Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-09-22 09:32
128
Company Profile
By certification [File Integrity]
Contact:gloryalum(Ms.)
Email:
Telephone:
Area:Beijing
address: 1501, Building 3, No. 1394 Eastern, Hanghai Road, Zhengzhou, Henan, China (450003)
Website: http://gloryalum.xlmyhz.com/
| Basic metallurgical states | ||||||||
| F | Crude fabrication without limit specification about mechanical features | |||||||
| O | Annealed | |||||||
| O1 | Annealed at high temperature and slowly cooled | |||||||
| O2 | Thermal treatment during the mechanical conversion | |||||||
| O3 | Homogenized | |||||||
| H | Cold hammered after annealed or after hot treatment or combination of a cold hammering with a partial annealing or a stabilization annealing | |||||||
| First number refers to the process | ||||||||
| H1x | Only cold hammered in order to obtain the mechanical resistance | H2x | Cold hammered beyond wished final quantity then annealed | |||||
| H3x | cold hammered and Stabilized (usually in order to improve the ductility) | H4x | Cold hammered then Lacquered in oven |
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| Second number indicates : | ||||||||
| H-x2=1/4 hard/H-x4=1/2 hard/H-x6=3/4 hard/H-x8=4/4 hard/H-19=extra hard | ||||||||
| Thermal treatment | ||||||||
| T1 | Cooled after hot conversion and ripe | T6 | Dissolved and then tempered | |||||
| T2 | cooled after hot conversion, cold hammering and ripe | T7 | Dissolved and sur-venu/stabilized | |||||
| T3 | Dissolved, cold hammered and ripe | T8 | Dissolved, cold hammered and then tempered | |||||
| T4 | Dissolved and ripe | T9 | Dissolved, cold hammered and then tempered | |||||
| T5 | Cooled after hot conversation and cold hammered | |||||||