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China, Chinese Superior Building Block Screw Barrel Screw segments for Plastic Extruders1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic MachineryPlastic Machinery Partsextrusion machinespare parts
Ningbo Superior Machinery Co., Ltd.
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Product Description Barrel 1.Product Description:According to the design shape: closed barrel, open barrel, combined barrel with side feed openning, barrel with exhaust openningDivided by bushing: integral barrel (without bushing) with bushing barrel2.Range of work:Dia12-350mm3.Materials 4.Barrel BodyThere are three kinds of material used for barrel's main body, they are HB01,HB02,HC01. and HB01 is popular in domestic barrel application. Material GradeEquivalent steel forHarden abilityMechanical strengthPriceRemarksHB0145C****slightHB0242CrMo4/1.7225/**********mediumHC0141CrAIMo7************strong5.Barrel LinerWe choose different kinds of materials for barrel liner according to different application.Normally,there are two main kinds of materials,one is HIP powder tool steel,and the other is domestic steel.Material Grade Performance ComparsionApplicationWearCorrosionToughnessStrengthMachining(HRC)HardnessHWC-Ni-01***************55 ~58Wear ResistanceHWC02*************************60 ~62Wear + CorrosionHW01**/**************60 ~62Wear ResistanceHW02**/***************60 ~62Wear ResistanceHW03***/*************60 ~62Wear ResistanceHW04****/********59 ~61Wear ResistanceRelated products:
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