国内牌号

国外牌号

化学性能

机械性能

硬度

抗弯强度

密度

WC

co+稀有元素

HRA

g/cm3

N/㎜2

KPSI

KN/㎜2

LL10.0

LZ10.3

93.5 

6.5 

≧93.5

14.8-15.0

≧3800

553.9

630-640

LL10.2

LZ10.5

89.5 

10.5 

≧91.5

14.2-14.6

≧1900

583.1

570-580

 型号

外径公差(mm)

长度公差(mm)

BL-Φ3.0×330

+0.20/+0.45

-0/+5.0

BL-Φ3.5×330

+0.20/+0.45

-0/+5.0

BL-Φ4.0×330

+0.20/+0.45

-0/+5.0

BL-Φ4.5×330

+0.20/+0.45

-0/+5.0

BL-Φ5.0×330

+0.20/+0.45

-0/+5.0

BL-Φ5.5×330

+0.20/+0.45

-0/+5.0

BL-Φ6.0×330

+0.20/+0.45

-0/+5.0

BL-Φ6.5×330

+0.20/+0.45

-0/+5.0

BL-Φ7.0×330

+0.20/+0.45

-0/+5.0

BL-Φ7.5×330

+0.20/+0.45

-0/+5.0

BL-Φ8.0×330

+0.20/+0.45

-0/+5.0

BL-Φ8.5×330

+0.20/+0.45

-0/+5.0

BL-Φ9.0×330

+0.20/+0.45

-0/+5.0

BL-Φ9.5×330

+0.20/+0.45

-0/+5.0

BL-Φ10.0×330

+0.20/+0.45

-0/+5.0

BL-Φ10.5×330

+0.20/+0.45

-0/+5.0

BL-Φ11.0×330

+0.20/+0.45

-0/+5.0

BL-Φ11.5×330

+0.20/+0.45

-0/+5.0

BL-Φ12.0×330

+0.20/+0.45

-0/+5.0

BL-Φ12.5×330

+0.20/+0.60

-0/+5.0

BL-Φ13.0×330

+0.20/+0.60

-0/+5.0

BL-Φ13.5×330

+0.20/+0.60

-0/+5.0

BL-Φ14.0×330

+0.20/+0.60

-0/+5.0

BL-Φ14.5×330

+0.20/+0.60

-0/+5.0

BL-Φ15.0×330

+0.20/+0.60

-0/+5.0

BL-Φ15.5×330

+0.20/+0.60

-0/+5.0

BL-Φ16.0×330

+0.20/+0.60

-0/+5.0

BL-Φ16.5×330

+0.20/+0.60

-0/+5.0

BL-Φ17.0×330

+0.20/+0.60

-0/+5.0

BL-Φ18.5×330

+0.20/+0.60

-0/+5.0

BL-Φ19.0×330

+0.20/+0.60

-0/+5.0

BL-Φ19.5×330

+0.20/+0.60

-0/+5.0

BL-Φ20.0×330

+0.20/+0.60

-0/+5.0

BL-Φ21.0×330

+0.20/+0.80

-0/+5.0

BL-Φ22.0×330

+0.20/+0.80

-0/+5.0

BL-Φ23.0×330

+0.20/+0.80

-0/+5.0

BL-Φ24.0×330

+0.20/+0.80

-0/+5.0

BL-Φ25.0×330

+0.20/+0.80

-0/+5.0

BL-Φ26.0×330

+0.20/+0.80

-0/+5.0

BL-Φ27.0×330

+0.20/+0.80

-0/+5.0

BL-Φ28.0×330

+0.20/+0.80

-0/+5.0

BL-Φ29.0×330

+0.20/+0.80

-0/+5.0

BL-Φ30.0×330

+0.20/+0.80

-0/+5.0

BL-Φ31.0×330

+0.20/+0.80

-0/+5.0

BL-Φ32.0×330

+0.20/+0.80

-0/+5.0

BL-Φ33.0×330

+0.20/+0.80

-0/+5.0

BL-Φ34.0×330

+0.20/+0.80

-0/+5.0

BL-Φ35.0×330

+0.20/+0.80

-0/+5.0