Torich International Limited
We focus on Quality First, Quality Traceability, and Quality Stability! We focus on Customer First, People First, and Quality-Oriented!
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| Standard | DIN17175, DIN2391 |
| Material | 20#, 45#, Q345 |
| Size | OD: 5-120mm WT: 0.5-50 Length: 3-9m |
| Delivery Condition | + Cc + LCc + SR + Ad + N |
| Test | Tensile Test, Hydraulic Test, Eddy Current Test etc |
| Application | Hydraulic Pipe |
| Delivery Condition | Cold Finished (Hard) (BK) | Cold Drawn and Stress-Relieved (BK+S) | Hardness HB | |||
| Parameters | T.S. Rm N/mm2 | Elongation A5% | T.S. Rm N/mm2 | Y.S. ReH N/mm2 | Elongation A5% | |
| 20# (A106) | ≥550 | ≥8 | ≥520 | ≥470 | ≥12 | 175 |
| 45# (CK45) | ≥650 | ≥5 | ≥600 | ≥520 | ≥12 | 207 |
| 16Mn (ST52, E355) | ≥640 | ≥5 | ≥600 | ≥520 | ≥15 | 190 |
| 25Mn | ≥640 | ≥5 | ≥600 | ≥510 | ≥15 | 195 |
| 27SiMn | ≥840 | ≥5 | ≥800 | ≥720 | ≥10 | 230 |
Core Technology: the automatic chroming line
The features of the automatic chroming line
1The Chroming process developed by German experts, learned from the auto industry experience, the process is advanced
2The chroming process is controlled by the computer, the stability is good
3All of the chemicals are imported, good quality and stability