. Customization available upon request.
Pitch p (mm) Min. Inner Diameter d (mm) Max. Outer Diameter D (mm) Coefficient K Min. Outer Diameter (mm) Thickness T(mm)
60~100 25 480 1 Min. Outer Diameter = Pitch* K 3~16
100~150 30 480 0.8 3~18
150~200 50 520 0.75 3~20
200~250 60 630 0.7 3~25
250~300 65 670 0.7 3~25
300~350 90 900 0.7 3~30
350~400 90 950 0.7 3~30
400~450 95 950 0.7 3~30
450~500 135 1150 0.7 3~35
500~550 150 1300 0.7 3~40
550~650 150 1350 0.7 3~40
650~750 200 1400 0.7 3~45
750~850 200 1450 0.7 3~50
850~950 250 1450 0.7 3~55
950~1050 300 1500 0.7 3~55
1050~1200 350 1600 0.8 3~55
1200~1250 400 1800 0.8 3~55
1250~1400 450 2000 0.8 3~55
1400~3000 480 3000 0.65 3~60
  • Note:
  • 1. If thickness is in the range of 20mm to 30mm, band width (OD-ID)/2 ≤ 400mm.
  • 2. If thickness is in the range of 30mm to 40mm, band width (OD-ID)/2 ≤ 370mm.
  • 3. If thickness is in the range of 40mm to 50mm, band width (OD-ID)/2 ≤ 350mm.
  • 4. If thickness is in the range of 50mm to 60mm, band width (OD-ID)/2 ≤ 320mm.