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15NiCr13 steel Chemical composition,15NiCr13 data steel plate

15NiCr13 steel Chemical composition,15NiCr13 data

15NiCr13 EN 10084-1998, Number: 1.5752

Comparison of steel grades

JUS

Č.5426

DIN

14NiCr14

BS

(655M13), 655H13

GOST

G55H13, G55M13

AISI

E3310, 3415

UNI

-

NF

12NC15, 14NC12

15NiCr13 steel Chemical composition

Chemical elements

C

Si max

Mn

P max.

S

Cr

Ni

-

%, by mass

0,14-0,20

0,40

0,40-0,70

0,035

≤ 0,035

0,60-0,90

3,00-3,50

 

Permissible deviation

± 0,02

+ 0,03

± 0,04

+ 0,005

+ 0,005

± 0,05

± 0,07

-

Hardness limits for steel

Hardness HRC at a distance from quenched end of test piece (in milimetres) of

mm

1,5

3

5

7

9

11

13

15

20

25

30

35

40

45

50

+H

max.

48

48

48

47

45

44

42

41

38

35

34

34

33

-

-

min.

41

41

41

40

38

36

33

30

24

22

22

21

21

-

-

+HH

max.

48

48

48

47

45

44

42

41

38

35

34

34

33

-

-

min.

43

43

43

42

40

39

36

34

29

26

26

25

25

-

-

+HL

max.

46

46

46

45

43

41

38

37

33

31

30

30

29

-

-

min.

41

41

41

40

38

36

33

30

24

22

22

21

21

-

-

Hardness requirements for products delivered in the conditions ''treated to improve shearabilita'' (+S), ''anneled to maximum hardness requirements'' (+A), ''treated to hardness range'' (+TH) or ''treated to ferrite-pearlite structure and hardness range'' (+FP)

Brinell hardness in the condition

+S max.

+A max.

+TH

+FP

min.

max.

min.

max.

255

229

179

229

166

217

Non-metallic inclusions Requirements for microscopic degree of purity when tested in accordance with DIN 50 602 (method K) (valid for oxidic non-metallic inclusions)

D (mm) Bars Diameter d (mm)

K Total characteristic value K (oxides) for the individual cast

140 < d 200

K 4 ≤ 50

100 < d ≤ 140

K 4 ≤ 45

70 < d ≤ 100

K 4 ≤ 40

35 < d ≤ 70

K 4 ≤ 35

17 < d ≤ 35

K 3 ≤ 40

8 < d ≤ 17

K 3 ≤ 30

d ≤ 8

K 2≤ 35

Conditions for heat treating test bars and treatment of the steels

End quenchh test Quenching, 0C

Carbunnzing temperature, 0C

Core-hardening temperature, 0C

Case-hardening temperature, 0C

Tempering, 0C

880

880 to 980

840 to 880

780 to 820

150 to 200

we can supply C40 , DD 14 , C35K.please contact us to get these.

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