Coupling

SIZE

L

W

1/4"

mm

25

18

in

0.98

0.71

3/8"

mm

25

21.5

in

0.98

0.85

1/2"

mm

33

26

in

1.3

1.02

3/4"

mm

35

31.5

in

1.38

1.24

1"

mm

42.5

39

in

1.67

1.54

1-1/4"

mm

46.5

47.5

in

1.83

1.87

1-1/2"

mm

46

54

in

1.81

2.13

2"

mm

54.5

66.5

in

2.15

2.62

2-1/2"

mm

65

83

in

2.56

3.27

3"

mm

69

95

in

2.72

3.74

4"

mm

79

122

in

3.11

4.8

304 Stainless Steel Pipes Chemical Requirements

C max

Mn max

P max

S max

Si

Cr

Ni

Mo

N

304

0.08

2

0.045

0.03

1

18.0-20.0

8.0-11.0

...

...

304L

0.035

2

0.045

0.03

1

18.0-20.0

8.0-11.0

...

...