南京科尔克挤出装备有限公司生产的双螺杆挤出机机筒主要材质

◆双金属“C”衬套+45#钢外壳

选用国内最好的合金衬套；

特点：耐磨性能强，容易修复，降低了用户使用成本；

◆高速钢“∞”整体套+45#钢外壳

特点：无缝隙耐磨性强，耐腐性强

◆38CrMoAl氮化钢筒体

特点：耐磨、耐腐蚀性能好，不能修复

◆特殊要求可非标定制

The barrel material  

Barrel

◆ Bimetallic “C” liner+45# barrel matrix:

  Wear Resistant, easy to repair and decrease the use cost.

◆ High speed steel“∞” integral liner+45# barrel matrix:

  Seamless, Anti-wear and anti-corrosion resistance.

◆ 38CrMoAl Nitrided steel barrel:

  Anti-wear and anti-corrosion resistance, cannot repaired.

◆ Customize for non-standard parts