The Coupling OD 2-7/8" 6.5# Grade L80 EU for OCTG seam is a high-quality connector designed for oil country tubular goods. Made from Grade L80 material, notable for its strength and corrosion resistance, it ensures optimal performance in challenging environments. Its external upset (EU) design and 6.5-pound weight contribute to its robust and reliable structure. This coupling is precision-engineered, making it an essential component for professionals in the industry seeking efficiency and durability.


$6 
  • Brand: Henan Sunjoy
  • SKU: 5280
  • Shipping: 
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Coupling OD 2-7/8" 6.5# Grade L80 EU for OCTG seamless steel pipe

Products information

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Product Name: Coupling OD 2-7/8" 6.5# Grade L80 EU for OCTG seamless steel pipe

Size: 2-7/8"

Thread: EU(UPSET, UPTBG)

Grade: L80

Used for: As the adaptor of OCTG Seamless steel tubing pipe

Label 1

Size a

Outside Diameter

Minimum

Length

NL

mm

Diameter

Of recess

Q

mm

Width of bearing face regular

B

mm

Maximum bearing face diameter

B f

Mass


kg


Outside

Diameter

D

mm

EU Regular

W bmm

EU Special Clearance

W c cmm

NU

EU

NU

EU

NU

EU

NU

EU

NU

EU

NU

Regular with special bevel

mm

Special clearance

mm

Regular with special bevel

mm

Special clearance

mm

1

2

3

4

6

6

7

8

9

10

11

12

13

14

15

16

17

1.050

26.67

42.16

---

33.35

82.55

80.96

35.00

28.27

2.38

1.59

37.80

---

30.00

0.38

---

0.23

1.315

33.40

48.26

---

42.16

88.90

82.55

38.89

35.00

2.38

2.38

42.77

---

37.80

0.57

---

0.38

1.660

42.16

55.88

---

52.17

95.25

88.90

47.63

43.76

3.18

3.18

50.95

---

47.17

0.68

---

0.59

1.900

48.26

63.50

---

55.88

98.42

95.25

54.76

49.86

3.18

1.59

58.34

---

52.07

0.84

---

0.56

2 3/8

60.32

77.80

73.91

73.02

123.82

107.95

67.46

61.93

3.97

4.76

71.83

69.90

66.68

1.55

1.07

1.28

2 7/8

73.02

93.17

87.88

88.90

133.35

130.18

80.16

74.63

5.56

4.76

85.88

83.24

80.98

2.40

1.55

2.34

3 1/2

88.90

114.30

106.17

107.95

146.05

142.88

96.85

90.50

6.35

4.76

104.78

100.71

98.42

4.10

2.38

3.71

4

101.60

127.00

---

120.65

152.40

146.05

109.55

103.20

6.35

4.76

117.48

---

111.12

4.82

---

4.35

4 1/2

114.30

141.30

---

132.08

158.75

155.58

122.25

115.90

6.35

4.76

130.96

---

123.19

6.05

---

4.89