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Anjun Industrial Co., Ltd.
[Korea]
Address:
1-23, Daehwa-dong, Daedeok-gu Daejeon 306-800 Korea
Phone:
82-42-6230636
Contact name:
Jeong-woo Lee , Manager
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Anjun Industrial Co., Ltd.
 
Engine valves

Engine valve intake & exhaust

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Engine valve intake & exhaust

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Features

The Anjun Production System offers very short lead time which enables manufacturing plants to guard against market changes and maximize output. We have various production lines with automatic conveyer system in accordance with the type and size of products.
Customer orders are processed in the most suited to avoid any interruption to the flow of production, thus maintaining the lead time. All processes on each production line pass a quality check system and information feedback is constant.
This ensures the high quality of all Anjun valve products.

Specifications

Steels

Chemical composition

Other similar standards

Martensite

KS

JIS

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

Fe

Other

STR1

SUH1

0.40
-0.50

3.00
-3.50

0.60
Max

0.030
Max

0.030
Max

-

-

7.50
-9.50

-

Bal

HNV3,EN52
SILCHROME 1

STR3

SUH3

0.35
-0.45

1.80
-2.50

0.60
Max

0.030
Max

0.030
Max

-

-

10.00
-12.00

0.70
-1.30

Bal

STR4

SUH4

0.75
-0.85

1.75
-2.25

0.20
-0.60

0.030
Max

0.030
Max

-

1.15

-1.65

19.0
-20.5

-

Bal

HNV6
EN59

STR11

SUH11

0.45
-0.55

1.00
-2.00

0.60
Max

0.030
Max

0.030
Max

0.30
Max

7.5
-9.5

-

Bal

Austenite

STR31

SUH31

0.35
-0.45

1.50
-2.50

0.60
Max

0.040
Max

0.030
Max

-

13.0
-15.00

14.0
-16.00

-

Bal

W:2.00
-3.00

STR35

SUH35
(21-4N)

0.48
-0.58

0.35
Max

8.0
-10.0

0.040
Max

0.030
Max

-

3.25
-4.5

20
22

-

Bal

N:0.35
-0.50

STR36

SUH36

0.48
-0.58

0.35
Max

8.0
-10.0

0.040
Max

0.040
Max

0.30
Max

3.25
-4.50

20.0
-22.0

-

Bal

N:0.15
-0.50

EV8

STR37

SUH37
(21-12N)

0.15
-0.25

1.00
Max

1.0
-1.6

0.040
Max

0.030
Max

0.30
Max

10.0
-12.0

20.50
-22.50

-

Bal

N:0.15
-0.30

EV8

23-8N

0.28
-0.38

0.50
-1.00

1.50
-3.50

0.04
Max

0.03
Max

-

7.00
-9.00

22.00
-24.00x

-

-

-

Alloy

NIMONIC 80A

0.04
-0.10

1.00
Max

1.00
Max

0.030
Max

0.015
Max

0.20
Max

Bal

18.00
-21.00

-

1.50
Max

Ti:1.80
-2.70

HEV6

Steels

Mechanical Properties

KS

JIS

P.S

T.S

E.L

R.A

CHARPY

H.B

STR1

SUH1

70 Min

95 Min

15 Mil

35 Min

-

269 Min

STR3

SUH3

70 Min

95 Min

15 Mil

35 Min

2 Min

269 Min

STR4

SUH4

70 Min

90 Min

10 Mil

15 Min

1 Min

262 Min

STR11

SUH11

70 Min

90 Min

15 Mil

35 Min

-

262 Min

STR31

SUH31

32 Min

75 Min

30 Mil

40 Min

6 Min

248 Min

STR35

SUH35

70 Min

90 Min

8 Mil

-

-

302 Min

21-4N

SUH36

70 Min

90 Min

8 Mil

-

-

302 Min

21-12N

SUH37

40 Min

80 Min

35 Mil

35 Min

-

248 Min

23-8N

50 Min

90 Min

25 Mil

30 Min

-

253 Min

NIMONIC 80A

61 Min

102 Min

20 Mil

20 Min

-

276 Min

P.S: Proof stress, Yield strength, T.S: Tensile strength, E.I: Elongation
R.A: Reductin in area, CHARPY: Charpy impact value, H.B: Brinell hardness

Alloy

C

Si

Mn

Ni

Cr

Mo

Co

W

Fe

Other

Hardness HRC

Stellite#1

2.0
-3.0

0.4
-2.0

1.00
Max

3.0
Max

26.0
-33.0

1.0
Max

Bal

11.0
-14.0

3.0
Max

0.5
Max

54

Stellite#6

1.2
-1.7

0.4
-2.0

1.0
Max

"

26.0
-33.0

"

Bal

7.0
-9.5

"

"

44

Stellite#12

0.9
-1.4

0.4
-2.0

1.00
Max

"

26.0
-32.0

"

Bal

3.0
-6.0

"

"

47

Stellite#32(F)

1.50
2.00

0.90
-1.30

0.30
Max

21.00
-24.00

24.0
-27.0

0.60
Max

Bal

11.50
-13.00

-

-

43


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