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Copper Nickel Pipes Manufacturers India

Copper Nickel Seamless Pipe suppliers in India

But Copper Nickel Brake Pipe, Cuni Pipe & Copper Nickel Fuel Pipe at best price in Mumbai, India

Copper Nickel Pipe - Seamless / Welded

Copper Nickel Pipes in high quality seamless pipes are offered by our company. Siddhagiri maintains a broad inventory of Copper Nickel C70600 (90/10) and C71500 (70/30) in pipe form. Our inventory is composed of C706 in SCH. 40 & 80, along with Class 200, in addition to C715 in SCH 80. Copper Nickel is commonly used in seawater piping due to its complete resistance to barnacles and other marine organisms.

Copper Nickel Pipes Manufacturers India

Our commitment is to provide what you need, when you need it, at affordable prices.


  • Marine hardware
  • Desalination
  • Seawater piping systems
  • Cooling loops
  • Pipe nipples

Copper Nickel Pipes Specification

Copper Nickel Pipe Size 15 NB to 150 NB IN
Copper Nickel Pipe Type Straight Copper Nickel Pipe, pancake coil Copper Nickel Pipe, capillary Copper Nickel Pipe
Standards ASTM  B75 B88  B280, GB/T1527-2006, JIS H3300-2006, ASTM B75M, ASTMB42, ASTMB111, ASTMB395, ASTM B359, ASTM B188, ASTM B698, ASTM B640, etc
Copper tubing wall thickness .035" –.095', (special wall thicknesses available)
Shape Copper Nickel Round, Square, Rectangular, Oval, half-round Pipe
Length 1m,2m,3,6m,or as required


Wall thickness: 0.2mm~120mm

Outside Diameter: 2mm~910mm


Wall thickness: 0.2mm~120mm

Size: 2mm*2mm~1016mm*1016mm


Wall thickness: 0.2mm~120mm

Size: 2mm*4mm~1016mm*1219mm

Hardness 1/6hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc
Surface mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required

1. Cuni Pancake Coil for ACR, General Engineering Applications 

2. LWC Coil for ACR, General Engineering Applications

3. Straight Cuni Pipes for ACR and Refrigeration 

4. Inner-grooved Cuni Pipe for ACR and Refrigeration

5. Copper Nickel Pipe for Transportation System of water, gas and oil

6.PE-coated copper Nickel Pipe for water/gas/oil transportation system 

7.Semi-finished Copper Nickel Pipe for industrial applications 

Material T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc


We are renowned manufacturers and exporters of exclusive range of Cupro Nickel Pipes that are precisely engineered in varied sizes and dimensions. Tested at every stage of development, we ensure that our collection is highly resistive to corrosion and durable.

Copper Nickel 7030 Pipe – Cu-Ni 7030 Pipe
ASTM / ASME SB 61 / 62 / 151 / 152. 70600(90:10), C71500 (70:30), C71640


Seamless Pipe
ERW Pipe
EFW Pipe
Square Pipe
Rectangular Pipe
Fabricated Pipe

Others: C71500 Pipes/C70600 Pipes/Copper Nickel 70/30 Pipes/Copper Nickel 90/10 Pipes

Copper Nickel Pipes 90/ 10 Standard BS2871part3 ASTM B-111 IS 1545 JIS H 3300 NFA 51 102
Symbol CN 102 C 70600 CuNi10Fe1 C7060 CuNi10Fe1Mn
Copper Nickel Pipes 70/30 Standard BS2871part3 ASTM B-111 IS 1545 JIS H 3300 NFA 51 102
NFA 51 102 CN 107 C 71500 CuNi30Mn1Fe C 7150 CuNi30Mn1Fe

Dimensional Range:

Outer Diameter: 4.00 to 22.00 mm
Wall Thickness: Between 0.15mm and 1.50 mm
Length: Up to 6 mtrs

Copper Nickel Pipes Features :

  • Sturdy build
  • Easy to use
  • Easy to install
  • Moldable
  • Shock resistant
  • Dimemsionally accurate


Siddhagiri is an authorized stockist and supplier of Copper Nickel Pipe with an extensive inventory for industrial and commercial applications.

Cu-Ni Custom Pipe Cupro Nickel Cu Round Pipe
Copper Nickel EFW Pipe Cu-Ni Seamless Pipe
ASME SB111 Cu-Ni Custom Pipes Cu-Ni Round Pipe
Cu-Ni Welded Pipe ASTM B466 Cupro Nickel Round Pipes
ASTM B466 Cupro Nickel Seamless Pipes ASTM B467 Cupro Nickel Welded Pipes
Cupro Nickel ERW Pipe Copper Nickel Fuel Pipe
Copper Nickel Seamless Pipe Cupro Nickel Seamless Pipe
Copper Nickel Welded Pipe Cupro Nickel Welded Pipe
Copper Nickel Round Pipe Copper Nickel Round Pipe
Custom Copper Nickel Pipe Copper Nickel Brake Pipe

Copper Nickel Pipe Specifications

ASTM B469 Seamless Copper Alloy Pipes for Pressure Applications
ASTM B466 Seamless Copper Nickel Pipe
ASTM B552 Seamless & Welded Copper Nickel Pipes for Water Desalting
ASTM B543 Welded Copper & Copper Alloy Heat Exchanger Pipe
ASTM B608 Welded Copper Alloy Pipe
ASTM B467 Welded Copper Nickel Pipe
ASTM B111 Copper & Copper Alloy Seamless Condenser Pipes & Ferrule Stock
ASTM B359 Copper & Copper Alloy Seamless Condenser & Heat Exchanger Pipes with Integral Fins

Specified Minimum Properties

ASTM B111 Copper & copper alloy seamless condenser Pipes & ferrule stock

Temper Code 0.5% Proof Stress Tensile Strength Elongation
MPa MPa %
Annealed O61
Cold Drawn H55

Copper Nickel Pipe Physical Properties

Metric Units
Imperial Units
Melting Point (Liquidus)
Melting Point (Solidus)
8.94 gm/cm³ @ 20°C
0.323 lb/in³ @ 68°F
Specific Gravity
Coefficient of Thermal Expansion
17.1 x 10 -6 / °C (20-300°C)
9.5 x 10 -5 / °F (68-392°F)
Themal Conductivity
40 W/m. °K @ 20°C
23 BTU/ft³/ft/hr/°F @ 68°F
Thermal Capacity (Specific Heat)
380 J/kg. °K @ 20°C
0.09 BTU/lb/°F @ 68°F
Electrical Conductivity (Annealed)
5.26 microhm?¹.cm?¹ @ 20°C
9.1% IACS
Electrical Resistivity (Annealed)
0.190 @ 20°C
130 ohms (circ mil/ft) @ 68°F
Modulus of Elasticity (tension)
140 GPa @ 20°C
20 x 10 6 psi @ 68°F
Modulus of Rigidity (torsion)
52 GPa @ 20°C
7.5 x 10 6 psi @ 68°F

Siddhagiri is a leading independent Copper Nickel Pipe exporter in India. SMT has been a trusted vendor as a Copper Nickel Seamless Pipe distributor & dealer in your country. Find the closest location to get fast delivery

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