Tubo de acero recocido brillante
Sinopsis de Process Routing: quality carbon steel → cold drawing → bright heat treatment without oxidization (NBK status) → nondestructive testing. In the wall honing and inside flushing under the high pressure→. Antirust oiling outside surface→ plastic capping on both ends.
Main Features: high accuracy, excellent brightness, No hay oxidación en las paredes exteriores e interiores después del tratamiento térmico, high cleanness inside wall. The steel tube is able to stand high pressure. No hay deformación después del doblado en frío, No hay grietas después de abocardar y aplanar . The complicated geometrical forming and machining can be realized. Color of tube: gray with white.
Main Application: to be used in hydraulic system, automóvil y en la ocasión en que la alta precisión, brillo, Se requiere limpieza y propiedades mecánicas del tubo.
Si tiene alguna pregunta,please contact sales@tubesolutions.com.cn
- Descripción
- Indagación
Descripción
1. Production of DIN/EN10305 seamless high precision tubes since 2005.
2. Working with customers from Europe,West Asia,North America,South America,etc since 2006.
3. Las muestras se pueden entregar dentro de 25 days after confirmation
4. 40 days as the production period and delivery after order confirmation.
5. 150,000 meters of seamless steel tubes in stock.
6. 200 sizes can be offered from OD:3mmxWT:0.5mm to OD:100mmxWT:10milímetro
7. Third party inspection like:TUV,BV,SGS,etc accepted
8. Professional team assists your special tube requirements.
9. Other related tubes: bright annealed tubes,hydraulic steel tube;etc
Si tiene alguna pregunta,Le invitamos a ponerse en contacto con usted sales@tubesolutions.com.cn
| Grade | Chemical Composition(%): | ||||
| C max | Si max | Mn | P max | S max | |
| C 35 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| C 45 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| C 52 | 0.22 | 0.55 | ≤1.60 | 0.025 | 0.025 |
| Grado de acero | Chemical Composition(%): | ||||||
| Nombre del acero | Número de acero | C max | Si max | Mn | P max | S max | Al min |
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | – |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | – |
| Grado de acero | BK | BKW | BKS | GBK | NBK | |||||||
| RmN/mm min | min | RmN/mm min | min | N/mm min | ReH N/mm min | min | N/mm min | min | N/mm min | ReH N/mm min | min | |
| St35 | 480 | 6 | 420 | 10 | 420 | 315 | 14 | 315 | 25 | 340-470 | 235 | 25 |
| St45 | 580 | 5 | 520 | 8 | 520 | 375 | 12 | 390 | 21 | 440-570 | 235 | 21 |
| St52 | 640 | 4 | 580 | 7 | 580 | 420 | 10 | 490 | 22 | 490-630 | 355 | 22 |
| Grado de acero | Minimum values for the delivery condition | ||||||||||||
| Nombre del acero | Steel number | + C | + LC | + SR | + A | + N | |||||||
| Rm Mpa | A% | Rm Mpa | A% | Rm Mpa | ReH Mpa | A% | ReH Mpa | A% | Rm Mpa | ReH Mpa | A% | ||
| E215 | 1.0212 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
| E355 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 | 450 | 22 | 490-630 | 355 | 25 |
