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Screw Barrel
Elevator draught wheel
Precision Machining Parts
Plastic Parts
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Tooling, Jigs, Molds
Gear
Casting Forging parts
Non-Standard Automation
Stamping
Capacity
Traction wheel processing
Casting Workshop
Precision processing workshop
CNC Workshop
Stamping Workshop
Quality
About us
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Developing Course
Organizational Structure
Quality Control
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Contact us
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Screw Barrel
Elevator draught wheel
Precision Machining Parts
Plastic Parts
Cooper Aluminum Parts
Tooling, Jigs, Molds
Gear
Casting Forging parts
Non-Standard Automation
Stamping
橡胶螺杆
Product Description
产品名称：橡胶螺杆详细说明：
橡胶螺杆,橡胶螺杆料筒,橡胶螺杆机筒
橡胶机螺杆机筒系列产品选用38CrMoALA(JIS SACM645),42CMo(JIS SCM440),9Cr18MoV,CW6Mo5Cr4V2等材质，热处理采用渗氮处理,电镀硬铬层,高频淬火,喷涂耐腐蚀、耐磨双金属层,真空淬火等方式。
技术指标
螺杆种类：销钉螺杆机筒,冷热、喂料螺杆机筒
生产用途:橡胶机,橡胶机械
规格：内孔Φ14-Φ300 X 8000mm
长径比：L/D=8～20
表面粗糙度：Ra0.4μm
氮化处理：表面硬度>1000H,
氮化层深度：0.5-0.8mm
氮化硬度:HRC950-1020
氮化脆度：< =二级
螺杆直线度：0.015mm
镀铬层厚度：0.05～0.10mm
合金深度：0.8～2.0mm
双合金硬度：HRC56°～65°（合金采用镍基合金）
注：以上技术指标，非固定不变，我们可以顾客的要求为您定制。
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