种类

C

Mn

Si

P

S

Cr

Ni

Cu

H08A

≤0.10

0.30～0.55

≤0.30

≤0.030

≤0.030

≤0.20

≤0.30

≤0.20

H08E

≤0.10

0.30～0.55

≤0.30

≤0.020

≤0.020

≤0.20

≤0.30

≤0.20

H08C

≤0.10

0.30～0.55

≤0.30

≤0.015

≤0.015

≤0.10

≤0.10

≤0.20

H08MnA

≤0.10

0.80～1.10

≤0.70

≤0.030

≤0.030

≤0.20

≤0.30

≤0.20

H10Mn2

≤0.12

1.50～1.90

≤0.70

≤0.035

≤0.035

≤0.20

≤0.30

≤0.20

H08Mn2Si

≤0.11

1.70～2.10

0.65～0.95

≤0.035

≤0.035

≤0.20

≤0.30

≤0.20

H08Mn2SiA

≤0.11

1.80～2.10

0.65～0.95

≤0.030

≤0.030

≤0.20

≤0.30

≤0.20

H10MnSi

≤0.14

0.80～1.10

0.60～0.90

≤0.035

≤0.035

≤0.20

≤0.30

≤0.20

直径类别

1.6

2.0

2.5

3.2

4.0

5.0

6.0

6.5

精通精度

-0.10

-0.10

-0.10

-0.12

-0.12

0.12

-0.12

-0.20

较高精度

-0.06

-0.06

-0.08

-0.08

-0.08

-0.08

-0.08

-0.10