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4J78
Standard
4J78

4J78

Standard: GB/T 15018-1994 | Material:
Standard Steel Other
Reference Price
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Standard
GB/T 15018-1994
Chemical Composition
ElementContent
Fe-Ni-Cr: Ni 38.0-40.0 Cr 19.0-21.0 Fe bal (corrosion-resistant low expansion)
Product Description

Thermal expansion coefficient 0.5-9.0 x10^-6 /K (grade dependent, low-expansion/sealing)

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