Description
Physical properties:
It has good corrosion resistance and high temperature resistance, good strength, impact resistance, plasticity, excellent processing performance and good affinity with the human body.
Product specifications:
Ф(70-195)×≤1600mm
Packaging:
The outer wooden box is lined with soft packaging.
Chemical composition
Element | Maximum content/(wt.%) | |||||||
ASTMB364 -92 | Q/DFT 010-2008 | |||||||
RO5200 | RO5400 | RO5255 | RO5252 | RO5240 | TD-Special | TD-1 | TD-2 | |
C | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.003 | 0.004 | 0.005 |
N | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.003 | 0.003 | 0.005 |
O | 0.015 | 0.03 | 0.015 | 0.015 | 0.020 | 0.008 | 0.01 | 0.01 |
H | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.0015 | 0.001 | 0.001 | 0.001 |
Nb | 0.10 | 0.10 | 0.10 | 0.50 | 35.0～42.0 | 0.003 | 0.004 | 0.04 |
Fe | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.0015 | 0.0015 | 0.002 |
Ti | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.0005 | 0.0005 | 0.0005 |
W | 0.050 | 0.050 | 9.0～11.0 | 2.0～3.5 | 0.050 | 0.001 | 0.0015 | 0.03 |
Mo | 0.020 | 0.020 | 0.020 | 0.020 | 0.020 | 0.001 | 0.001 | 0.01 |
Si | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.0005 | 0.002 | 0.002 |
Ni | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.0005 | 0.0005 | 0.001 |
Al | – | – | – | – | – | 0.0005 | 0.0005 | 0.0005 |
Cu | – | – | – | – | – | 0.0005 | 0.0005 | 0.001 |
Mn | – | – | – | – | – | 0.0005 | 0.0005 | 0.001 |
Cr | – | – | – | – | – | 0.0005 | 0.0005 | 0.001 |
Zr | 0.001 | 0.001 | 0.001 | |||||
