YB/T 4060-1991 PDF English
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Basic data
| Standard ID | YB/T 4060-1991 (YB/T4060-1991) |
| Description (Translated English) | (Blast furnace bell hopper) |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H92 |
| Classification of International Standard | 77.18 |
| Word Count Estimation | 8,882 |
| Date of Issue | 5/4/1991 |
| Date of Implementation | 1/1/1992 |
| Quoted Standard | GB 230; GB 1031; GB 1800; GB 1801; GB 1802; GB 1803; GB 1804; GB 6414; YB 3220.1; YB/JQ 101.6; YB/JQ 101.10 |
| Regulation (derived from) | Industry-Science (2010) No.77 |
| Summary | This standard specifies the ironmaking blast furnace bell hopper (hereinafter referred to as the clock, fighting) product classification, technical requirements, test methods, quality assessment and inspection rules. This standard applies to the body as ordinary carbon steel or low alloy steel, welding surface adhesion or invasion ordinary solder alloy composition of the alloy bell and bucket wear layer. |
