| Standard ID | YB/T 171-2014 (YB/T171-2014) |
| Description (Translated English) | Special shaped steel tubes |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H48 |
| Classification of International Standard | 77.140.75 |
| Word Count Estimation | 54,516 |
| Date of Issue | 5/6/2014 |
| Date of Implementation | 10/1/2014 |
| Older Standard (superseded by this standard) | YB/T 171-2000 |
| Quoted Standard | GB/T 222; GB/T 223.5; GB/T 223.9; GB/T 223.12; GB/T 223.14; GB/T 223.17; GB/T 223.19; GB/T 223.23; GB/T 223.40; GB/T 223.59; GB/T 223.60; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.68; GB/T 223.69; GB/T 223.71; GB/T 223.72; GB/T 228.1; GB/T 699; GB/T |
| Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China |
| Summary | This Standard specifies the classification of complex shaped steel section, code, shape, order content, size, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This Standard applies to carbon structural |