GB/T 1231-1991
Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
inactive
| Publication Date: | 22 April 1991 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Fasteners): | 21.060 |
Document History
March 27, 2006
Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures
A description is not available for this item.
GB/T 1231-1991
April 22, 1991
Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
A description is not available for this item.