extruder machine bimetallic screw barrel from China manufacturer

extruder machine bimetallic screw barrel

Price:	7500.0~8000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: CT-65

Production Capacity: 300sets/month

Delivery Date: 25days

Material: 38CrMoALA

Hardness: ≥900Hv

HS code: 8477900000

Means of Transport: Ocean

Packing: wooden case

Brand Name: Vanscrew

Heat-treatment: Nitrided

Application: extruder

Port: Ningbo

many screws and barrels are stock items available for delivery right off the shelf.

Conical twin screw barrel
We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection moulding machine,rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.

Materil: 38CrMoALA

Heat-treatment:

1.Nitriding treatment

2.Electroplated hard-chrome finish

3.High-frequency quenching

4.Spray coating Bimetallic-alloy

5.Vacuum quenching

Technical specification

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

Screw barrel type and specifical

Specification (d/D)	Length (mm)	Capacity (Kg/h)	Speed (RPM)
Φ35/Φ77	810	40-70	5~50
Φ45/Φ90	990	50-80	5~45
Φ50/Φ105	1070	100-150	4~45
Φ51/Φ105	1220	100-150	4~45
Φ55/Φ110	1220	120-180	4~40
Φ60/Φ125	1320	150-200	4~40
Φ65/Φ120	1440	200-250	4~40
Φ65/Φ132	1440	200-250	4~40
Φ70/Φ140	1460	220-300	4~40
Φ75/Φ150	1480	250-320	4~35
Φ80/Φ143	1800	300-360	4~35
Φ80/Φ156	1660	300-360	4~35
Φ92/Φ188	2000	400-500	4~35