Tiub Nikel Tembaga 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
Kimia Comp. (%) Cu rem / Ni 29 ~ 33 / Pb 0.05 / Fe 0.40 ~ 1 / Zn 1 max
Spesifikasi ASTM. B 111, B 359, B395, B 466, B 467, B 543, B 552
Spesifikasi ASME. SB 111, SB 395, SB 466
Aplikasi Pemeluwap, Evaporator and Heat Exchanger tubes; Distiller tubing; Salt Water piping.
perangai O61 Annealed / HR50 Drawn & Stress Relieved

 

Hartanah * Metrik Bahasa Inggeris
Ketumpatan 8.94 g/cc 0.323 lb/in³
Tensile Strength min.- O61 -/- HR50 360 Mpa -/- 495 Mpa 52 KSI -/- 72 KSI
Yield Strength min.- O61 -/- HR50 125 Mpa -/- 345 Mpa 18 KSI -/- 50 KSI
CTE, Linear 16.2 10-6/°C @ 20.0 – 300 °C 9.0 10-6/°F @ 70.0 – 570 °F
Kapasiti haba tertentu 0.09 cal/g-°C @ 20ºC 0.09 BTU/lb-°F @ 70ºF
Kekonduksian terma 29 W/m-K @ 20.0 °C 17 BTU/ft2/ft/h/°F @ 70.0 °F
Takat Lebur 1171 – 1238 °C 2140 – 2260 °F

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