Q800D quenched tempered Steel plate
2013年12月11日 by admin
Q800D quenched tempered Steel plate, GB/T 16270 Q800D
GB/T 16270-2009 Q800D High strength structural steel plates in the quenched and tempered condition
Q800D Chemical requirement
| Grade | Chemical requirement or element Max % | ||||||||||||
| | C | Si | Mn | P | S | Cu | Cr | Ni | Mo | B | V | Nb | Ti |
| Q800D | 0.2 | 0.8 | 1.7 | 0.025 | 0.015 | 0.5 | 1.5 | 2 | 0.7 | 0.005 | 0.12 | 0.06 | 0.05 |
Q800D Property in tensile and yield strength, and impact test requirement
| Grade | Property | Impact test | |||||||||
| Q800D | Yield Mpa Min | Tensile Mpa | Elongation | Min J | |||||||
| Thickness mm | Thickness mm | Degree | |||||||||
| 50 | 50-100 | 100-150 | 50 | 50-100 | 100-150 | % | 0 | -20 | -40 | -60 | |
| 800 | 740 | - | 840-1000 | - | 13 | | 34 | | | ||
HENAN GANG IRON AND STEEL CO.,LTD Supply Q800D in about 3000tons stock for many thickness and sizes. If you have requirement for stock or new Q800D requirement, please feel free to contact us or email to us by admin@gangsteel.com
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