parallel twin screw for extrusion profiles from China manufacturer

parallel twin screw for extrusion profiles

Price:	7000.0~7500.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: PT-112

Production Capacity: 400sets/Month

Delivery Date: 45days

Marerial: 38CrMoALA

Hardness: HRC58-62

Means of Transport: Ocean,Land

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided and spray coating ...

Screw type: Parallel twin screw

1.Professional design parallel twin screw for extrusion profiles
2.High quality base material:38CrMoALA
3.Spray coating bimetallic-alloy

Our parallel twin screw and barrel have high surface area and low shear screw designs that will optimize the melt homogeneity.
1.Parallel Twin Screw and Barrel Ranges for Parallel Twin-screw Extruder:

Screw Diameter	50mm-180mm
Screw Length	L/D ratio 16 - 35

2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied

3. Technical parameter:

Material	38CrMoALA,9Cr18MoV
Application	PVC,ABS,TPO
Hardness After Hardening &Tempering:	HB240 -280
Nitrided Hardness:	Hv850-1000
Nitrided Depth:	0.45-0.7mm
Nitrided Brittleness:	≤Grade 2
Surface Roughness:	Ra0.4
Screw straightness:	0.015mm
Surface Chromate-plating's Hardness After Nitrided:	≥900Hv
Chromate-plating Depth:	0.05-0.10mm
Bimetallic-alloy Hardness:	HRC56 -65
Alloy Depth:	0.8-2.0mm