good quality and reasonable price
accept smaller order
we can accept smaller order and make shorter and timelier delivery!!!
4J32/4J36/4J38/4J40 alloy:Main application: Request size stable each kind of measuring appliance, instrument components, resonant cavity, klystron, bimetal passive level.
Detailed specifications:
cold rolling strip:0.05mm--3.0mm×≤420mm
hot forged material: diameter 5.5mm250mm,square:40mm240mm×40mm240mm
cold drawing wire: diameter 0.1mm--18mm
hot rolling plate:3.0mm-60.0mm×100mm-610mm
Seamless tube: φ6mm~φ219mm×0.5mm~18mm
Welded tube:1mm~φ120mm×0.1mm~10mm
Brands | Chemical analysis () | Others | ||||||||||||
C | S | P | Mn | sj | Ni | Cr | Co | Cu | M0 | Se | B | Fe | ||
≤ | ||||||||||||||
4lJ32 | O.05 | O.020 | O.020 | O.20 0.60 | ≤O.20 | 31.5 33.O |
| 3.2 4.2 | O.4 0.8 |
|
|
|
|
|
4J36 | O.05 | 0.020 | 0.020 | O.20 0.60 |
≤O.30 | 35.O 37.O |
|
|
|
|
|
| Balance |
|
4J38 | 0.05 | 0.020 | 0.020 | ≤0.80 | ≤O.20 | 35.O 37.0 |
|
|
|
| O.10 O.25 |
| Balance |
|
4J40 | 0.05 | O.020 | O.020 | ≤O.25 | ≤0.15 | 32.4 33.4 |
| 7.0
8.0 |
|
|
|
| Balance |
|
