耀日

钢号

材料号 W-Nr

C

Si

Mn

P

≤

S ≤

Cr

Mo

Ni

1

Cq15(C15C)

1.1132

0.12-0.18

≤0.40

0.25-0.50

0.035

0.035

-

-

-

2

Cq22(C22C)

1.1152

0.18-0.24

≤0.40

0.30-0.60

0.035

0.035

-

-

-

3

Cq35(C35C)

1.1172

0.32-0.39

≤0.40

0.50-0.80

0.035

0.035

-

-

-

4

Cq45(C45C)

1.1192

0.42-0.50

≤0.40

0.50-0.80

0.035

0.035

-

-

-

5

38Cr1

1.7001

0.34-0.41

≤0.40

0.50-0.80

0.035

0.035

0.30-0.40

-

-

6

46Cr1

1.7002

0.42-0.50

≤0.40

0.50-0.80

0.035

0.035

0.30-0.40

-

-

7

38Cr2

1.7003

0.35-0.42

≤0.40

0.50-0.80

0.035

0.035

0.40-0.60

-

-

8

46Cr2

1.7006

0.42-0.50

≤0.40

0.50-0.80

0.035

0.035

0.40-0.60

9

15Cr3

1.7015

0.12-0.18

0.15-0.40

0.40-0.60

0.035

0.035

0.40-0.70

10

34Cr4

1.7033

0.30-0.37

≤0.40

0.60-0.90

0.035

0.035

0.90-1.20

-

-

11

37Cr4

1.7034

0.34-0.41

≤0.40

0.60-0.90

0.035

0.035

0.90-1.20

-

-

12

41Cr4

1.7035

0.38-0.45

≤0.40

0.50-0.80

0.035

0.035

0.90-1.20

-

-

13

25CrMo4

1.7218

0.22-.29

≤0.40

0.60-0.90

0.035

0.035

0.90-1.20

0.15-0.30

-

14

34CrMo4

1.7220

0.30-0.37

≤0.40

0.60-0.90

0.035

0.035

0.90-1.20

0.15-0.30

-

15

42CrMo4

1.7225

0.38-0.45

≤0.40

0.60-0.90

0.035

0.035

0.90-1.20

0.15-0.30

-

16

20MoCr4

1.7321

0.17-0.22

≤0.40

0.70-1.00

0.035

0.035

0.30-0.60

0.10-0.50

-

17

16MoCr5

1.7131

0.14-0.19

≤0.40

1.00-1.30

0.035

0.035

0.80-1.10

-

-

18

15CrNi6

1.5919

0.14-0.19

≤0.40

0.40-0.60

0.035

0.035

1.40-1.70

-

1.40-1.70

19

30CrNiMo8

1.6580

0.26-0.34

≤0.40

0.30-0.60

0.035

0.035

1.80-2.20

0.30-0.50

1.80-2.20

20

34CrNiMo6

1.6582

0.30-0.38

≤0.40

0.50-0.80

0.035

0.035

1.30-1.70

0.15-0.30

1.30-1.70

21

20CrNiMo2-21

(21CrNiMo2)

1.6523

0.17-0.23

≤0.40

0.65-0.95

0.035

0.035

0.40-0.70

0.15-0.25

0.40-0.70