Popular SACM645 conical twin screw barrel /twin screw barrel

SACM645  conical twin screw barrel /twin screw barrel
Diameter	12mm-300mm	Min.Order	1 set
Materials	38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2	Discount	Available
Application	PP,PE Sheet,Profile	Payment  Term	T/T, L/C
Technical  Process	1.Rough Machining 2.Quenching  and Tempering 3.Finish Machining 4.Nitriding 5.Spraying and welding  with  alloy  power 6.Screw polishing	Technological  Parameter	Roughness	Ra 0.4um
			Hardness of Quenching  and Tempering	HB 240-280
			Depth of Nitride Layer	0.5~0.8mm
			Hardness of Nitride	HV 900-1020
			Alignment of Screw	0.015mm
Packing	Wood Case	Port Departure	Ningbo Port
Guarantee	38CrMoAIA extruder twin conical screw : more than 2 years

  Performance and specification for 38CrMoAIA extruder twin conical screw barrel/cylinder 1)We design our brand, screw and barrel .We make sure the course of processing smoothly. 2)With more than 10 years' experience in plastic machinery,we have a well quality control system. Screws are processed by high-precision special NC screw milling machines to ensure high consistency extruding performance. We try our best to lower the cost of your budget and supply high quality screw and barrel .The special design of distribution cainet enlarges thrust bearing and adopts original bearings, guaranteeing the long service life and the bearing of larger extrusion capacity. 3)With suitable moulds, our screw and barrel can make high quality PP,PE Sheet,Profile pipes and so on. 4)According to customer requirements , most reasonable screws and barrrels can be configured to achieve optimal plasticization and logistic quality.