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                舟山恒锐机械有限公司

                锐意进取、创新致远

              2. 专业设计、制造螺杆、机筒、料筒的生产企业
              3. 全︽国咨询电话  0580-8592012

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              4. 产品名称:橡胶机螺杆
              5. 橡胶机螺杆技术指标:

                氮化层深度:0.5-0.8mm

                氮化硬度: 950-1020Hv

                氮化脆度:< = 一级

                螺杆直线◣度:0.0015mm

                镀铬层厚度:0.05~0.10mm

                合金深度:0.8~2.0mm

                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;深度:0.5~0.8mm;氮化脆性≤2级双合『金硬度:HRC56°~65°(合金采用镍基合金)

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