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Copper Nickel 70/30, Alloy C71500 CuNi30mn1fe ASTM B111 C71500 Tube

Standard: ANSI, DIN, GB, JIS, GOST
Type: Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Welding
Sealing Surface: FF

  • Product Details

Basic Info.

Model NO.CuNi30Mn1FeASTM B111Copper Heat Exchange Tube
Transport PackageWooden CaseSpecificationASTM B466
Production Capacity1000tons/Month

Product Description

1,. The brass tubes are widely used in Steam Turbines, Seawater Desalination Equipments, Petrochemical Plants, Power Plants, Coolers, Boiler, Water Evaporators, Oil Refineries, and Shipbuilding.

2. Standard Applied: ASTM B111 (ASTM B466, ASTM B359, ASTM 395), JIS H3300, BS EN 12451, EN 12449, GB/T8890 etc.

3. Material Designation Applied: C71500, C70600, C71640, C68700, C44300, C26130 etc.

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 / Ni 29 ~ 33 / Pb 0.05 / Fe 0.40 ~ 1 / Zn 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
ApplicationsCondenser, Evaporator and Heat Exchanger tubes; Distiller tubing; Salt Water piping.
TemperO61 Annealed / HR50 Drawn & Stress Relieved
Chemical Composition              
classificationclassChemical Composition(%)Related Standards
Cu-Ni Tube1Rem.  9.0-0.20-  Cu+Ni+D5301H3300B111287117664
2Rem.  19.0-0.20-1.0  Cu+Ni+C7100C7100C71000CN107CuNi20Fe
3Rem.  29.0-0.20-  Cu+Ni+C7150C7150C71500CN106CuNi30Mn



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