1---Basic Alloy Steel Material We use:
Normal Material we use as following:
1.38CrMoAlA(JIS SACM645),
2.Cr12MOV(JIS SKD-11)
3.4Cr5MoSiV1(JIS SKD-61)
4.42CrMo(AISI 4140)
The foreign material we used as following:
1. Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,
2. USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440
3. Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30
4. Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321
5. Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30
6. Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.
2---Treatment:
Nitrided treatment
1.Time:more than 120 hours
2.Depth:0.5-0.8mm
3.Hardness:HRC56°-65°
Bimetallic treatment
1.Bimetallic layer: more than 2mm
2.Hardness: HRC 55°-72° (according to
plastic materials or customers' requests)
3--Basic Information:
Roughness of the surface | Ra0.4um |
Linearity of the screw | ≤0.015mm |
Linear axis limit | ≤0.02mm |
Hardness after Hardening & Tempering | HB240-280 |
Fragility of Nitration | ≤Two class |
Product show--END CAPS for injection barrels
Product show: screw tip, check ring, non-return valve,nozzle,end cap
Product show--screw tip, non return valve, check ring and screw are assembling
CNC Machine processing componets
Testing
To dear customers:
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