Jiangsu Hongbao Group Co., Ltd.
Jiangsu Hongbao Group Co., Ltd. Manufacture since 1958
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High Precision Camshaft Tube, Seamless or Welding Tube. Material of E355
Deliver condition:
1) +C No heat treatment after the final cold drawing process
2) +LC After the final heat treatment there is a suitable drawing pass
3) +SR After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
| Material: | E235,E355 |
| Standard: | EN10305-1,EN10305-2 |
| Delivery Condition: | +C,+N |
| Size Range: | Outer Diameter:φ10-φ50 Wall Thickness: 1.5-8 |
| Application: | High Precision Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining. |
