single screw barrel for HDPE/LDPE blown film molding machine

100.0~10000.0 USD

Location:	Zhoushan, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Double Screw Barrel For Pipe Production Line, PA Injection Screw Cylinder, Pet Blow Moulding Machine Screw And Barrel, Conical Screw For PVC Pipe And Profile, Plastic Injection Molding Machinery Screw Barrel

Model No.:	shenglong
Means of Transport:	Ocean, Air, Land
Place of Origin:	Place of Origin
Model No:	shenglong
Plastic Type:	PVC
Steel material:	38CrMoAla,SACM645,SKD61,GH113
Steel Hardness after:	HB280-320
Nitriding hardness:	HV900
Surface Roughness:	Ra0.4
Screw design:	tungsten carbide conical twin screw barrel for plastic extruder
Application:	Profile,sheet.pipe
Hardness of surface:	HRC 50-65
Production Capacity:	3000 set/month
Packing:	wooden case
Delivery Date:	25-35days

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Specifications

Depth of nitrification 0.4-0.7mm
Hardness of nitrification HV840-980
Surface roughness Ra0.4-0.8
Screw straightness 0.015mm/m

Parallel twin screw and barrel for extruders

Φ50/2	Φ65/2	Φ80/2	Φ90/2	Φ105/2
Φ125/2	Φ130/2	Φ150/2	Φ180/2	Φ200/2

Material

1. SACM645

2. 38CrMoALA

Process

1. 85 hours nitriding heatment in vacuum

2. Electroplated hard chromium coating

3. High-frequency quenching

4.Spray conating bimetallic-alloy

Specification

1. Material: SACM645 and 38CrMoALA

2. Nitriding depth: 0.5mm-0.75mm

3. Nitriding hardness: HV950-HV1100

4. Application: PP. PE .ABS. AS. PS. PU, TPU.EVA

5. Straight tolerance: 0.015mm/m

Our company can produce screw and barrel according to every customer's drawing and need

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