Description

Alloy *7, ASTM F***6 Type II, UNS K****1, (Fe**8Cr) Chinese 4J*8, (YB/T********5) Note: Glass Sealing "*7" Alloy, it&#**9;s glass-to-metal sealing and iron-chromium alloy. Nominally *8 % chromium, in strip, bar, wire, and rod forms intended primarily for sealing to glass in electronic applications. UNS K****1 should only be considered for use at service temperatures below **0degree. The alloy is prone to sigma phase formation at temperatures close to **0degree, and exhibits brittle mechanical behavior after prolonged exposures at temperatures close to **5degree. Physical Data: Specific gravity 7.*0 Density 0.***0 lb/in3 Mean specific heat 0.***0 Btu/lb/F Thermal Conductivity **8.0 BTU-in/hr/ft2/F Modulus of Elasticity(E) ****0 KSI Melting Rangge ***0.**0F Specification: Strip, Bar/Rod/Wire/Coil Size Range: *Round Wire**-Dia 0.1mm~Dia 5.0mm, Condition: Cold drawn, bright, bright annealed *Flat Wire**-Dia 0.5mm~Dia 5.0mm, length: ≤***0mm, Condition: Flat rolled, bright annealed *Bar**-Dia 5.0mm~Dia 8.0mm, length: ≤***0mm, Condition: Cold drawn, bright, bright annealed Dia 8.0mm~Dia *2.0mm, length: ≤***0mm, Condition: Hot rolled, bright, bright annealed Dia *2.0mm~Dia **0.0mm, length: ≤***0mm, Condition: Hot forging, peeled, turned, hot treated.