| 牌号 | Tenaris TS690 |
| 厂家 | Tenaris S.A. |
| 分类 | Steel |
| 介绍 | The main characteristics of these products, with respect to traditional steel grades, are elevated yield strength and very good toughness at low temperature, with a chemical composition that guarantees an optimum weldability. High strength seamless steel tubes used for structural and engineering purposes are produced according to Tenaris Specification PSP 00148. In all cases latest edition of this specification shall be used. These tubes are used in steel construction for civil and engineering purposes where the relationship between mass and space occupied is specially critical. Option Upon request there is the possibility to supply the following steel grades modified with Tungsten (W). This micro-alloying element (W) improves the surface quality of pipes, facilitating steel scale removal. |
| Tenaris S.A. 产品展示 | 种类 |
|---|---|
| Tenaris E470 | Steel |
| Tenaris TN 95LT | Steel |
| Tenaris TN 70HD | Steel |
| Tenaris TN 100HS | Steel |
| Tenaris TN 95SS | Steel |
| Tenaris TN 95Cr3 | Steel |
| Tenaris S355K2H | Steel |
| Tenaris HB 355 | Steel |
| Tenaris E235 (Cold drawn) | Steel |
| Tenaris HC355 | Steel |
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