Metric Size, Round or Square
Tube End Plugs
For Construction Tubings
GN 991

RoHS Compliant



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Specification
Information

Tube end plugs: Technopolymer (Polyamide plastic), matte black color


GN 991 inch size tube end plugs have been designed for sealing tube ends for safety or visual reasons. They are inserted in the tube end either by hand or with a mallet.
For construction tubings, see GN 990.

 
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Round Type

Dimensions in:

millimeters
(inches)

Part Number
d1
Diameter
d2
Diameter
w1~
l1~
l2
For GN 990 Tubing
10
(.39)
6 - 8
(.24 - .31)
1 - 2
(.04 - .08)
10
(.39)
4
(.16)
D 10
12
(.47)
9 - 10
(.35 - .39)
1 - 1.5
(.04 - .06)
14
(.55)
4
(.16)
D 12
14
(.55)
10 - 12
(.39 - .47)
1 - 2
(.04 - .08)
14
(.55)
4
(.16)
D 14
15
(.59)
10 - 13
(.39 - .51)
1 - 2.5
(.04 - .10)
15
(.59)
3
(.12)
D 15
16
(.63)
12 - 14
(.47 - .55)
1 - 2.5
(.04 - .10)
15
(.59)
5
(.20)
D 16
18
(.71)
13 - 16
(.51 - .63)
1 - 2.5
(.04 - .10)
16
(.63)
5
(.20)
D 18
20
(.79)
15 - 18
(.59 - .71)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
D 20
25
(.98)
20 - 23
(.79 - .91)
1 - 2.5
(.04 - .10)
18
(.71)
5
(.20)
D 25
30
(1.18)
25 - 28
(1.10)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
D 30
32
(1.26)
25 - 30
(.98 - 1.16)
1 - 2.5
(.04 - .10)
16
(.63)
5
(.20)
D 32
35
(1.38)
30 - 33
(1.16 - 1.30)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
D 35
40
(1.57)
30 - 34
(1.16 - 1.34)
3 - 5
(.12 - .20)
17
(.67)
5
(.20)
D 40
42
(1.65)
35 - 37
(1.43 - 1.46)
2.5 - 3.5
(.10 - .14)
17
(.67)
5
(.20)
D 42
45
(1.77)
38 - 43
(1.50 - 1.69)
1 - 3.5
(.04 - .14)
17
(.67)
5
(.20)
D 45
48
(1.89)
40 - 42
(1.59 - 1.65)
3 - 4
(.12 - .16)
20
(.79)
5
(.20)
D 48
50
(1.97)
43 - 45
(1.69 - 1.77)
2.5 - 3.5
(.10 - .14)
23
(.91)
6
(.24)
D 48
55
(1.97)
45 - 49
(1.77 - 1.93)
3 - 5
(.12 - .20)
20
(.79)
5
(.20)
D 55
60
(1.97)
54 - 58
(1.93 - 2.21)
2 - 3
(.08 - .12)
22
(.87)
4
(.16)
D 60
 
Square Type

Dimensions in:

millimeters
(inches)

Part Number
s1
Square (V)
s2 ~
w2
l3
l4
For GN 990 Tubing
10
(.39)
6 - 8
(.24 - .31)
1 - 2
(.04 - .08)
14
(.55)
4
(.16)
V 10
12
(.47)
8 - 11
(.28 - .43)
.05 - 2
(.02 - .08)
16
(.63)
4
(.16)
V 12
16
(.63)
12 - 14
(.47 - .55)
1.5 - 2
(.06 - .08)
17
(.67)
5
(.20)
V 16
20
(.79)
15 - 18
(.59 - .71)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
V 20
25
(.98)
20 - 23
(.79 - .91)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
V 25
30
(1.18)
25 - 28
(1.10)
1 - 2.5
(.04 - .10)
17
(.67)
5
(.20)
V 30
35
(1.38)
30 - 33
(1.16 - 1.30)
1 - 2.5
(.04 - .10)
20
(.79)
5
(.20)
V 35
40
(1.57)
34
(1.34)
3
(.12)
20
(.79)
5
(.20)
V 40
45
(1.77)
39 - 43
(1.54 - 1.69)
1 - 3
(.04 - .12)
20
(.79)
5
(.20)
V 45
50
(1.97)
40 - 45
(1.59 - 1.77)
2.5 - 5
(.10 - .20)
24
(.94)
5
(.20)
V 50