|
|
Common dimensions
A-SIZE (PIPE SIZE)
|
Nominal
pipe size
|
Outside diameter at end
|
Wall thickness at end |
Straight end length
|
Thinning length
|
| Sch. |
|
OD
|
OD (OD1, OD2)
|
T (T1, T2)
|
ℓ (ℓ1, ℓ2)
|
J
|
|
|
|
5S
|
10S
|
|
5S
|
10S
|
|
8A
|
13.8
|
1.2
|
1.65
|
29
|
4
|
5
|
|
10A
|
17.3
|
1.2
|
1.65
|
36
|
4
|
5
|
|
15A
|
21.7
|
1.65
|
2.1
|
36
|
5
|
6
|
|
20A
|
27.2
|
1.65
|
2.1
|
36
|
5
|
6
|
|
25A
|
34.0
|
1.65
|
2.8
|
36
|
5
|
7
|
|
32A
|
42.7
|
1.65
|
2.8
|
46
|
5
|
7
|
|
40A
|
48.6
|
1.65
|
2.8
|
46
|
5
|
7
|
|
50A
|
60.5
|
1.65
|
2.8
|
46
|
5
|
7
|
|
65A
|
76.3
|
2.1
|
3.0
|
51
|
6
|
8
|
|
80A
|
89.1
|
2.1
|
3.0
|
51
|
6
|
8
|
|
100A
|
114.3
|
2.1
|
3.0
|
51
|
6
|
8
|
|
125A
|
139.8
|
2.8
|
3.4
|
56
|
7
|
9
|
|
150A
|
165.2
|
2.8
|
3.4
|
56
|
7
|
9
|
|
200A
|
216.3
|
2.8
|
4.0
|
56
|
7
|
10
|
|
250A
|
267.4
|
3.4
|
4.0
|
76
|
7
|
10
|
|
300A
|
318.5
|
4.0
|
4.5
|
|
|
|
|
350A
|
355.6
|
4.0
|
5.0
|
|
|
|
|
400A
|
406.4
|
4.5
|
5.0
|
|
|
|
|
End shape
 |
● In the case of automatic welding, I or II is the standard form.
● In the case of manual welding, select III or IV.
● N.B. Pleases contact us when you have problems with the thining process.
TUBE SIZE (INCH-SIZE)
|
Nominal
tube size
|
Outside diameter at end
|
Wall thickness at end
|
Straight end length
|
Thinning length
|
|
OD
|
OD (OD1, OD2) |
T (T1, T2)
|
ℓ (ℓ1, ℓ2)
|
J
|
|
1/8"
|
3.18
|
0.7
|
29
|
|
|
1/4"
|
6.35
|
1.0 (0.89)
|
29
|
4
|
|
3/8"
|
9.53
|
1.0 (0.89)
|
29
|
4
|
|
1/2"
|
12.7
|
1.0, 1.24 (1.65)
|
29
|
4
|
|
5/8"
|
15.88
|
1.0 (1.24)
|
36
|
4
|
|
3/4"
|
19.05
|
1.24, 1.65
|
36
|
4 (T=1.24)
5 (T=1.65)
|
|
1"
|
25.4
|
1.65, 1.24
|
36
|
5 (T=1.65)
4 (T=1.24)
|
|
11/4"
|
31.8
|
1.65
|
36
|
5
|
|
11/2"
|
38.1
|
1.65
|
46
|
5
|
|
2"
|
50.8
|
1.65
|
46
|
5
|
|
21/2"
|
63.5
|
1.65
|
51
|
5
|
|
3"
|
76.2
|
1.65
|
51
|
5
|
|
4"
|
101.6
|
2.11
|
51
|
6 |
|
5"
|
127.0
|
2.77, 3.05
|
56
|
8
|
|
6"
|
152.4
|
2.77, 3.05
|
56
|
8
|
End shape
● In the case of automatic welding, I or II is the standard form.
● N.B. Pleases contact us when you have problems with the thining process.
|
|
|
|
