Specification
Our state-of-the-art Pipe & Tube prevent out gassing and improve corrosion resistance while providing excellent compatibility with speciality gases and chemicals
Grade
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube00002AP.jpg)
AP Grade
Annealed and Pickled
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube003MP.jpg)
MP Grade
Mechanically Polished
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube004BA.jpg)
BA Grade
Bright Annealed
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube005EP.jpg)
EP Grade
Electro Polished
Electropolishing
improves surface roughness by selective solution of surface
Materials
Pipe / Tube |
Materials |
Grade |
---|---|---|
Seamless Pipe / Tube |
SUS316L SUS316L Double Melt (VIM+VAR) Hastelloy |
EP / BA |
Welded Pipe / Tube |
SUS 304 SUS 316 SUS 316L Hastelloy |
MP / AP |
Inner Surface Roughness
Grade |
Size (ΦOD) |
Ra (μ-in.) |
Ry (max.) (㎛) |
---|---|---|---|
AP |
All |
≤ 100 |
≤ 25 |
MP |
25.4 ≤ OD ≤ 267.4 |
≤ 20 |
≤ 4.0 |
BA |
6.35 ≤ OD ≤ 48.6 |
≤ 15 |
≤ 3.0 |
48.6 ≤ OD ≤ 267.4 |
≤ 20 |
≤ 4.0 |
|
EP |
6.35 ≤ OD ≤ 48.6 |
≤ 10 |
≤ 0.5 |
48.6 ≤ OD ≤ 267.4 |
≤ 10 |
≤ 0.7 |
Hardness Test
- Requirement : Max. HV-196
- International Standard SEMI F82-0304
- Test sample : SUS316L TP Φ25.4 ㎜ x 1.65 ㎜
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube006Hardness-test.png)
Measuring Point |
X1 |
X2 |
X3 |
X4 |
Average |
---|---|---|---|---|---|
Measurement |
168 |
172 |
165 |
162 |
167 |
Dimension
Pipe Size
Pipe |
외경 OD (㎜) |
두께 (㎜) |
길이 |
Straight End Length (㎜) *Reference for Fittings |
|
---|---|---|---|---|---|
T = 5S |
T = 10S |
||||
8A |
13.8 |
1.2 |
1.65 |
4 m / 6 m |
29 |
10A |
17.3 |
1.2 |
1.65 |
36 |
|
15A |
21.7 |
1.65 |
2.1 |
36 |
|
20A |
27.2 |
1.65 |
2.1 |
36 |
|
25A |
34.0 |
1.65 |
2.8 |
36 |
|
32A |
42.7 |
1.65 |
2.8 |
46 |
|
40A |
48.6 |
1.65 |
2.8 |
46 |
|
50A |
60.5 |
1.65 |
2.8 |
46 |
|
65A |
76.3 |
2.1 |
3.0 |
51 |
|
80A |
89.1 |
2.1 |
3.0 |
51 |
|
100A |
114.3 |
2.1 |
3.0 |
4 m |
51 |
125A |
139.8 |
2.8 |
3.4 |
56 |
|
150A |
165.2 |
2.8 |
3.4 |
56 |
|
200A |
216.3 |
2.8 |
4.0 |
56 |
|
250A |
267.4 |
3.4 |
4.0 |
– |
|
300A |
318.5 |
4.0 |
4.5 |
– |
|
350A |
355.6 |
4.0 |
5.0 |
– |
|
400A |
406.4 |
4.5 |
5.0 |
– |
|
450A |
457.2 |
4.5 |
5.0 |
– |
|
500A |
508.0 |
5.0 |
5.5 |
– |
|
550A |
558.8 |
5.0 |
5.5 |
– |
|
600A |
609.6 |
5.5 |
6.5 |
– |
* Sizes not shown on this homepage are available at a customer’s request. Please contact us.
Tube Size
Tube |
외경 OD (㎜) |
두께 T (㎜) |
길이 |
Straight End Length (㎜) *Reference for Fittings |
---|---|---|---|---|
1/4″ |
6.35 |
1.0 (0.89) |
4 m / 6 m |
29 |
3/8” |
9.53 |
1.0 (0.89) |
29 |
|
1/2″ |
12.7 |
1.0, 1.24 (1.65) |
29 |
|
5/8” |
15.88 |
1.0 (1.24) |
36 |
|
3/4″ |
19.05 |
1.65 (1.24) |
36 |
|
1” |
25.4 |
1.65 (1.24) |
36 |
|
1-1/4” |
31.8 |
1.65 |
36 |
|
1-1/2” |
38.1 |
1.65 |
46 |
|
2” |
50.8 |
1.65 |
46 |
|
2-1/2” |
63.5 |
1.65 |
51 |
|
3” |
76.2 |
1.65 |
51 |
|
4” |
101.6 |
2.11 |
51 |
|
5” |
127 |
2.77 (3.05) |
56 |
|
6” |
152.4 |
2.77 (3.05) |
56 |
* Sizes not shown on this homepage are available at a customer’s request. Please contact us.
Manufacturing Process
![](https://asflow.com/en/wp-content/uploads/sites/2/2024/01/001Pipe_Tube010pipetube.png)