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GB/T 4697-2008
GB/T 4697-2008 Hot-rolled U-type steel for mine timbering
Abstract
This standard specifies the ordering content, dimensions, shape, weight, and allowable deviations of hot-rolled U-shaped steel for mine tunnel support, as well as technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to the manufacture of hot-rolled U-shaped steel for mine tunnel supports.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 4697-2008 |
| CCS | Steel shapes and special-shaped steel |
| ICS | Steel sections |
| Implement Date | 2009-04-01 |
Price
$ 47
Subtotal
$ 47
Tax
$ 0.00
Order Total (incl. tax)
$ 47