代号1

Label 1

规格^a

Size

外径

Outside

diameter

最小长度

Minimum

length

镗孔直径

Diameter of

recess

承载面宽度

Width of

bearing face

特殊倒角的最大承载面直径

Maximum bearing

face diameter,

special bevel

重量

Mass

外径

Outside

diameter

D

mm

W

mm

N_L

mm

Q

mm

b

mm

Bf

mm

kg

1

2

3

4

5

6

7

8

1.050

1.315

1.660

1.900

2-3/8

2-7/8

3-1/2

4

4-1/2

26.67

33.40

42.16

48.26

60.32

73.02

88.90

101.60

114.30

33.35

42.16

52.17

55.88

73.02

88.90

107.95

120.65

132.08

80.96

82.55

88.90

95.25

107.95

130.18

142.88

146.05

155.58

28.27

35.00

43.76

49.86

61.93

74.63

90.50

103.20

115.90

1.59

2.38

3.18

1.59

4.76

4.76

4.76

4.76

4.76

30.00

37.80

47.17

52.07

66.68

80.98

98.42

111.12

123.19

0.23

0.38

0.59

0.56

1.28

2.34

3.71

4.35

4.89

外径W的公差为±1%。

Tolerance on outside diameter W, is ±1 %.

a.接箍的规格代号和相应的管子规格代号相同。

The coupling specification label is the same as the corresponding pipe specification label.