挤出机螺杆|挤出机料管|挤出机机筒|挤出机炮筒|挤出机料筒

加工范围：￠16mm-￠350mm 
Processing range: ¢ 16mm-¢ 350mm

原料母材：SACM645、SKD61、38CrMoAL
 Raw material base metal: SACM645, SKD61, 38CrMoAL

氮化时间：72小时表面硬度HRC55-60℃以上
Nitridation time: more than the surface hardness of HRC55-60 °C for 72 hours 

氮化表面深度：0.40-0.65mm 
Nitride surface depth :0.40-0 .65 mm

直线度：0.015mm/m 
Straightness: 0.015mm / m

表面光洁度：Ra0.6um 
Surface finish: Ra0.6um

适用于工程塑料：LCP、PA、PC、PBT、PET、POM、PPO、PE、PP、ABS、AS、PS、TPE、发泡塑料等
For engineering plastics: LCP, PA, PC, PBT, PET, POM, the PPO, the PE, PP, ABS, AS, PS, TPE, foamed plastic, etc