China 4j29 Kovar Alloy wire Vacon 12 wire Glass sealed alloy wire, Find details about China 4j29, Kovar Alloy wire from 4j29 Kovar Alloy wire Vacon 12 wire Glass sealed alloy wire
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 |
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 | -- | -- | -- |