Our main material of stainless steel seamless pipe
Austenitic stainless steel :
TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, TP321, TP321H, TP347H, TP347HFG, 904L, TP310H, TP310S,
TP304/304L, TP316/316L , TP317, TP317L, TP316LMo≥2.5; etc
Duplex steel steel、 super duplex steel :
S31803; S32205; S31500; S32750;
The demensions we can manufacture are below
Norminal
Pipe Size |
Outside
Diameter |
Norminal Wall Thickness |
| DN |
inch |
D |
SCH5s |
SCH10s |
SCH10 |
SCH20 |
SHC30 |
SCH40s |
STD |
SCH40 |
SCH60 |
SCH80s |
XS |
SCH80 |
SCH100 |
SCH120 |
SCH140 |
SCH160 |
XXS |
| 6 |
1/8 |
10.3 |
— |
1.24 |
— |
— |
— |
1.73 |
1.73 |
1.73 |
— |
2.41 |
2.41 |
2.41 |
— |
— |
— |
— |
— |
| 8 |
1/4 |
13.7 |
— |
1.65 |
— |
— |
— |
2.24 |
2.24 |
2.24 |
— |
3.02 |
3.02 |
3.02 |
— |
— |
— |
— |
— |
| 10 |
3/8 |
17.1 |
— |
1.65 |
— |
— |
— |
2.31 |
2.31 |
2.31 |
— |
3.2 |
3.2 |
3.2 |
— |
— |
— |
— |
— |
| 15 |
1/2 |
21.3 |
1.65 |
2.11 |
— |
— |
— |
2.77 |
2.77 |
2.77 |
— |
3.73 |
3.73 |
3.73 |
— |
— |
— |
4.78 |
7.47 |
| 20 |
3/4 |
26.7 |
1.65 |
2.11 |
— |
— |
— |
2.87 |
2.87 |
2.87 |
— |
3.91 |
3.91 |
3.91 |
— |
— |
— |
5.56 |
7.82 |
| 25 |
1 |
33.4 |
1.65 |
2.77 |
— |
— |
— |
3.38 |
3.38 |
3.38 |
— |
4.55 |
4.55 |
4.55 |
— |
— |
— |
6.35 |
9.09 |
| 32 |
1 1/4 |
42.2 |
1.65 |
2.77 |
— |
— |
— |
3.56 |
3.56 |
3.56 |
— |
4.85 |
4.85 |
4.85 |
— |
— |
— |
6.35 |
9.7 |
| 40 |
1 1/2 |
48.3 |
1.65 |
2.77 |
— |
— |
— |
3.68 |
3.68 |
3.68 |
— |
5.08 |
5.08 |
5.08 |
— |
— |
— |
7.14 |
10.15 |
| 50 |
2 |
60.3 |
1.65 |
2.77 |
— |
— |
— |
3.91 |
3.91 |
3.91 |
— |
5.54 |
5.54 |
5.54 |
— |
— |
— |
8.74 |
11.07 |
| 65 |
2 1/2 |
73 |
2.11 |
3.05 |
— |
— |
— |
5.16 |
5.16 |
5.16 |
— |
7.01 |
7.01 |
7.01 |
— |
— |
— |
9.53 |
14.02 |
| 80 |
3 |
88.9 |
2.11 |
3.05 |
— |
— |
— |
5.49 |
5.49 |
5.49 |
— |
7.62 |
7.62 |
7.62 |
— |
— |
— |
11.13 |
15.24 |
| 90 |
3 1/2 |
101.6 |
2.11 |
3.05 |
— |
— |
— |
5.74 |
5.74 |
5.74 |
— |
8.08 |
8.08 |
8.08 |
— |
— |
— |
— |
— |
| 100 |
4 |
114.3 |
2.11 |
3.05 |
— |
— |
— |
6.02 |
6.02 |
6.02 |
— |
8.56 |
8.56 |
8.56 |
— |
11.13 |
— |
13.49 |
17.12 |
| 125 |
5 |
141.3 |
2.77 |
3.4 |
— |
— |
— |
6.55 |
6.55 |
6.55 |
— |
9.53 |
9.53 |
9.53 |
— |
12.7 |
— |
15.88 |
19.05 |
| 150 |
6 |
168.3 |
2.77 |
3.4 |
— |
— |
— |
7.11 |
7.11 |
7.11 |
— |
10.97 |
10.97 |
10.97 |
— |
14.27 |
— |
18.26 |
21.95 |
| 200 |
8 |
219.1 |
2.77 |
3.76 |
— |
6.35 |
7.04 |
8.18 |
8.18 |
8.18 |
10.31 |
12.7 |
12.7 |
12.7 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
| 250 |
10 |
273.1 |
3.4 |
4.19 |
— |
6.35 |
7.8 |
9.27 |
9.27 |
9.27 |
12.7 |
12.7 |
12.7 |
15.09 |
18.26 |
21.44 |
25.4 |
28.58 |
25.4 |
| 300 |
12 |
323.9 |
3.96 |
4.57 |
— |
6.35 |
8.38 |
9.53 |
9.53 |
10.31 |
14.27 |
12.7 |
12.7 |
17.48 |
21.44 |
25.4 |
28.58 |
33.32 |
25.4 |
| 350 |
14 |
355.6 |
3.96 |
4.78 |
6.35 |
7.92 |
9.53 |
— |
9.53 |
11.13 |
15.09 |
— |
12.7 |
19.05 |
23.83 |
27.79 |
31.75 |
35.71 |
— |
| 400 |
16 |
406.4 |
4.19 |
4.78 |
6.35 |
7.92 |
9.53 |
— |
9.53 |
12.7 |
16.66 |
— |
12.7 |
21.44 |
26.19 |
30.96 |
36.53 |
40.49 |
— |
| 450 |
18 |
457.2 |
4.19 |
4.78 |
6.35 |
7.92 |
11.13 |
— |
9.53 |
14.27 |
19.05 |
— |
12.7 |
23.83 |
29.36 |
34.96 |
39.67 |
45.24 |
— |
| 500 |
20 |
508 |
4.78 |
5.54 |
6.35 |
9.53 |
12.7 |
— |
9.53 |
15.09 |
20.62 |
— |
12.7 |
26.19 |
32.54 |
38.1 |
44.45 |
50.01 |
— |
Technological process

Production standards
Ming Feng pipeline can be implemented in a variety of production standards, the main production standards are shown in the following table:
| NO. |
Standard type |
Production standard |
| 1 |
European standard |
EN10216-5; EN10216-2 |
| 2 |
German standard |
DIN 17456; DIN 17458 |
| 3 |
American Standard |
ASTM A312; A213; A269; A511; A789; A790; |
| ASME SA213; SA312; SA789; SA790; |
| ASTM B423, ASTM B407, ASTM B668, ASTM B163; |
| ASME SB163, ASME SB423,ASME SB407,ASME SB668; |
| 4 |
Japanese standard |
JIS G3459; G3463 |
| 5 |
Russian standard |
GOST 9941;GOST 5632 |
| 6 |
National standard |
GB/T14975, GB/T14976; GB13296; GB5310; GB9948 |