38crmoala Screw (with barrel) for Rubber Machine
| Price: |
US $ 200-20000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
| Prod Model: |
XTJX |
| Technics: |
Turning/Milling/CNC Machining/Nitriding |
| Feature: |
Wear Resistant |
| Material: |
38crmoala |
Product Description
product Name | Screw barrel for extruder machine |
Basic Material | 1)38CrMoAlA(JIS SACM645); 2)Cr12MOV(JIS SKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ; 4)42CrMo(AISI 4140) |
Bimetallic Alloy Materials | 1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide |
Surface Treatment | Heat Treatment
High Frequency Treatment
Nitriding treatment(120 Hours):
Depth of Nitrided Layer: 0.5-0.8 mm
Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°)
Hard Chrome Plating treatment:
Thickness of Hard Chrome Plating Layer: 0.05-0.10mm
Hardness of Hard Chrome Plating Layer: ≥950HV
Nickel alloy plating.treatment:
Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metal layers |
Basic information | Roughness of the surface:Ra0.4um
Linearity of the screw: ≤0.015mm
Linear axis limit: ≤0.02mm
Hardness after Hardening & Tempering: HB240-280
Fragility of Nitration:≤Two class |
Material Application | 1)General Plastics
2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC + 30% CaCo3, etc |
Zhou Shan XuTai Machinery is a leader manufatury of Screws and Barrel
for Rubber machine and extruder machine
We have professionally manufatured screws and barrel for more than 12 years and own a compelete team from design /producing and sale /after sale service.
-Products Diameter range: from 60mm to 200mm
-Products packaging: export wooden box
-Products delievery time:
2 weeks by stock item
4 weeks for customer customized model
Zhou Shan XuTai Machinery
Workshop show
---Machine show
With more than 12 years specialized screw and barrel producing experience
Zhoushan XuTai Machinery is one of the leading manufacturer of conical twin/parallel twin screws /single screw/injection molding screw/rubber machine/bimetallic screws/planet screw etc.
Located in Zhoushan City, Zhenjiang province, where is the hometown of China screw and barrel, we owned a complete team for designing/producing /selling and service. Quality is controlled from the very beginning of concept to inspection during The whole products' life circle.
Our enterprise has passed ISO9000 and SGS certification. Our aim is to supply not only the good quality products but also best service and solution for worldwide customers
Main Products
--conical twin screw and barrel
--parallel twin screw and barrel
--single screw, extruder screw, barrel
--injection molding machine screw and barrel
--rubber machine screw and barrel
--bimetallic screw and barrel
--planetary screw and barrel
--accessories of injection molding machine screw
--Gear box series
--Extruder machine
Main market
Plastic products machine: PP/PVC/ABS/PE/RUBBER
Food extruder machine: Pet food extruder/meat grinder extruder/ animal food extruder
Main Customers
--German Mado food extruder expert
--GATES Fluid Power Technologies
-AMPHENOL
-Prysmian Gruop
--screws for kraussmaffei/Cincinnati/Haitian/LK /Tongjia etc
