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Relative Grade:
29H Kovar Nilo K KV-1 Dilver P0 Vacon 1229H-B Rodar Telcaseal KV-2 Dilver P1 Silvar 48
Brand Name 4J29 bar
29H Kovar Nilo K KV-1 Dilver P0 Vacon 1229H-B Rodar Telcaseal KV-2 Dilver P1 Silvar 48
Specification: Sheet/Plate, Bar/Rod/Wire/Coil,Capillary/Pipe/Tube
products description 4J29 bar
| Product name | ASTM F15 Polish surface Kovar 4J29 round bar |
| Band | 4J29 |
| Chemical composition | Fe54%,Ni29%,Co17% |
| Size | diameter:1-200mm |
| Surface | black , polish |
| Dilatation coefficient | 4.7x10--6/ºC |
| Application | Car lights and electric vacuum industry |
| MOQ | 1kg |
| Payment | T/T,L/C,PayPal,Western&Union,Escrow |
Size Range:
*Sheet---Thickness 0.1mm~40.0mm, width:≤300mm,Condition: cold rolled(hot), bright, bright annealed
*Round Wire---Dia 0.1mm~Dia 5.0mm,Condition: cold drawn, bright, bright annealed
*Flat Wire---Dia 0.5mm~Dia 5.0mm,length:≤1000mm,Condition:flat rolled, bright annealed
*Bar---Dia 5.0mm~Dia 8.0mm,length:≤2000mm,Condition:cold drawn,bright, bright annealed
Dia 8.0mm~Dia 32.0mm,length:≤2500mm,Condition:hot rolled,bright, bright annealed
Dia 32.0mm~Dia 180.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated
*Capillary---OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,length:≤2500mm,Condition: cold drawn, bright, bright annealed
*Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:≤4000mm,Condition: cold drawn, bright, bright annealed
Brand Name 4J29 bar
|
China GB |
Germany SEW VDIUV |
Japan JIS |
AISI/ASTM | |
| 4J29 | 4J29 | W.Nr.1.3912 | EMAS-1001 | F15 |
Chemical composition 4J29 bar
| alloy | C | Mn | Si | P | S | Ni | Cr | Co | Cu | Mo | Fe |
| 4J29 | ≤0.03 | ≤0.50 | ≤0.30 | ≤0.020 | ≤0.020 | 28.5~29.5 | ≤0.20 | 16.8~17.8 | ≤0.2 | ≤0.2 | balance |
Average Coefficient Of Linear Expansion (10-6ºC):
| 20~100ºC | 20~300ºC | 20~400ºC | 20~450ºC | 20~500ºC | 20~530ºC | 20~600ºC |
| -- | -- | 4.6~5.2 | 5.1~5.5 | -- | -- | -- |