SCH/S31008不锈钢管厂生产规格表 ，以下表中规格均按照美标ASME B36.19M/B36.10M
S31008双相不锈钢管产品标准：ASTMA789、ASTMA190、ASTMA450、ASTMA530、GB/T14976、GB/T14975、GB 13296
| 公称外径 |
外径/毫米 |
厚度 |
| SCH5S |
SCH10S |
SCH40S |
| DN |
NPS |
mm |
mm |
mm |
mm |
| 8 |
1/4' |
13.72 |
|
|
2.24 |
| 10 |
3/8' |
17.15 |
|
|
2.31 |
| 15 |
1/2' |
21.34 |
1.65 |
2.11 |
2.77 |
| 20 |
3/4' |
26.67 |
1.65 |
2.11 |
2.87 |
| 25 |
1' |
33.4 |
1.65 |
2.77 |
3.38 |
| 32 |
1-1/4' |
42.16 |
1.65 |
2.77 |
3.56 |
| 40 |
1-1/2' |
48.26 |
1.65 |
2.77 |
3.68 |
| 50 |
2' |
60.33 |
1.65 |
2.77 |
3.91 |
| 65 |
2-1/2' |
73.03 |
2.11 |
3.05 |
5.16 |
| 80 |
3' |
88.9 |
2.11 |
3.05 |
5.49 |
| 90 |
3-1/2' |
101.6 |
2.11 |
3.05 |
5.74 |
| 300 |
12' |
323.85 |
3.96 |
4.57 |
9.52 |
| 250 |
10' |
273.05 |
3.4 |
4.19 |
9.27 |
| 200 |
8' |
219.08 |
2.77 |
3.76 |
8.18 |
| 150 |
6' |
168.28 |
2.77 |
3.4 |
7.11 |
| 125 |
5' |
141.3 |
2.77 |
3.4 |
6.55 |
| 100 |
4' |
114.3 |
2.11 |
3.05 |
6.02 |
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