Bimetallic single screw barrel for injection molding machine Feature of injection bimetallic single screw barrel for injection

1. Diameter of screw: D12-D300mm 
2. L/D ratio of screw: 10 - 50 
3. Injection amount of screw barrel: 45g - 200g

 We have certificates of SGS and ISO9001:2008.

***Bimetallic single screw barrel for injection Grade available:

1. Standard grade: 38CrMoAlA + nitriding 120 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. TC-A grade: Tungsten carbide 40%
4. TC-B grade: Tungsten carbide 25%
5. TC-C grade: Tungsten carbide 15%

 ***Material for bimetallic single screw barrel for injection

The most popular material is 38Crmoala

Material for customer choose:

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, W2Calloy,Tunsten alloy etc for choice.

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 
 *Hardnesssteel, 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.

 ***Treatment:

Heat-treatment

Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching