Zhejiang Alven Intelligent Manufacturing Co., Ltd.
| Payment Terms | D/P,T/T |
| Supply Ability | 99999999 sets |
| Delivery Time | 30days |
| Packaging Details | 1 wooden box/ set |
| Mtareial | 38CrMoAIA,SACM645,AISI4140,SKD61,GHII3 |
| nitriding hardness | HV950-1200 |
| nitriding depth | 0.5~0.8mm |
| quenching hardness | HRC55-62 |
| nitriding brittle | Less than grade 2 |
| surface roughness | Ra 0.4 Um |
| screw straightness | 0.015mm |
| after nitriding hard chrome plated | HV>=950HV |
| chrome plating thickness | 0.05-0.10MM |
| alloy depth | 2.0-5.0MM |
| Brand Name | ALVEN |
| Model Number | INJECTION0331 |
| Place of Origin | ZHEJIANG CHINA |
View Detail Information
Explore similar products
Highly Durable Injection Screw Barrel with Straightness of 0.015mm and Ra0.4
Nitriding Treatment Injection Screw Barrel Made of Alloy Steel for Smooth and
Ra0.4 Surface Roughness Screw Barrel for Injection Machine made of 38CrMoAIA
Gradual Type Mutant Type Bimetallic Single Screw Barrel For Injection Machine
Product Specification
| Payment Terms | D/P,T/T | Supply Ability | 99999999 sets |
| Delivery Time | 30days | Packaging Details | 1 wooden box/ set |
| Mtareial | 38CrMoAIA,SACM645,AISI4140,SKD61,GHII3 | nitriding hardness | HV950-1200 |
| nitriding depth | 0.5~0.8mm | quenching hardness | HRC55-62 |
| nitriding brittle | Less than grade 2 | surface roughness | Ra 0.4 Um |
| screw straightness | 0.015mm | after nitriding hard chrome plated | HV>=950HV |
| chrome plating thickness | 0.05-0.10MM | alloy depth | 2.0-5.0MM |
| Brand Name | ALVEN | Model Number | INJECTION0331 |
| Place of Origin | ZHEJIANG CHINA | ||
| High Light | injection molding screw barrel Ø400 ，38CrMoAIA injection molding screw and barrel ，Automatic injection molding screw barrel | ||
38CrMoAIA Ø20-Ø400 Injection Molding Screw Barrel For Automatic Machine
Technical Parameters:
Diameter: Ø20-Ø400
L/D ratio:15-55
Or other according to requirement, we are rich experience in producing and designing!
|
Product |
Plastic injection screws barrels |
|
Material |
38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140) |
|
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. |
Scope of application
WPC sheet,pallets,pinch,pipe,profiles,soft pvc,pvc foam sheet,film,tape,recycled,tape tube,water pipe,drainage pipe,etc.
For good plasticizing effect,we have different designs of screw and barrel for extruder or injection to meet customer's demand.Our factory manufactures with high-quality material, 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.
FAQ
Our advantages:
1. Screw and barrel for various models
2. Professional engineers design for you
3. Over 20-year exprience in this line
4. Insist on developing screw and barrel for more injection and extruder machine models
5. Main market: Southeast Asia,Eastern Europe, South America,Africa
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2002
Total Annual:
900-2000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Alven Intelligent Manufacturing Co., Ltd., formerly Jiading Plastic Machinery Co., Ltd., found in 2002, is located in Zhoushan——hometown of screws & barrels. The factory covers an area of 22,000 square meters , currently has 80 employees. The factory has a professional te... Alven Intelligent Manufacturing Co., Ltd., formerly Jiading Plastic Machinery Co., Ltd., found in 2002, is located in Zhoushan——hometown of screws & barrels. The factory covers an area of 22,000 square meters , currently has 80 employees. The factory has a professional te...
Get in touch with us
Leave a Message, we will call you back quickly!