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不锈钢锻制管件的类型

浏览数量: 8     作者: Chaos     发布时间: 2024-06-05      来源: 本站

            不锈钢锻制管件是一种重要的工业管道配件,主要由不锈钢材料制成,这种材料具有优异的耐腐蚀性、耐高温性和机械性能。不锈钢锻制管件的类型丰富多样,主要用于连接、传输流体或气体介质,在石油、化工、电力、制药、食品等多个行业中都有广泛的应用。

            不锈钢锻制管件的类型

            不锈钢锻制管件需要经过多道工序,包括材料选择、锻造、热处理、机械加工和检验等。这些管件通常具有较高的尺寸精度和表面质量,丰富多样的管件种类,可以满足严格的工程要求和使用环境。

            按照连接方式可分为承插管件和螺纹管件

            承插管件包括:承插弯头,承插三通,承插四通,承插管箍,承插管帽,承插半管接头,承插45度斜三通,承插活接头;

            尺寸范围:1/8英寸-4英寸;

            压力范围:CLASS 3000 6000 9000.

            螺纹管件包括:螺纹45度弯头,螺纹90度弯头,螺纹三通,螺纹四通,内外螺纹90度弯头,螺纹管箍,螺纹半管接头,螺纹管帽,螺纹管塞,螺纹补芯,螺纹活接头,螺纹渐缩管等。

            尺寸范围:1/8英寸-4英寸;

            压力范围:CLASS 2000 3000 6000.

            ASME B16.11不锈钢锻制管件类型

            不锈钢锻制管件的生产标准包括ASME B16.11;MSS SP-83;MSS SP-97;MSS SP-95等。其中ASME B16.11生产标准应用最为广泛。ASME B16.11标准是美国标准协会发布的一个针对锻制的高压管件的生产标准。具体来说,ASME B16.11标准对高压锻制管件的材料、尺寸、形状、压力等级,公差范围等方面都有详细的要求。

             ASME B16.11 承插管件的尺寸


Nominal Size

Socket
Bore Dia

Bore Dia.of Fitings

Socket Wall Thickness

Body Wal

Depth of
Socket

Center to Bottom of Socket

D N

NPS

B

D

C

Gmin

J mim

A

3000

6000

9000

3000

6000

9000

3000

6000

9000

90 Elbow Tee Cross

45 Elbow


ave

min

ave

min

ave

min

3000

6000

9000

3000

6000

9000





6

1/8

10.9

6.1

3.2


3.18

3.18

3.96

3.43



2.41

3.15


9.5

11.0

11.0


8

8


8

1/4

14.3

8.5

5.6


3.78

3.30

4.60

4.01



3.02

3.68


9.5

11.0

13.5


8

8


10

3/8

17.7

11.8

8.4


4.01

3.50

5.03

4.37



3.20

4.01


9.5

13.5

15.5


8.0

11.0


15

1/2

21.9

15.0

11

5.6

4.67

4.09

5.97

5.18

9.53

8.18

3.73

4.78

7.47

9.5

15.5

19.0

25.5

11

12.5

15.5

20

3/4

27.3

20.2

14.8

10.3

4.90

4.27

6.96

6.04

9.78

8.56

3.91

5.56

7.82

12.5

19.0

22.5

28.5

13

14

19

25

1

34

25.9

19.9

14.4

5.69

4.98

7.92

6.93

11.38

9.96

4.55

6.35

9.09

12.5

22.5

27.0

32.0

14.0

17.5

20.5

32

1-1/4

42.8

34.3

28.7

22.0

6.07

5.28

7.92

6.93

12.14

10.62

4.85

6.35

9.70

12.5

27.0

32.0

35.0

17.5

20.5

22.5

40

1-1/2

48.9

40.1

33.2

27.2

6.35

5.54

8.92

7.8

12.70

11.12

5.08

7.14

10.15

12.5

32.0

38.0

38.0

20.5

25.5

25.5

50

2

61.2

51.7

42.1

37.4

6.93

6.04

10.92

9.5

13.84

12.12

5.54

8.74

11.07

16.0

38.0

41.0

54.0

25.5

28.5

28.5

65

2-1/2

73.9

61.2



8.76

7.62





7.01



16.0

41.0



28.5



80

3

89.9

76.4



9.52

8.30





7.62



16.0

57.0



32.0



100

4

115.5

100.7



10.69

9.35





8.56



19.0

66.5



41.0



Note
1) The even thickness around the socket bore shall not be less than the average value,the thickness
at partial areas can be the min.one.
2) Considering the tolerance of outside diameter of pipe,the diameters of some socket bore can be
a litle larger than the ones specified in B16.11.
3)When the sizes of the connecling pipes aren't confomed to the ones specifed in this catalog


Nominal Size

Socket
Bore Dia

Bore Dia.of Fittings

Socket Wall Thickness

Body Wall

Depth of
Socket

Laying
Lengths

Laying
Lengths

End Wall Thickness

Center to Bottom of Socket

D N

NPS

B

D

C

n

min

E

F

Kmin

A

H

3000

6000

9000

3000

6000

9000

3000

6000

9000

3000

6000

9000

3000

6000

3000

6000




ave

min

ave

min

ave

min







6

1/8

10.9

6.1

3.2


3.18

3.18

3.96

3.43



2.41

3.15


9.5

6.5

16.0

4.8

6.4





8

1/4

14.3

8.5

5.6


3.78

3.3

4.6

4.01



3.02

3.68


9.5

6.5

16.0

4.8

6.4






10

3/8

17.7

11.8

8.4


4.01

3.5

5.03

4.37



3.2

4.01


9.5

6.5

17.5

4.8

6.4


37


9.5


15

1/2

21.9

15

11

5.6

4.67

4.09

5.97

5.18

9.53

8.18

3.73

4.78

7.47

9.5

9.5

22.5

6.4

7.9

11.2

41

51

9.5

11

20

3/4

27.3

20.2

14.8

10.3

4.9

4.27

6.96

6.04

9.78

8.56

3.91

5.56

7.82

12.5

9.5

24

6.4

7.9

12.7

51

60

11

13

25

1

34

25.9

19.9

14.4

5.69

4.98

7.92

6.93

11.38

9.96

4.55

6.35

9.09

12.5

12.5

28.5

9.6

11.2

14.2

60

71

13

16

32

1-1/4

42.8

34.3

42.1

22

6.07

5.28

7.92

6.93

12.14

10.62

4.85

6.35

9.7

12.5

12.5

30

9.6

11.2

14.2

71

81

16

17

40

1-1/2

48.9

40.1


27.2

6.35

5.54

8.92

7.8

12.7

11.12

5.08

7.14

10.15

12.5

12.5

32

112

12.7

15.7

81

98

17

21

50

2

61.2

51.7


37.4

6.93

6.04

10.92

9.5

13.84

12.12

5.54

8.74

11.07

16

19

41

12.7

15.7

19

98

151

21

30

65

2-1/2

73.9

61.2



8.76

7.62





7.01


16

19

43

15.7

19


151


30


80

3

89.9

76.4



9.52

8.3





7.62



16

19

44.5

19

22.4


184


57


100

4

115.5

100.7



10.69

9.35





8.56


19

19

48

22.4

28.4


201


66


Note(con finued):
4)When the fitings are reducing,the structure sizes shall be same as the ones of the straight fitings
and BJ.D shall be machined per the according reducing ends
5)Couplings can be the concentric or eccentric type
6)Filting can also be manufactured as the mixed connectings of SW and THRD

            公差范围

TOLERANCES FOR SW FITTINGS

Nominal Size

Aa Fttings

Ebows
Tees
Crosses

Couping

Half-
Couplings

Reducer Inserts

Unions

Socket
Bore Dia

Bore Dia.of
Fittings

Center to
Bottom of
Socket

Laying
Lengths

Laying
Lengths

Laying
Length

Shank Dia

Length

Laying
Length

DN

NPS

B

D

A,H

E

F

A

SD

SL

E

6月8日

1/8-1-1/4

+0.4
0

+1.5
0

±1.0

±1.5

±1.0

+1.5
0

±0.25

0
-1.5

±1.5

10月20日

3/8-3/4

+0.4
0

+1.5
0

±1.5

±3.0

±1.5

+1.5
0

±0.25

0
-1.5

±3.0

25-40

1-1-1/2

+0.4
0

+1.5
0

±2.0

±4.0

±2.0

+2.0
0

±0.25

0
2.0

±4.0

50

2

+0.5
0

+1.5
0

±2.0

±4.0

±2.0

+2.0
0

±0.5

0
2.0

±4.0

65-80

2-1/2-3

+0.5
0

+3.0
0

±2.5

±5.0

±2.5

+2.5
0

+0.5

0
2.5

±5.0

100

4

+0.5
0

+3.0
0

±2.5

±5.0

±±2.5

+2.5
0

±0.7

0
-2.5

-

            ASME B16.11螺纹管件尺寸

Nominal Size

Center-to-End

Outside Diameter of Band

Wall Thickness

Length of Thread

DN

NPS

A

H

G min

min

mim

90 Ebows Tees Crosses

45 Elbows




2000

3000

6000

2000

3000

6000

2000

3000

6000

2000

3000

6000



6
8
10

1/8
1/4
3/8

21
21
25

21
25
28

25
28
33

17
17
19

17
19
22

19
22
25

22
22
25

22
25
33

25
33
38

3.18
3.18
3.18

3.18
3.30
3.51

6.35
6.60
6.98

6.4
8.1
9.1

6.7
10.2
10.4

15
20
25

1/2
3/4 1

28
33
38

33
38
44

38
44
51

22
25
28

25
28
33

28
33
35

33
38
46

38
46
56

46
56
62

3.18
3.18
3.68

4.09
4.32
4.98

8.15
8.53
9.93

10.9
12.7
14.7

13.6
13.9
17.3

32
40
50

1-1/4
1-1/2
2

44
51
60

51
60
64

60
64
83

33
35
43

35
43
44

43
44
52

56
62
75

62
75
84

84
102

3.89
4.01
4.27

5.28
5.56
7.14

10.59
11.07
12.09

17.0
17.8
19.0

18.0
18.4
19.2

65
80
100

2-1/2
3
4

76
86
106

83
95
114

95
106
114

52
64
79

52
64
79

64
79
79

92
109
146

102
121
152

121
146
152

5.61
5.99
6.55

7.65
8.84
11.18

15.29
16.64
18.67

23.6
25.9
27.7

28.9
30.5
33.0

Note: 1)Thread shall be machined per GB/T 12716(equivalent to ASME B1.20.1)



Nominal Size

End-to-End

End-to-End

Outside Diameter

End Wall

Length of Thread

DN

NPS

W

P

D

G min

L5 min

L2 min

3000&6000

3000

6000

3000

6000

3000

6000



6
8
10

1/8
1/4
3/8

32
35
38

19
25
25

27
27

16
19
22

22
25
32

4.8
4.8
4.8

6.4
6.4

6.4
8.1
9.1

6.7
10.2
10.4

15
20
25

1/2
3/4
1

48
51
60

32
37
41

33
38
43

28
35
44

38
44
57

6.4
6.4
9.7

7.9
7.9
11.2

10.9
12.7
14.7

13.6
13.9
17.3

32
40
50

1-1/4
1-1/2
2

67
79
86

44
44
48

46
48
51

57
64
76

64
76
92

9.7
11.2
12.7

11.2
12.7
15.7

17.0
17.8
19.0

18.0
18.4
19.2

65
80
100

2-1/2
3
4

92
108
121

60
65
68

64
68
75

92
108
140

108
127
159

15.7
19.0
22.4

19.0
22.4
28.4

23.6
25.9
27.7

28.9
30.5
33.0

Note: 1)Thread shall be machined per GB/T 12716(equivalent to ASME B1.20.1)


Nominal Size

Leng

Square Height

Width Flats

Head Diameter

Length

Hex Height

Hex Height

Hex Width Flats

DN

NPS

A min

B min

C min

E nom

D mim

H min

G min

F nom

6
8
10

1/8
1/4
3/8

10
11
13

6
6
8

7
10
11

10
14
18

35
41
41

6
6
8

3
4

11
16
18

15
20
25

1/2
3/4 

1

14
16
19

10
11
13

14
16
21

21
27
33

44
44
51

8
10
10

5
6
6

22
27
36

32
40
50

1-1/4
1-1/2
2

21
21
22

14
16
18

24
28
32

43
48
60

51
51
64

14
16
18

7
8
9

46
50
65

65
80
100

2-1/2
3
4

27
28
32

19
21
25

36
41
65

73
89
114

70
70
76

19
21
25

10
10
13

75
90
115

Note: 1)Threadshall be machined per GB/T 12716(equivalent to ASME B1.20.1).

           公差范围

TOLERANCES FOR THRD FITTINGS

Nominal Size

Ebows Tees Crosses

Couplings

Half couplings

Center-to-End

End-to-End

End-to-End

D N

NPS

AJ

W

W/2

6-8

1/8-1/4

±1.0

±1.0

±1.0

10-20

3/8-3/4

±1.5

±1.5

±1.5

25-50

1-2

±2.0

±2.0

±2.0

65-100

2-1/2-4

±2.5

±2.5

±2.5

           不锈钢锻制管件压力对应表

CLASS OF THE FITTINGS VS THE GRADE OF THE CONNNECTING PIPES

Joint Type

Class

Grade of Conneding Pipes

Joint Type

Class

Grade of Connecting Pipes

SW

3000

Sch80XS

THRD

2000

Sch80XS

6000

Sch160

3000

Sch160

9000

XXS

6000

XXS

Note;
1)In this table,it isn'trestided to use the pipes with thinner or thicker thickness than the connecfing fitings.The adually used pipes can be thinner or thicker than the ones indicated in the table.When using thickerpipes,the fttings shall govern the pressure bearing;when using thinner pipes,the pipes shall govern the pressure be aring.

            不锈钢锻制管件的材料类型

            不锈钢锻制管件是一种高质量、高性能的管道连接件,广泛应用于石油、天然气、化工和电力等行业中需要承受高温和高压的管道系统。不锈钢锻制管件对应的美标材料标准对应的是ASTM A182,常见的材料类型有不锈钢F304/316;双相不锈钢F51/F53等。

             化学成分

CHEMICAL

LIMITS

C

Mn

P

S

Si

Ni

Cr

Mo

N

Cu

ASTM A182 F304

MIN






8.0

18.0




MAX

0.08

2.00

0.045

0.030

1.00

11.0

20.0


0.10


ASTM A182 F316

MIN






10.0

16.0

2.00



MAX

0.08

2.00

0.045

0.030

1.00

14.0

18.0

3.00

0.01


ASTM A182 F51

MIN






4.50

21.00

2.50

0.08


MAX

0.03

2.00

0.030

0.020

1.00

6.50

23.00

3.50

0.20


ASTM A182 F53

MIN






6.00

24.00

3.00

0.24


MAX

0.03

1.20

0.035

0.020

0.80

8.00

26.00

5.00

0.32

0.5

            机械性能

MATERIAL

ASTM A182 F304

ASTM A182 F316

ASTM A182 F51

ASTM A182 F53

T.S (MPA)

515 min

515 min

620 min

800 min

Y.S (MPA)

205 min

205 min

450 min

550 min

EL %

30 min

30 min

35 min

25 min

R/A %

50 min

50 min

45 min

15 min

HARDNESS




310 max

            不锈钢锻制管件作为一种高品质、高性能的管件,具有广泛的应用前景。在选择和使用锻制管件时,应关注其品质和性能,确保流体输送的安全、稳定和高效,为各行业的流体输送系统提供可靠的保障。

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