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Black Steel Merchant Coupling

Short Description:

American Standard: ASTM A865
British Standard: BS EN10241
DIN Standard: DIN2999
Type of pipe: Welded or Seamless pipe
Surface treatment: Black, Hot galvanized, Electro galvanized
Packing: Packed in standard export cartons, then on pallets.
Applications range: Convey Water, Oil, Gas, Steam and so on.


Product Detail

Product Tags

API Coupling

ASTM A865     AMERICAN STANDARD STEEL MERCHANT COUPLING

SIZE 1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2
Outside Diam 0.563 0.719 0.875 1.063 1.313 1.576 1.9 2.2
Length 3/4 1 1/8 1 1/8 1 1/2 1 9/16 1 15/16 2 2
Threads NPT NPSL NPSL NPSL NPSL NPSL NPSL NPSL
SIZE 2 2 1/2 3 3 1/2 4 5 6
Outside Diam 2.75 3.25 4 4.625 5 6.296 7.39
Length 2 1/16 3 1/16 3 3/16 3 5/16 3 7/16 3 11/16 3 15/16
Threads NPT NPT NPT NPT NPT NPT NPT

 BS EN10241     BRITISH STANDARD STEEL  MERCHANT COUPLING

SIZE

8

10

15

20

25

32

40

50

Min. Outside Diam

18.5

22

27

32.5

39.5

49

56

68

Min. Length

27

28

37

39

46

51

51

60

Size

65

80

100

125

150

Min. Outside Diam

84

98

124

151

178

Min. Length

69

75

87

96

96

DIN 2999     DIN STANDARD STEEL  MERCHANT COUPLING 

Size 6 8 10 15 20 25 32
Standard Min. Outside Dia 15 18.5 21.3 26.6 31.8 39.5 48.3
Length(mm) 17 25 26 34 36 43 48
Half Min. Outside Dia 15 18.5 21.3 26.6 31.8 39.5 48.3
Length(mm) 8 11 12 15 17 20 22
Size 40 50 65 80 100 125 150
Standard Min. Outside Dia 54.5 66.2 82 95 121.4 146.3 173.3
Length(mm) 48 56 65 71 83 92 92
Half Min. Outside Dia 54.5 68 84.2 98.4 124 149 177
Length(mm) 22 26 30 34 40 44 44


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