| Standard ID | SH/T 3405-2017 (SH/T3405-2017) |
| Description (Translated English) | Series of steel pipe size in petrochemical industry |
| Sector / Industry | Petrochemical Industry Standard (Recommended) |
| Classification of Chinese Standard | P72 |
| Classification of International Standard | 23.040 |
| Word Count Estimation | 49,498 |
| Date of Issue | 2017-04-12 |
| Date of Implementation | 2017-10-01 |
| Older Standard (superseded by this standard) | SH/T 3405-2012 |
| Quoted Standard | GB/T 3091 |
| Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 14 |
| Summary | This standard specifies the size series of carbon steel, alloy steel, stainless steel seamless steel tubes and welded steel pipes with nominal diameters DN6 to DN4000 for petrochemical use. This standard applies to petrochemical steel pipelines. |