Bimetaal schroefcilinder voor kunststof machine

dikte van de chroomplaten
0.05 M
diepte van de nitride laag
0.6-0.9 mm
rechtheid
0.015 mm/M
oppervlaktebehandeling
nitride behandeling
basismateriaal
38crmoaia/42crmoaia/W302
Transportpakket
Wooden Case
Oorsprong
Zhoushan
Gs-Code
84779000
Referentieprijs
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Beschrijving


Our Products:

Bimetallic Screw Barrel for Plastic Making Machine

Specifications

injection screw barrel and bimetallic injection screw and barrel  by materials 38CrMoAlA or 42CrMo and so on,for many type of injection mould machines,such as HAITIAN,CHEN HSONG,JSW,HAITAI,BRCHO,and so on.

 

1. Diameter of screw: D12-D300mm 
2. L/D ratio of screw: 10 - 26 

 ***Grade available:

1. Standard grade: 38CrMoAlA + nitriding 96 hours

2. Bimetallic grade: 38CrMoAlA + bimetallic alloy

3. TC-A grade: Tungsten carbide 35%

4. TC-B grade: Tungsten carbide 25%

5. TC-C grade: Tungsten carbide 15%

 ***injection screw barrel and bimetallic injection screw and barrel

1)38CrMoALA(JIS SACM645)

2)42CrMo(JIS SCM440)

3)9Cr18MoV 
4)CW6Mo5Cr4V2

5)Various high quality alloy steels,According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have  Fe-based, Ni-based, W2C alloy,Tunsten alloy etc  for choice.

6)The   foreign material   we used as following:

 *Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

 *USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440 
 *Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30 
 *Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321 
 *Hardness steel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30 
 *Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

  ***Application :

Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA66, LCP,VO fire protection, ferrous power, magnetic powder and etc. 
 ***Treatment:
Heat-treatment
Nitriding treatment
Electroplate hard-chrome
High-frequency quenching
Spraying corrosion wear-resisting dual metal layers
Vacuum quenching

 

                    Technical Parameter

 Steel Material  DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA /DC53/SKD61/HTP
 Deepness of Nitriding Layer  0.7 mm -0.9 mm
 Hardness of Nitriding  HV900 - HV1,000
 Nitriding Brittleness  ≤Grade 1
 

 Chromate plating

 Thickness 0.05 mm - 0.10 mm, hardness HV950
 

 Special treatment

 Carbide coating on screw flight and bimetallic barrel
 Screw straight tolerance  0.015 mm/m
 Surface roughness   Ra 0.4μm
 
Instructions for our Screw&Barrel:
1.We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all  types injection screw barrel  of injection moulding machine,rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.
2.The  models  of screw include:
Variable pitch and variable depth, variable pitch and equal depth, variable depth and equal pitch, and equal depth and pitch.
Groove multi-die type, composite type, mixing type and separating type.
3. The  material  of screw: manufactured with high-quality nitro alloy steel, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.

Our Workshop
Bimetallic Screw Barrel for Plastic Making Machine Bimetallic Screw Barrel for Plastic Making Machine

Our packing
Bimetallic Screw Barrel for Plastic Making Machine

Contact

 

 

Plastic Machinery Parts

GOUV.NE, 2023