High quality extruder parallel twin screw barrel(PP,PE,PVC)

1.Parallel screw 2.OEM,ROHS,ISO9001:2000 3.Good anti-corrosion ability 4.Nitrided case depth:0.6-0.8mm 5.High Quliaty Base

Parallel screw

Twin screw barrel

Extruder screw

Product name:High quality extruder parallel twin screw barrel(PP,PE,PVC)

twin parallel screw and barrel

Size:screw diameter 20-500mm Maximum screw length :10000mm Material:38CrMoAla

Advantage:

1.high quality screw with competitive price

2.high quality for fine dimensional accuracy

3.get cetificate of ROHS and ISO9001:2000

4.we have good surface treatment

5.different materials available as request

6.any sizes screws available according to main international standards

7.excellent anti-corrosion ability

8.natural colour or as request

9.general exporting packing or as request

10.we are original engineer manufactory

11.different kinds of screws available as request

 

View of process :

 

TECHNICAL SPECIFICATIONS:

 

Material	SACM645,38CrMoALA,SKD61...
Hardness after Hardning&Termpering	HB240-280
Gas Nitrided time	Over96hours
Surface harndness	HRC58-62°C
Nitrided Brittleness	≥Grade 2
Nitrided Case depth	0.5-0.8mm
Surface Roughness	Ra0.4
Screw Straightness	0.015mm
Surface Chromium-plating's Hardness after nitriding	:≥900HB
Chromium-Plating Depth	0.05-0.10mm
Alloy Hardness	HRC50-65°C
Depth of Alloy Layer	0.8-2.0
spray welding on easy damage surface with imported alloy of plasma ion to prolong process life of screw.

 

View of workshop: 

 

Titan Pass the ISO9001:2000 SYSTEM

Guarantee quality of the product.

High quality extruder parallel twin screw barrel(PP,PE,PVC)