SB111 c70600, Cu-Ni 90/10 Tubes Manufacturers and ASME SB111 Cupro Nickel Tube Suppliers in India
90/10 Copper Nickel Tube
90/10 Copper Nickel Seamless Tube
Copper Nickel 90/10 Finned Tube
90/10 Copper Nickel Tube are used in ships, power plants, hydraulic lines and in offshore fire water systems. Its chemical composition is Nickel 10.5, Iron 1.5, Manganese 0.75 and the remainder is Copper. Because of its high ductility and toughness, 90/10 copper nickel tubing are very popular for use in industrial applications and architectural applications. The Ultimate Tensile Strength of Cu-Ni 90/10 Tube is 300 – 310 N/mm2. The 0.2% Proof Strength of 90/10 CU NI Tube is 105 N/mm2. The Elongation percentage of 90/10 copper nickel is 30.
Cupro Nickel 90 / 10 Seamless Tubes offers superb resistance to erosion and stress corrosion and it also has excellent resistance to biofouling in brackish water and seawater. Cu-Ni 90 / 10 Tubes (UNS C70600) also displays terrific welding and fabrication properties. Plus, to hydrogen embrittlement, Copper Nickel 90 / 10 Round Tubes has a very high resistance. Related specifications of Cu-Ni 90/10 Tubes are C70600, CW352H, DEF STAN 02-779, BS2874, CN102, NF A51-115, ASTM B151, C70610, EN 12163, DEF STAN 02-879 Annex C, 2.0872, NES 779, CuNi10Fe1Mn and BS2870. Cupro nickel 90/10 tube are also used in desalination units, fish cages for aquaculture, sea water pipe-work and in condensers and heat exchangers. Cu-Ni 90 / 10 Square Tubes has excellent antimicrobial properties. Within just a matter of a couple of hours, it can kill a huge range of microbes, including the likes of influenza A (H1N1), Clostridium difficile, E. coli and MRSA. We are an ISO certified and oldest 90/10 Copper Nickel Tube Suppliers in Mumbai, India.
Equivalent Grades for Cu-Ni 90/10 Seamless & Welded Tubing
Cupro Nickel 90/10
88.35 Cu | 10.0 Ni | 0.40 Mn | 1.25 Fe | 20 Relative Machinability | "S" Weight Factor - 12.20
Cupro Nickel 90/10 Tubing Physical Properties:
Copper (inc. Silver) 88.6, Lead .05 max., Iron 1.8 max., Zinc 1.0 max., Nickel 11.0 max., Manganese 1.0 max.
Nearest Applicable ASTM Specifications
B111, B359, B395, B466, B467, B543, B552
Melting Point (Liquidus)
Cold Working Capacity
Hot Forming Capacity
Hot Forgeability Rating
n/a (Forging Brass = 100)
Hot Working Temperature
1550 - 1750 F or 850 - 950 C
1100 - 1500 F or 600 - 825 C
20 (Free Cutting Brass = 100)
Mechanical Properties for 1.00 OD x .065 Wall Tubing:
Yield Strength *
Elongation in 2 in.
Rockwell Hardness (F)
Rockwell Hardness (B)
Rockwell Hardness (30T)
* (.5% Ext. under Load)
Drawn - General Purpose (H58)Temper is suitable to use for general purpose tube only, usually where there is no real requirement for high strength or hardness on the one hand or for bending qualities on the other.
Hard Drawn (H80)Temper is commonly used only when there is need for hard or strong tube as is commercially feasible for the size in question.
Light Drawn - Bending (H55)Temper is suitable only when a stiffness tube is required, but yet capable of readily being bent (or otherwise moderately cold worked) is needed.
Typical Uses: Condensers, distiller tubes, condenser plates, evaporator and heat exchanger tubes, ferrules, salt water piping.
Equivalencies Copper Nickel (90/10) Tube and Tubing:
DIN 86019 WL2.1972
Condenser & Heat Exchanger Tube with Integral Fins
WELDED COPPER AND COPPER-ALLOY CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS
COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES & FERRULE STOCK
COPPER & COPPER ALLOY SEAMLESS CONDENSER & HEAT EXCHANGER TUBES WITH INTEGRAL FINS