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Brand: RECTO
Application: Bar, Wire, Pipe, Granules, Sheet, Film, Profile, Plates, Filament, Pelletizing, Straw
Processing Plastic Type: Pe, Pp, Pvc, Abs, Xps, Wpc, Polystyrene, Pa, Eva, Eps, Pet, Pc, Frpp/Pvc, Hdpe, Ppr, Wood-Plastic, Abs/Pp, Hdpe/Pp, Pe/Pp, Lldpe, Ldpe, Polylactic Acid
Status: New
Screw Design: Double-Screw
Screw Material: 38crmoala
Screw Diameter (mm): 180
Screw Length To Diameter Ratio: Other
Showroom Location (in Which Countries Are There Sample Rooms Overseas): Turkey, United States, Italy, France, Germany, Brazil, Peru, Indonesia, Spain, Thailand, Morocco, Argentina, Uae, Colombia, Algeria, Sri Lanka, Bangladesh, South Africa, Japan
Place Of Origin: China
Warranty Period: 2 Years
Core Selling Point: Multifunctional
Out-of-warranty Service: Video Technical Support, Online Support, Spare Parts, Field Maintenance And Repair Service
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Brazil
Applicable Industry: Manufacturing Plant, Food &Amp; Beverage Factory, Farms, Energy &Amp; Mining
Marketing Type: Other
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Core Component Warranty Period: 1 Year
Packaging: Wooden cases
Transportation: Ocean,Air
Place of Origin: CHINA
Port: SHANGHAI,NINGBO,CHINA PORT
Payment Type: L/C,T/T,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
Screw barrel for Single Screw Extruder
Dia, range: φ15 – 500 mm
Length range: Max. 12000 mm
L/D ratio: 12 - 45
Installation: Coupling and flange
Different type of steel material for fitting the hardness and production demands with DIN 1.8550
Heating treatments with Nitriding, spraying coating bimetallic alloy
Any harndess, any abrasive, any long life guaranteed
We can copy the original design from the customer's used Screw Barrel and also design new profile for the special requirements.
Resina prima PP,PE,PVC,PLA,etc.
n Material
Ø 38CrMoAlA (JIS SACM645)
Ø 42CrMo (AISI 4140)
Ø 34CrAlNi7 (DIN 1.8550)
Ø Special materials (Customer requirement)
n Screw Surface Treatment
Ø Nitrided
Ø Hard-chrome electroplated
Ø High-frequency quenching
Ø Spray coating bimetallic alloy
Ø Vacuum quenching
n Barrel Surface Treatment
Ø Nitrided
Ø Centrifugal casting bimetallic alloy
n Scope of Application
Ø Pipes
Ø Profiles
Ø Board/Sheet
Ø Cables
Ø Films
Ø Extrusion blown molding
Ø Granulation
Parameters
n Hardening and Tempering
Ø Hardness | HB280 – 320 ( China Taiwanese technology) |
Ø Thickness | Integral |
n Nitrided
Ø Hardness | HV850 - 1000 ( China Taiwanese technology) |
Ø Thickness | 0.45 – 0.7 mm |
Ø Brittleness | Less than Grade 1 |
n Bimetallic Treatment
Ø Hardness | HRC56 - 65 |
Ø Thickness | 0.8 – 3 mm |
n Hard-chrome electroplated
Ø Hardness | More than HV900 |
Ø Thickness | 0.025 – 0.10 mm |
n Basic parameters
Ø Surface roughness | Ra 0.4 |
Ø Screw straightness | 0.015 mm |
Packing
n Packing Standrad
Ø Apply rust preventing oil evenly on the surface.
Ø Wrap the film around the outer surface.
Ø Place in export standard wooden cases.
Product Categories : Screw Barrel > Single Screw Barrel
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.