Bimetallic Single Screw Barrel for Extruder Machine

Wenzhou Handpack Machinery Co., Ltd. / 2022-07-04

=== Base Info ===

=== Description ===

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.

pre:

Nitriding Treatment Bimetallic Screw Barrel

168 Hours Nitriding Treatment Screw Barrel

New product