
Normal pipe grade: 201,202,301,304,304L,321,316,316L,310S,410,430 and 904L.
Normal pipe standard: GB, ASTM, AISI etc.
Normal pipe specification:
Nominal Pipe Size (inches) |
Outside Diameter |
Schedule |
5S |
10S |
40S |
80S |
160S |
(mm) |
(inches) |
Wall Thickness and Weight |
mm (in) |
kg/m |
mm (in) |
kg/m |
mm (in) |
kg/m |
mm (in) |
kg/m |
mm (in) |
kg/m |
1/8 |
10.3 |
0.405 |
- |
- |
1.25 (0.049) |
0.28 |
1.73 (0.068) |
0.37 |
2.42 (0.095) |
0.47 |
- |
- |
1/4 |
13.7 |
0.540 |
- |
- |
1.66 (0.065) |
0.49 |
2.24 (0.088) |
0.63 |
3.03 (0.119) |
0.80 |
- |
- |
3/8 |
17.2 |
0.675 |
- |
- |
1.66 (0.065) |
0.63 |
2.32 (0.091) |
0.85 |
3.20 (0.126) |
1.10 |
- |
- |
1/2 |
21.3 |
0.840 |
1.66 (0.065) |
0.81 |
2.11 (0.083) |
1.00 |
2.77 (0.109) |
1.27 |
3.74 (0.147) |
1.62 |
4.78 |
1.90 |
3/4 |
26.7 |
1.050 |
1.66 (0.065) |
1.02 |
2.11 (0.083) |
1.28 |
2.87 (0.113) |
1.68 |
3.92 (0.154) |
2.20 |
5.57 |
2.90 |
1 |
33.4 |
1.315 |
1.66 (0.065) |
1.30 |
2.77 (0.109) |
2.09 |
3.38 (0.133) |
2.50 |
4.55 (0.179) |
3.24 |
6.35 |
4.20 |
1 1/4 |
42.2 |
1.660 |
1.66 (0.065) |
1.66 |
2.77 (0.109) |
2.69 |
3.56 (0.140) |
3.39 |
4.86 (0.191) |
4.47 |
6.35 |
5.60 |
1 1/2 |
48.3 |
1.900 |
1.66 (0.065) |
1.91 |
2.77 (0.109) |
3.11 |
3.69 (0.145) |
4.06 |
5.08 (0.200) |
5.41 |
7.14 |
7.20 |
2 |
60.3 |
2.375 |
2.11 (0.065) |
2.40 |
2.77 (0.109) |
3.93 |
3.92 (0.154) |
5.45 |
5.54 (0.218) |
7.49 |
8.74 |
11.1 |
2 1/2 |
73.0 |
2.875 |
2.11 (0.083) |
3.69 |
3.05 (0.120) |
5.26 |
5.16 (0.203) |
8.64 |
7.01 (0.276) |
11.4 |
9.53 |
14.9 |
3 |
88.9 |
3.500 |
2.11 (0.083) |
4.52 |
3.05 (0.120) |
6.46 |
5.49 (0.216) |
11.3 |
7.62 (0.300) |
15.3 |
11.13 |
21.3 |
3 1/2 |
101.6 |
4.000 |
2.11 (0.083) |
5.18 |
3.05 (0.120) |
7.41 |
5.74 (0.226) |
13.6 |
8.08 (0.318) |
18.6 |
--- |
--- |
4 |
114.3 |
4.500 |
2.11 (0.083) |
5.84 |
3.05 (0.120) |
8.37 |
6.02 (0.237) |
16.1 |
8.56 (0.337) |
22.3 |
13.49 |
33.5 |
5 |
141.3 |
5.563 |
2.77 (0.109) |
9.46 |
3.41 (0.134) |
11.6 |
6.56 (0.258) |
21.8 |
9.53 (0.375) |
31.0 |
15.88 |
49.1 |
6 |
168.3 |
6.625 |
2.77 (0.109) |
11.3 |
3.41 (0.134) |
13.9 |
7.12 (0.280) |
28.3 |
10.98 (0.432) |
42.6 |
18.27 |
67.6 |
8 |
219.1 |
8.625 |
2.77 (0.109) |
14.8 |
3.76 (0.148) |
20.0 |
8.18 (0.322) |
42.5 |
12.70 (0.500) |
64.6 |
23.02 |
111 |
10 |
273.1 |
10.750 |
3.41 (0.134) |
22.7 |
4.20 (0.165) |
27.8 |
9.28 (0.365) |
60.4 |
12.70 (0.500) |
81.5 |
28.58 |
172 |
12 |
323.9 |
12.750 |
3.97 (0.156) |
31.3 |
4.58 (0.180) |
36.1 |
9.53 (0.375) |
73.9 |
12.70 (0.500) |
97.4 |
33.33 |
239 |
Normal Tolerence of Seamless Stainless Steel Pipe :
Size/mm |
Tolerence |
Ordinary Level |
High Level |
OD |
1 |
0.04mm |
0.02mm |
> 1 and 2 |
0.05mm |
0.03mm |
> 2 |
0.06mm |
0.04mm |
Wall Thickness |
<0.2 |
0.03mm |
0.02mm |
> 0.2 and 0.5 |
0.04mm |
0.03mm |
> 0.5 |
0.05mm |
0.04mm |
Application: SUS pipe for construction SUS pipe for oil SUS pipe for food industry SUS pipe for chemicals
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