| 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 C35 | Steel |
| Tenaris E590K2 | Steel |
| Tenaris TAM® Plus E470 HL | Steel |
| Tenaris TN 80Cr3 | Steel |
| Tenaris HC460M | Steel |
| Tenaris TN 150DW | Steel |
| Tenaris E410 | Steel |
| Tenaris HC520M | Steel |
| Tenaris TN 70CS | Steel |
| Tenaris HC620M | Steel |
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