| 发明名称 |
HOT ROLLING HIGH-STRENGTH STEEL STRUCTURAL MEMBERS |
| 摘要 |
High strength steel structural members and a method of making same are disclosed by providing high-strength steel material having a specific chemical composition and preferably a tensile strength of at least about 120,000 psi and a yield strength of at least about 90,000 psi and hot rolling the steel material to provide the structural member of desired geometric configuration.
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| 申请公布号 |
CA2301597(A1) |
申请公布日期 |
1999.03.25 |
| 申请号 |
CA19972301597 |
申请日期 |
1997.09.18 |
| 申请人 |
CONSOLIDATED METAL PRODUCTS, INC. |
发明人 |
GALLAGHER, HUGH M., JR. |
| 分类号 |
B21B3/00;B60G21/055;C21D1/02;C21D7/10;C21D7/13;C21D8/00;C21D9/00;C22C38/00;C22C38/04;C22C38/12;C22C38/14;(IPC1-7):C21D7/10 |
主分类号 |
B21B3/00 |
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