Bimetallic conical twin screw and barrel for plastic extrusion machines
Bimetallic conical twin screw and barrel for plastic extrusion machines
Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188
The above are standard specifications, we can customize according to customers' requireme nts.
Screw structure and compression ratio can be designed according to different products and raw material.
Technical Parameter:
Base Materials: |
1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr |
Bimetallic Alloy Materials: |
1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide |
Bimetallic alloy level |
Alloy powder including 40% Wolfram Carbon Alloy powder including 25% Wolfram Carbon Alloy powder including 9.5% Wolfram Carbon |
Processing Technology: |
Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting |
Technical Parameter:
|
Quenching and Tempering Hardness: HB300-320 Nitrided layer depth: 0.50-0.80mm Nitrided hardness: 950-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4μm Linearity of screw: 0.015mm/m Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 3-5 mm Bimetallic hardness: HRC60-70 |
Terms and Conditions: |
Payment : T/T, D/P, D/A, L/C, WESTERN UNION, Cash |
Means of transport: Ocean,Air,Express |
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Packing: Wooden case (Export Standard) |
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Production time: About 20-30 days after we receive the advanced payment |
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Compared to other supplier, JINMAO advantages:
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1.Advanced Nitriding Technology 2.Hard Metal Cold/Thermal Spraying Technology 3.Anti-corrosion and Wearresisting Duplex Metal Spraying Technology 4.Advanced PTA/HVOF process Technology 5.High output, good plasticizing effect,energy saving 6.Wear resistant&Corrosion resistant, longer using life of screw barrel 7.Fast production&Rapid delivery 8.Best customer service! |
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT model spares. |
We can manufacture all types of screws and barrels according to clients' requirement.</ span>
Technological process:
Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→
Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining
Products display:
Contact : lucy qiu, 0086 574 87201117
Good deal: buying from seller
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