we can accept smaller order and make shorter and timelier delivery!!!
3J21 alloy:Main application: Each kind of measuring appliance, spring and other elastic part which works below 400
Detailed specification:
cold rolling strip:0.05mm3.0mm×≤420mm
hot forged material:diameter5.5mm--250mm,square:40mm240mm×40mm240mm
cold drawing wire:diameter0.1mm--18mm
hot rolling plate:3.0mm60.0mm×100mm610mm
Seamless tube: φ6mm~φ219mm×0.5mm~18mm
Welded tube:1mm~φ120mm×0.1mm~10mm
Brands | Chemical analysis () | Others | |||||||||||||
C | S | P | Mn | Si | Ni | Cr | Ti | Al | Co | Mo | W | Fe | |||
≤ | |||||||||||||||
3J01 | ≤O.05 | O.020 | 0.020 | ≤1.00 | ≤0.80 | 34.5 36.5 | 11.5 13.O | 2.7 3.2 | 1.O 1.8 |
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|
| Balance |
| |
3J09 | O.22 0.26 | 0.020 | O.030 | 1.80 2.20 | 1.30 1.70 | 9.0 1O.5 | 19.0 20.5 |
|
|
| 1.60 l.85 |
| Balance |
| |
3J21 | O.07 O.12 | O.010 | 0.010 | 1.70 2.30 | 0.60 | 14.O 16.O | 19.O 21.O |
|
| 39.O 41.0 | 6.5 7.5 |
| Balance |
| |
Contact person:Sandy
Tel:86-533-3153696;86-13864418211
Fax:86-533-3153696
