构

40MnB

50B40

45MnB

50B44

15Cr

15X

5115

523M15

SCr415(H)

12C3

15Cr3

钢

20Cr

20X

5120

527A19

SCr420H

18C3

20Cr4

30Cr

30X

5130

530A30

SCr430

28Cr4

35Cr

35X

5132

530A36

SCr430(H)

32C4

34Cr4

40Cr

40X

5140

520M40

SCr440

42C4

41Cr4

45Cr

45X

5145,5147

534A99

SCr445

45C4

38CrSi

38XC

12CrMo

12XM

12CD4

13CrMo44

15CrMo

15XM

1653

STC42

12CD4

16CrMo44

STT42

STB42

合

20CrMo

20XM

4119,4118

CDS12

SCT42

18CD4

20CrMo44

CDS110

STT42

STB42

金

25CrMo

4125

En20A

25CD4

25CrMo4

30CrMo

30XM

4130

1717COS110

SCM420

30CD4

42CrMo

4140

708A42

 

42CD4

42CrMo4

结

708M40

35CrMo

35XM

4135

708A37

SCM3

35CD4

34CrMo4

12CrMoV

12XMΦ

构

12Cr1MoV

12X1MΦ

13CrMoV42

25Cr2Mo1VA

25X2M1 A

Φ

20CrV

20XΦ

6120

22CrV4

钢

40CrV

40X A

Φ

6140

42CrV6

50CrVA

50X A

Φ

6150

735A30

SUP10

50CV4

50CrV4

15CrMn

15X ,18X

Г

Г

20CrMn

20X CA

Г

5152

527A60

SUP9

30CrMnSiA

30X CA

Г

40CrNi

40XH

3140H

640M40

SNC236

40NiCr6

20CrNi3A

20XH3A

3316

20NC11

20NiCr14

30CrNi3A

30XH3A

3325

653M31

SNC631H

28NiCr10

3330

SNC631 

20MnMoB

80B20

38CrMoAlA

38XMIOA

905M39

SACM645

40CAD6.12

41CrAlMo07

620C

R

.

B

A-387Cr 

. 

B