Screw and barrel for rubber machine
barrel for rubber extruder
Pin Screw and Barrel Specification: Ø75mm~Ø200mm
Cold/Heat Feed Screw Specification: Ø65mm~Ø650mm
Screw structure and compression ratio can be designed according to different products and raw material.
|
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 |
|
Processing Technology: |
Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting |
|
Technical Parameter:
|
Nitrided layer depth: 0.50-0.80mm Nitrided hardness: 900-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth: 2 mm Bimetallic hardness: HRC50-65 |
We can manufacture all types of screws and barrels according to clients' requirement.
Production process:
Customer Order → Product Design/Customer Drawing → Production Flow Arrangement → Material Procurement →
Detecting → Blanking → Detecting → Rough Machining → Detecting → Quenching and Tempering → Detecting →
Semi Finishing Machining → Detecting → Nitriding Treatment /Bimetallic Alloy Spraying Treatment → Detecting →
Finish Machining → Detecting → Packing and Shipping → After-sale Service
Contact : lucy qiu, 0086 574 87201117
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of Screw and barrel for rubber machine Search in a category : Equipment goods Search in a category : barrel, rubber, screw, machine |
Thursday, October 26, 2023
Wall Art Mosaic Tiles Wholesale Supplier Janmart mosaic offers different materials mosaic. All small chips combine with a variety of patterns and styles. Mosaic shape can be a sheet can be a picture, we have our design team do every season new, and also can do customized product....
JANMART DECOR CO.LTD
- 528000 - Foshan
- 0757 82707815
Saturday, April 20, 2024
Wholesale Bulk Fashion Accessories Yiwu China Discover our latest custom fashion accessories with the expertise of a Yiwu Sourcing Agent. Our brand introduces a stunning collection, curated by a trusted yiwu fashion accessories distributor. From belts and hats to scarves and jewelry...
YIWU DOLPHIN NETWORK LTD.
- 322000 - Yiwu
- 0579 85668453
Saturday, April 08, 2023
Quantity : 10000 - Price : 600-2000$
One wifi wireless portable ultrasound scanner Unlike traditional portable ultrasound systems with a cable connected to the probe, the C10 mobile ultrasound probe is wireless. The C10 handheld wireless ultrasound probe has a built-in ultrasound image processor, power source and wireless...
Beijing Konted Medical Technology Co.,Ltd.
- 102629 - Beijing
- 86 010 60219113





