Copper Nickel tubes C71500

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Copper Nickel tubes, 30% – C71500 has, in general, the best resistance of any of the copper alloys to impingement attack and to corrosion from most acids and waters. It is being used in severe corrosive conditions in which service lives longer than those of other copper alloys are desired.

 

UNS No. C71500 – BSI No. CN107 – ISO Name CuNi30Mn1Fe
Chemical Comp. (%) Cu rem / ニ 29 ~ 33 / Pb 0.05 / 鉄 0.40 ~ 1 / 亜鉛 1 .max
ASTM Spec. B 111, B 359, B395, B 466, B 467, B 543, B 552
ASME Spec. SB 111, SB 395, SB 466
アプリケーション コンデンサー, Evaporator and Heat Exchanger tubes; Distiller tubing; Salt Water piping.
癇癪 O61 Annealed / HR50 Drawn & Stress Relieved

 

プロパティ * Metric English
密度 8.94 g/cc 0.323 lb/in³
Tensile Strength min.- O61 -/- HR50 360 メガパスカル -/- 495 メガパスカル 52 KSIの -/- 72 KSIの
Yield Strength min.- O61 -/- HR50 125 メガパスカル -/- 345 メガパスカル 18 KSIの -/- 50 KSIの
CTE, linear 16.2 10-6/°C @ 20.0 – 300 °C 9.0 10-6/°F @ 70.0 – 570 °F
Specific Heat Capacity 0.09 cal/g-°C @ 20ºC 0.09 BTU/lb-°F @ 70ºF
Thermal Conductivity 29 W/m-K @ 20.0 °C 17 BTU/ft2/ft/h/°F @ 70.0 °F
Melting Point 1171 – 1238 °C 2140 – 2260 °F

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