Home > Products > conical twin screw barrel > Conical twin screw and barrel
Conical twin screw and barrel
USD $100 - $10,000
/ Set
1 Set(Min.Order)
- 500 Set / Sets per Month
- Shanghai/Ningbo
- T/T Credit Card
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Product Details
| Place of Origin: | Zhejiang, China | Brand Name: | QunYing | Model Number: | QY-141401 |
Product Description
| Product | 51/105 conical twin screw and barrel |
| Material | 38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140) Cr12MoV(JIS SKD-11);4Cr5MoSiV1(JIS SKD-61) |
| Nitrided Hardness | HV900°~1000° |
| Hardness after hardening and tempering | HB260 ° |
| Nitrided Depth | 0.5~0.7mm |
| Nitrided Brittleness | above 2 stage |
| Surface Roughness | Ra0.4 |
| Screw straightness | 0.015mm |
| Hardess of surface chromium-plating after Nitriding | HV≥950HV |
| Chromium plating Depth | 0.05~0.10mm |
| Alloy Depth | 0.8~3.0mm |
| Alloy hardness | HRC56°~65° |
| Alloy(bimetallic) | iron,nickel,tungsten,molybdenum |
| Types of screw barrel | Gradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc. |
QunYing Screw is the leading supplier of SCREW and BARREL in china,including designing,manufacturing and sales for these products,we can make any specification of screw barrel for our customer according to there requirments.We export Our products to many forein countries.
We established quality control system strictlyas ISO 9001:2008 International Quality System.Every product very be extreme inspected before ex-factory.We can make any types of screw/barrel as per customer request.
Zhoushan QunYing Screw co.,ltd
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Contact Us
- Zhoushan Qunying Plastic Machinery Manufactory
- Contact nameFeiying Fang
- Phone86-580-8340889,8340879
- AddressNo.169 Xindao East road, Jintang Town, Zhoushan,Zhejiang,China Zhoushan,Zhejiang
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