
| Hot Line: | (021) 57162219 / (021) 57162797 |
| Fax: | (021) 57162529 |
| E-mail: | sy57162219@126.com |


| pipeline nominal dia ND |
Outer dia. of pipe line | |
| Seamless steel pipe (mm) |
Water (mm) | |
| 15 | φ18φ20φ22 | 1/2'' |
| 20 | φ18φ20φ22 | 3/4'' |
| 25 | φ30φ32φ34 | 1'' |
| 32 | φ38φ42φ2.4 | 1/4'' |
| 40 | φ48 | 1¹/4'' |
| 50 | φ57φ60 | 2'' |
| 65 | φ76 | 2¹/2'' |
| 80 | φ89 | 3'' |
| 100 | φ108φ114 | 4'' |
| 125 | φ113φ140 | 5'' |
| 150 | φ168 | 6'' |
| 175 | φ194 | |
| 200 | φ219 | |
| 225 | φ245 | |
| 250 | φ273 | |
| 300 | φ324φ325 | |
| 350 | φ377 | |
| 400 | φ426 | |
| 450 | φ457 | |
Add:1589 May 4th Highway, Fengxian Bay Town, Shanghai
Tel:021-57162219 / 57162797
Fax:021-57162529
Contacts:Mr.Yang 13901732617
E-mail:sy57162219@126.com