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龍記特殊鋼 - LKM P20
預硬塑膠模具鋼

出廠狀態:
預硬至270-340 HB

成份(%):(只供參考)

C 碳 Si 硅 Mn 錳 Cr 鉻 Mo 鉬
0.35 0.35 0.8-1.5 2.0 0.25-0.35

比較標準:
AISI P20, W.Nr 1.2311

特點:
綜合機械性能不錯的塑膠模具鋼

主要應用:

  • 產品表面有基礎光潔度要求的模具
  • 有中等批量生產需求的模架
  • 與1.2311功能及應用相同

 

韩国真人无码作爱视频

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