Shanghai Katalor Enterprises is a professional supplier in producing X11CrMo5+NT2 seamless steel pipe/steel tube. If you want to get more information about X11CrMo5+NT2 seamless steel pipe /tube ,please contact with us.
X11CrMo5+NT2 seamless steel pipe/ tube Heat Treatment
Normalizing and tempering: 930-980°C, air cooling; Tempering: 710-750°C, air cooling. It may be necessary in the case of wall thickness above 25 mm or T/D > 0,15 to apply quenching and tempering in order to achieve the intended structure and material properties.
X11CrMo5+NT2 seamless steel pipe/ tube Chemical Composition (%)
| Criteria | Min. | Max. |
| C | 0.0800 | 0.1500 |
| Mn | 0.3000 | 0.6000 |
| P | - | 0.0250 |
| S | - | 0.0100 |
| Si | 0.1500 | 0.5000 |
| Cr | 4.0000 | 6.0000 |
| Mo | 0.4500 | 0.6500 |
| Cu | - | 0.3000 |
| Al | - | 0.0400 |
X11CrMo5+NT2 seamless steel pipe/ tube Mechanical Properties
| Min. | Max. | Approx | |
| Seamless tubes; Normalized and tempered (+NT2); t <= 100 mm; (t - wall thickness) | |||
| Yield stress, Rp0,2 (MPa) | 390 | - | - |
| Tensile stress, Rm (MPa) | 570 | 740 | - |
| Elongation, A (%) | 18 | - | - |
| For long. direction; A>= 16 % for trans. direction | |||
| Reduction of Area (%) | - | - | - |
| Impact, Kv/Ku (J) | 40 | - | - |
| Charpy V Notch, long. test; Kv >= 27J for trans. test | |||
As a X11CrMo5+NT2 seamless steel pipe/ tube manufacturer, we usually keep hundreds tons X11CrMo5+NT2 seamless steel pipe/ tube in stock each month. Based on these stock source, our advantage has spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, welding. We can also provide the X11CrMo5+NT2 seamless steel pipe/ tube in machining parts and steel structure.
