Contact Platform Support
Help CenterNitriding and Chrome Plated 135mm x 28D Parallel Twin Screws
Related Products
-
Blow Film Machine Pvc Extruder BarrelUS$ 500 - 10,000MOQ: 1 Piece -
Battenfeld Brand Top Quality Bimetallic Extrusion ScrewUS$ 500 - 10,000MOQ: 1 Piece
-
90 Parallel Twin Barrel for Twin Screw ExtruderUS$ 900 - 10,000MOQ: 1 Piece
-
Top Quality Bimetallic Double Hole Extruder Machine Screw and BarrelUS$ 10 - 10,000MOQ: 1 Piece
-
Barrel Maplan 130 With Nitrided TreatmentUS$ 900 - 10,000MOQ: 1 Piece
Specifications
1. 135mm x 28D parallel twin screws;2. base material 38CrMoALA;
3. size as per the drawings;
4. 1 year's guarantee.
1.About E.J.S.
E.J.S industry Co. LTD is specialized in producing screws and barrels for extruders and injection molding machines. Our factory, is located in Jin Tang, Zhoushan, has been in the field since 1992. The sales department moved to downtown Ningbo and became a Golden Supplier on Alibaba in 2012. With our high quality products and sales service, we have satisfied our clients from Europe, South America, North America, and South Asia etc.
2. Product Details
Parallel Twin Screw
Both nitrided and bimetallic version are available. Nickel 60 alloy powder made by Stellite compnay will be used for bimetallic conical twin screw. Below is a table of technical data for these two versions:
Parallel Twin Barrel
Bimetallic spray coating on the inner wall of conical twin barrel. Below are four types of alloys to select the optimum protection of your barrels:
Alloy Type |
EJS01 Alloy |
EJS02 Alloy |
EJS03 Alloy |
EJS04 Alloy |
|
Wear resistance |
Very good |
Good |
Very good |
Excellent |
|
Corrosion resistance |
Good |
Very good |
Very good |
Very good |
|
Alloy components |
Fe+Ni+Cr+B |
Ni+Cr+Co+B |
Ni+Cr+Co+V+B |
Ni+Cr+Wc+Co+B |
|
Hardness (HRC) |
58~64 |
50~58 |
55~60 |
56~62 |
|
Temperature area (°C) |
less than 400 |
less 450 |
less than 450 |
less than 600 |
|
Coefficient thermal |
RT-250°C |
11.0 x 10-6 |
11.0 x 10-6 |
11.5 x 10-6 |
11 x 10-6 |
Expansion (/°C) |
RT-400°C |
11.4 x 10-6 |
11.4 x 10-6 |
12.4 x 10-6 |
12 x 10-6 |
3. E.J.S Workshop
4. Quality Inspection
We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.
5. Packaging
We use strong plywood or wooden case for all our products
6. Our Advantages
1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.
2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.
3) Provide an easier working way. With 6 years export experience, we E.J.S offer before-sales, prouction update, after-sales one stop service, which makes an easier way to work with us. We welcome you to visit our factory at any time!
7. Our market
Through years of developing, we satisfy our customer all over the world with mainly market in Europe, South America, Asia, Middle East, ect. We also design the drawings per customer’s detailed request.
Send Inquiry to This Supplier
You May Also Like
-
Mould PartsNegotiableMOQ: 2500 Pieces
-
Bench ArmNegotiableMOQ: 1 Ton
-
Double Wood Bed Slats Bed Frames Birch Slat BedsUS$ 400 - 600MOQ: 1 Meter
-
Paulownia Edge Glued Panel for Drawer Sides&backsUS$ 450 - 475MOQ: 5 Cubic Meters
-
Plastic Recycling Machines Blade Plastic Granulator Rotary Cutter BladeUS$ 5 - 20MOQ: 30 Pieces
-
MDF PVC Edge BandingUS$ 0.01 - 0.3MOQ: 5000 Meters
-
Fancy PlywoodUS$ 280 - 600MOQ: 42 Cubic Meters
-
Pvc Edge Banding SellerUS$ 0.01 - 0.25MOQ: 5000 Meters
-
Beech Furniture PartsUS$ 0.01 - 1MOQ: 10 Cubic Meters
-
HIGH-Technology Polystyrene Foam ContainersUS$ 1,000 - 50,000MOQ: 1 Set
