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Hotline: 0086-400-0580790

Contatto: Yan Jingli

Tel: 13587078029

E-mail: lgw@chinaluogan.com

Indirizzo: livello di Zhoushan Distretto River Town Community Yinjialin 16


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海达 双合金螺杆头火箭头过胶头

 
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技术指标:
材料选用优质38铬钼铝(38CrMOALA)
调质硬度:HB240~280
氮化硬度:HV>850  

氮化深度:0.45~0.80mm                                                      

氮化脆性:<二级

表面粗糙度:Ra0.4
螺杆直线度:0.015mm
镀铬层厚度:0.05~0.10mm
双合金硬度:HRC56°~65°(合金采用镍基合金)
合金深度:1.2~2.5mm


Contact us

Address: zhoushan dinghai district jintang town river community Yin ping home number 16
Email : lgw@chinaluogan.com
Tel: 0086 400-0580-790
Phone: 0086 13587078029
Contact phone number
0086+400-0580-790