B19 structure copper has good mechanical properties and good corrosion resistance. B19 is mainly used to manufacture precision instrument parts, metal meshes, chemical machinery parts and medical appliances that work in corrosive environments.
Normal composition%
| Cu | Ni+Co | Zn | Pb | P | Fe | Mn | Si | Sb | S | C | Mg |
B19 | Bal. | 18.0-20.0 | ≤0.3 | ≤0.005 | ≤0.01 | ≤0.5 | ≤0.5 | ≤0.15 | ≤0.005 | ≤0.01 | ≤0.05 | ≤0.05 |
Typical Mechanical properties
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
≥160 | ≥295 | ≥20 |
Style of supply
Alloys Name | Type | Dimension |
|
B19W | Wire | D=0.06mm~8mm |
|
B19R | Ribbon | W=0.4~40 | T=0.05~2.9mm |
B19S | Strip | W=8~200mm | T=0.1~3.0 |
B19F | Foil | W=6~120mm | T=0.005~0.1 |
B19B | Bar | Dia=8~100mm | L=50~1000 |
Ualloy is a ISO 9001-2015 certificated factory specialized in manufacturing heating resistance alloy for years,the main products cover:
NiCr series- Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30
FeCrAl series-1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
CuNi series-CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
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