PROFESSIONAL METAL SUPPLIER

Martensitic stainless steel grade contrast

Issuing time:2018-07-09 23:36


Martensitic stainless steel Gradecontrast table:

GB

JIS

AISI

DIN

3Cr13

SUS420J2

420


4Cr13

SUS420J2

420C

X4DCr13

5Cr21Mn9Ni4N

SUH35

SAE EV8(21-4N)

X53CrMnNiN21-9

4Cr9Si2

SUH 1

SAE HNV3 (Sil 1)

X45CrSi9-3

4Cr10Si2Mo

SUH 3

-

X40CrSiMo10-2

7Cr17

SUS440A

440A


8Cr17

SUS440B

440B


11Cr17

SUS440C

440C


9Cr18

SUS440C

440C

X105CrMo17

9Cr18Mo

SUS440C

440C



Chemical composition table:

Grade

composition    (%)

C

Si

Mn

P

S

Cr

Mo

3Cr13

0.26-0.35

≤1.00

≤1.00

≤0.035

≤0.030

12.00-14.00

-

4Cr13

0.36-0.45

≤0.60

≤0.80

≤0.035

≤0.030

12.00-14.00

-

6Cr13Mo








7Cr17

0.60-0.75

≤1.00

≤1.00

≤0.035

≤0.030

16.00-18.00

-

8Cr17

0.75-0.95

≤1.00

≤1.00

≤0.035

≤0.030

16.00-18.00

-

11Cr17

0.95-1.20

≤1.00

≤1.00

≤0.035

≤0.030

16.00-18.00

-

9Cr18

0.90-1.00

≤0.80

≤0.80

≤0.035

≤0.030

17.00-19.00


9Cr18Mo

0.95-1.10

≤0.80

≤0.80

≤0.035

≤0.030

16.00-18.00

0.40-0.70

Note: The grade can refer as Grade contrast.


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