Bimetallic Single Screw Barrel for Extruder Machine

• Type: Profile Extruder
• Plastic Processed: ABS
• Product Type: Extrusion Molding Machine
• Feeding Mode: One Feed
• Assembly Structure: Integral Type Extruder
• Screw: Single-Screw
• Model NO.: 65mm
• Engagement System: Full Intermeshing
• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Computerized: Computerized
• Brand Name: Pym
• Material: Bimetallic
• Transport Package: Standard Package
• Specification: CE, SGS, TUV, BV
• Trademark: pym
• Origin: Ruian
• HS Code: 8477900000
• Production Capacity: 500sets Per Month

Product Description

1. Technical parameter:

Product	38CrMoAIA screw and barrel for extruder machine
Material	38 CrMoAlA(JIS SACM645); 42CrMo(JIS SCM440)
Hardness of nitrogen treatment	HV900°~1100°
Tempering hardeness	HV240 ° ~280°
Depth of nitrogen layer:	0.6~0.8mm
Nitrided Brittleness	above 1 stage
Surface Roughness	Ra0.4 um
Screw straightness	0.015mm
Hardess of surface chromium-plating after Nitriding	HV≥950HV
Chromium plating Depth	0.025-0.085mm
Alloy Depth	2.5mm-4mm
Alloy hardness	HRC62°~72°
Heating-treatment	nitrogen ,electroplated hard -chrome finish,high frequency quenching

2.Our advantage:

1.We have long history and experience working in the field.
2.We have the most advanced equipments and technique in our industry.
3.We have professional engineer, Cad drawer and staffs.
4.We have 100% quality ensure system and 24hours after-sale service system.
5.We have passed third-party assessment, such as CE, SGS and TUV and BV.


Our company:

Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM(Former Ruian yumin machine screw co.ltd since 

1988). The company is specialized in making screw barrel, gearbox zlyj 

series, t die, filter and extruder machine. It has become one of the 
largest supplier of main parts in Ruian city which is the basement 

of plastic machines.