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Home > Steel Pipe SocketsSteel Pipe Sockets

  

 

Best couplings under the standard production system Up to standard of BS 1740, JIS B 2302, ASTM A 120, DIN 2986 at your option and any type coupling is available on your drawing.

 

Steel Pipe Sockets

Standard : BS 1740-1971 BS 21 BS 1387-1985

Nominal diameter in inch

3/8"

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"

2.1/2"

3"

4"

5"

6"

Nominal diameter in mm

10

15

20

25

32

40

50

65

80

100

125

150

Diameter in mm

22

27

32.5

39.5

49

56

68

84

98

124

151

178

Length in mm

28

37

39

46

51

51

60

69

75

87

96

96

 

American Standard

Merchant Coupling ASTM A 120

Nominal diameter in inch

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

Nominal diameter in mm

15

20

25

32

40

50

65

80

90

100

125

150

Diameter in mm

27.0

33.35

40.03

48.26

55.88

69.85

82.55

101.60

117.48

127.0

159.92

187.71

Length in mm

39.68

41.28

50.79

52.38

52.38

54.0

79.38

82.55

85.73

88.89

95.25

101.60

nternal Threading is straight tapped from 1/2" to 2" . From 2.1/2" to 6" internal treading is taper tapped.

 

Steel Pipe Sockets

Standard : DIN 2986 - 1977 ISO 50

Nominal diameter in inch

3/8"

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"

2.1/2"

3"

4"

5"

6"

Nominal diameter in mm

10

15

20

25

32

40

50

65

80

100

125

150

Diameter in mm

22

26.4

31.8

39.5

48.3

54.5

66.3

82

95

122

147

174

Length in mm

26

34

36

43

48

48

56

65

71

83

92

92

 

EN 10241 Standard  Ex ISO/DIN Standards

Coupling

EN 10241 - Medium Type

DIN 2986-1977

DIN2999

ISO 50

ISO 7/BS 21

Nominal diameter in inch

1/8"

1/4"

3/8"

1/2"

3/4"

1"

1"1/4

1"1/2

2"

2"1/2

3"

4"

5"

6"

Nominal diameter in mm

6

8

10

15

20

25

32

40

50

65

80

100

125

150

Diameter in mm

15

18,5

21,3

26,6

31,8

39,5

48,3

54,5

66,2

82

95

121,4

146,3

173,3

Length in mm

17

25

26

34

36

43

48

48

56

65

71

83

92

92

 

 (alternative for JD 101)

This coupling is available for 1/2" (D 25,5 - L 34) and 1" (D 38 - L 43)

 

Half Coupling

EN 10241 - Medium Type

BS21/DIN2999

Diameter in mm

15

18,5

21,3

26,6

31,8

38

48,3

54,5

68

Length in mm

8

11

12

15

17

20

22

22

26

 

Heavy Coupling

EN 10241 - Medium Type

DIN 2986-1959

DIN 2999

Diameter in mm

33,1

49

56

69,1

84

98

123,4

151,3

176,5

Length in mm

36

48

48

56

65

71

83

92

92

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