1.21a) 連桿螺母 (圖21)

統(tǒng)一編號(hào):0395車型序號(hào)檢查項(xiàng)目車型CA10BCA10CCA15CA141EQ140EQ140-1圖號(hào)120-303002-F120-303002-F120-303002-F1004061-0110C-0406310C-040631材料3540MnB☆2機(jī)械性能按GB3098.6-86C3-80規(guī)定,保證應(yīng)力SP800N/mm2☆3硬度HRC30～35HB285～321HRC25～30☆4螺紋精度M12×1.25-6HM12×1 ......（本文共 320 字 ）     [閱讀本文] >>