|Material:||904L / C22 Etc.||Heat Treatment:||Vacuum Quenching|
|Surface Treatment:||Sand Blast/polishing||Hardness:||HRC58-62|
|Screw Type:||Double Screw||Application:||Twin Screw Extruder|
|Standard:||DIN, GB, Etc.||Technics:||CNC Machining|
Corrosion Resistant Extruder Machine Parts,
400mm Extruder Machine Parts,
Petrochemical Industry Extruder Machine Parts
400mm Corrosion Resistant Extruder Machine Parts Screw Elements Used In Petrochemical Industry
1. Products description
|Production name:||Screw element||Model Number:||400mm|
|Place of Origin||China||Application||Twin screw extruder machine|
|Production ability||300 m / Per month||Diameter||400mm|
For wear application:
Tool Steel : W6Mo5Cr4V2;
PM-HIP material : SAM10,SAM26,SAM39,CPM10V,CPM9V
For corrision application:
Nitrided Steel: 38CrMoAI;
PM-HIP material : SAM26,SAM39,CPM10V,CPM9V
For wear and corrision application:
Stainless Steel: 316L,904L, C276 etc.
3. Types of the Screw Segments
Convey Screw Segment
Mixing Screw Segment
Kneading Block & Disk
Transition Screw Element
Deep groove transfer element
Screw element for side feeder
1-flighted,2-flighted,3-flighted screw elements
4. Quality Control
a. All the materials are purchased from the domestic brands or Eurpean twin-screw specialty materials suppliers,which tested by elemental analysis and metallurgical inspections to ensure the quality.
b. The internal splines is checked by the spline plug to ensure interchangeability of the elements
c. All components are machined by CNC machines to ensure the shapes and tolerances of the elements
d. Adopt the European high-speed steel powder processing technology,and do the treatment according to the strict heat treatment 4.process to ensure the wear and corrosion performance same as the foreigh brands.
e. Perfessioal technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services.
f. There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time.The common components have a lot of stock, even the new one, it can be delivered within 45days.
g. The modern management system can ensure the products 100% qualified and tracked.
5. Heat treatment by Ourself
As we all know, heat treatment is very important in the screw production process. In order to ensure the quality of products, Joiner has purchased professional heat treatment equipment to produce, so that we can control the construction process by ourselves.
They finish machining is carried out before heat treatment, and after heat treatment, the shape of the products are uncontrolled, so they cannot control precision. Our finishing is done after heat treatment, and can eliminate deformation of the parts in the heat treatment, then the precision of gear precision can reach level 6, achieving seamless connection.
A: We are factory.
A: Our factory is located in Chengdu, Sichuan Province, China. You can fly to Chengdu Airport directly and we will pick you up when you arrive in the airport; All our clients, from domestic or abroad, are warmly welcome to visit us.
A: 1) T/T payment; 2) L/C.
10. 6. Quality Craftsmanship
We believe there’s nothing more important than getting it right the first time! That’s why our team of engineering experts does whatever it takes to design the best products to match your application. Once the design is complete, our shafts, barrels and screws are precision built to provide you with the highest level of quality and performance possible. Each product is then quality inspected for dimensional accuracy, straightness, and surface finishing.
Contact Person: Heidi.Yang