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GB/T 1231-2006
GB/T 1231-2006 Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures
Abstract
This standard specifies the technical requirements, test methods, inspection rules, marking, and packaging for high-strength large hexagonal head bolts, large hexagonal nuts, washers, and fasteners used in steel structures. This standard applies to friction-type high-strength bolt connections in railway and highway bridges, boiler steel structures, industrial plants, high-rise civil buildings, tower and mast structures, lifting machinery, and other steel structures.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 1231-2006 |
| CCS | Fasteners |
| ICS | Bolts, screws, and studs |
| Implement Date | 2006-11-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44