single screw barrel for HDPE/LDPE blown film molding machine from China manufacturer

single screw barrel for HDPE/LDPE blown film molding machine

Price:	100.0~10000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: shenglong

Production Capacity: 3000 set/month

Delivery Date: 25-35days

Model No: shenglong

Steel material: 38CrMoAla,SACM645,SKD61,GH1...

Nitriding hardness: HV900

Screw design: tungsten carbide conical tw...

Hardness of surface: HRC 50-65

Means of Transport: Ocean,Land,Air

Packing: wooden case

Place of Origin: Place of Origin

Plastic Type: PVC

Steel Hardness after: HB280-320

Surface Roughness: Ra0.4

Application: Profile,sheet.pipe

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, arburg

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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