YB/T 4124.1-2017 PDF English
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YB/T 4124.1: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| YB/T 4124.1-2017 | English | 189 | Add to Cart | 3 days [Need to translate] | (Roller and grooving roll for hot - rolled seamless steel tubes) |
| YB/T 4124.1-2004 | English | 239 | Add to Cart | 3 days [Need to translate] | Technical specifications for hot roll of seamless-tube rolling mill Stretch-reducing roll and sizing roll |
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Basic data
| Standard ID | YB/T 4124.1-2017 (YB/T4124.1-2017) |
| Description (Translated English) | (Roller and grooving roll for hot - rolled seamless steel tubes) |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H94 |
| Word Count Estimation | 8,812 |
| Date of Issue | 2017-07-07 |
| Date of Implementation | 2018-01-01 |
| Older Standard (superseded by this standard) | YB/T 4124.1-2004 |
| Regulation (derived from) | Ministry of Industry and Information Technology Bulletin 2017 No. 32; Industry Standard Filing Announcement 2017 No. 12 (Total No. 216) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard stipulates the structural type, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation and certificate of qualification for the roll reduction machine and the sizing machine roll (also known as the roll ring) of the hot-rolled seamless steel tube mill. |
