Copper Nickel 70/30 (C71500) Suppliers in India

Copper Nickel 70/30 Flanges supplier, Copper Nickel 70/30 slip-on flanges suppliers in India

Copper Nickel 70/30 blind flanges, Copper Nickel 70/30 slip-on flanges,Copper Nickel 70/30 pipe flanges, suppliers in Mumbai, India

 

Copper 70/30 Orifice_Flanges
Copper nickel 70/30 Slip on Flanges
Copper Nickel 70/30 Welding Neck Flanges
Copper Nickel 70/30 Pipe Flanges

Rexino Stainless & Alloys are one of the leader Supplier and exporters of high quality Copper Nickel 70 / 30 Flanges . C71500 Copper Nickel 70/30. Cupro nickel or copper-nickel is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese. We are supplies C71500 Copper Nickel, also known as 70/30 Copper Nickel which is mainly used for oil & gas and marine defense applications. the corrosion resistance of Copper Nickel 70 / 30 Flanges(UNS C71500) is particularly enhanced in polluted seawater and soaring-velocity waters. A flange is a way of joining pipes, valves and pumps to form a piping system and are usually welded or screwed. These Copper Nickel 70-30 Socket Weld Flanges are made using high-end technology and latest machinery


Cu-Ni 70 / 30 Weld Neck Flanges, Copper Nickel C71500, as well-known as 70/30 Copper Nickel, provides good corrosion resistance, particularly in marine saltwater atmospheres. They as well have significant embellishments of Manganese and Iron which are essential to preserveexcellent corrosion resistance. CuNi 70/30, Copper nickel offers excellent corrosion resistance, especially in marine salt water environments. Copper nickel alloys comprise 2 to 30% nickel and have high oxidation resistance and stress corrosion cracking resistance.


Copper Nickel 70/30 flanges Specification


Specifications ASTM A151 / ASME SA151
Copper Nickel 70/30 Flange size 1/2" - 60"
Copper Nickel 70/30 Flanges Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
CuNi 70/30 Flanges Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc
Main Types Forged / Threaded / Screwed / Plate
Copper Nickel 70/30 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Types of Copper Nickel 70/30 Flanges
  • Weld Neck Ring Flange (WNRF), Copper Nickel 70/30
  • Slip-On Ring Flange (SORF), Copper Nickel 70/30
  • Blind Ring Flange (BLRF), Copper Nickel 70/30
  • Socket Weld Ring Flange (SWRF), Copper Nickel 70/30
  • Threaded Ring Flange, Copper Nickel 70/30
  • Lap Joint Ring Flange (LJRF), Copper Nickel 70/30
  • Ring Type Joint Flange (RTJF), Copper Nickel 70/30
Supplier of Copper Nickel 70/30 Flanges
  • Copper Nickel 70/30 Flanges make Raccortubi S.p.A., Italy
  • Copper Nickel 70/30 Flanges make Erne Fittings, Austria
  • CuNi 70/30 Flanges make Melesi, Italy
  • Copper Nickel 70/30 Flanges make Mega, Italy
  • Copper Nickel 70/30 Flanges make Ulma, Spain
  • CuNi 70/30 Flanges make TecnoForge, Italy
  • CuNi 70/30 Flanges make BENKAN Corporation, Japan
  • Copper Nickel 70/30 Flanges BKL- Thai Benkan, Thailand
  • Copper Nickel 70/30 Flanges Lame S.r.l., Italy
  • Copper Nickel 70/30 Flanges Metal far, Italy
Copper Nickel 70/30Flanges Face Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ), Tongue-and-Groove (T&G), Male-and-Female (M&F)
Application
  • To Connect Copper Nickel Pipe & Copper Nickel Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)


  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Copper Nickel 70/30 Flange Rating


Temp., °C Copper Nickel 70/30 Flanges Working Pressures by Classes, bar
150 300 400 600 900 1500 2500
-29 ~ 38 20.0 51.7 68.9 103.4 155.1 258.6 430.9
50 19.5 51.7 68.9 103.4 155.1 258.6 430.9
100 17.7 51.5 68.7 103.0 154.6 257.6 429.4
150 15.8 50.3 66.8 100.3 150.6 250.8 418.2
200 13.8 48.6 64.8 97.2 145.8 243.4 405.4
250 12.1 46.30 61.7 92.7 139.0 231.8 386.2
300 10.2 42.9 57.0 85.7 128.6 214.4 357.1
325 9.3 41.4 55.0 82.6 124.0 206.6 344.3
350 8.4 40.3 53.6 80.4 120.7 201.1 335.3
375 7.4 38.9 51.6 77.6 116.5 194.1 323.2
400 6.5 36.5 48.9 73.3 109.8 183.1 304.9
425 5.5 35.2 46.5 70.0 105.1 175.1 291.6
450 4.6 33.7 45.1 67.7 101.4 169.0 281.8
475 3.7 31.7 42.3 63.4 95.1 158.2 263.9
500 2.8 28.2 37.6 56.5 84.7 140.9 235.0
538 1.4 16.5 22.1 33.1 49.6 82.7 137.9
550 - 13.9 18.6 27.9 41.8 69.7 116.2
575 - 9.4 12.6 18.9 28.3 47.2 78.6
600 - 6.6 8.9 13.3 19.9 33.2 55.3
625 - 5.1 6.8 10.3 15.4 25.7 42.8
650 - 4.7 6.3 9.5 14.2 23.6 39.4

Copper Nickel 70/30 Flanges composition & technical information


FLANGES FOR C71500

Slip-on, threaded, blind, Weld-neck Flanges

C71500

Fabrication Properties

Joining Technique

Suitability

Soldering

Excellent

Brazing

Excellent

Oxyacetylene Welding

Good

Gas Shielded Arc Welding

Excellent

Coated Metal Arc Welding

Excellent

Spot Weld

Excellent

Seam Weld

Excellent

Butt Weld

Excellent

Capacity for Being Cold Worked

Good

Capacity for Being Hot Formed

Good

Machinability Rating

20

Chemical Composition
(%max., unless shown as range or min.)

Cu(1)

Fe

Pb

Mn

Ni(2)

Zn

Min./Max.

Rem.

.40-1.0

.05

1.0

29.0-33.0

1.0

Nominal

69.5

.50

-

-

30.0

-


Cupro Nickel 70/30 Pipe Flanges Chemical Composition


Grade Cu Mn Pb Ni Fe Zn
Cupro Nickel 70/30 65 min 1.0 max 0.05 max 29-33 max 0.4-1.0 max 1 max


Cupro Nickel 70/30 Plate Flanges Mechanical Properties


Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
0.323 lb/in3 at 68 F 2260 F 50000 psi 20000 psi 30 %

70/30 Cupro Nickel Industrial Pipe Flanges Equivalent Grades


STANDARD WERKSTOFF NR. UNS
Cupro Nickel 70/30 2.0882 C71500

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Copper Nickel 70/30 flanges Price in India

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure Price
Class 150 1/2" FNPT Copper Nickel 70/30 150 psi $49.8/ each
Class 150 1/2" FNPT Copper Nickel 70/30 150 psi $65/ each
Class 150 1/2" Socket Weld Forged Copper Nickel 70/30 275 psi $60.2/ each
Class 150 1/2" Welded Copper Nickel 70/30 150 psi $22.6/ each
Class 150 3/4" FNPT Copper Nickel 70/30 150 psi $49.8/ each
Class 150 3/4" FNPT Copper Nickel 70/30 150 psi $72.4/ each
Class 150 3/4" Socket Weld Forged Copper Nickel 70/30 275 psi $67.8/ each
Class 150 3/4" Welded Copper Nickel 70/30 150 psi $27.9/ each
Class 150 3/4" Welded Copper Nickel 70/30 150 psi $40.7/ each
Class 150 1" FNPT Copper Nickel 70/30 150 psi $59.6/ each
Class 150 1" FNPT Copper Nickel 70/30 150 psi $80.6/ each
Class 150 1" Socket Weld Forged Copper Nickel 70/30 275 psi $81.2/ each
Class 150 1" Welded Copper Nickel 70/30 150 psi $57.4/ each
Class 150 1" Welded Copper Nickel 70/30 150 psi $83.6/ each
Class 150 1-1/4" FNPT Copper Nickel 70/30 150 psi $78.8/ each
Class 150 1-1/4" FNPT Copper Nickel 70/30 150 psi $96.8/ each
Class 150 1-1/4" Socket Weld Forged Copper Nickel 70/30 275 psi $113.5/ each
Class 150 1-1/4" Welded Copper Nickel 70/30 150 psi $71/ each
Class 150 1-1/4" Welded Copper Nickel 70/30 150 psi $66.2/ each
Class 150 1-1/2" FNPT Copper Nickel 70/30 150 psi $93.4/ each
Class 150 1-1/2" FNPT Copper Nickel 70/30 150 psi $139/ each
Class 150 1-1/2" Socket Weld Forged Copper Nickel 70/30 275 psi $116/ each
Class 150 1-1/2" Welded Copper Nickel 70/30 150 psi $89/ each
Class 150 1-1/2" Welded Copper Nickel 70/30 150 psi $92.2/ each
Class 150 2" FNPT Copper Nickel 70/30 150 psi $118/ each
Class 150 2" FNPT Copper Nickel 70/30 150 psi $196/ each
Class 150 2" Socket Weld Forged Copper Nickel 70/30 275 psi $123/ each
Class 150 2" Welded Copper Nickel 70/30 150 psi $118/ each
Class 150 2" Welded Copper Nickel 70/30 150 psi $163.5/ each
Class 150 2-1/2" FNPT Copper Nickel 70/30 150 psi $172.5/ each
Class 150 2-1/2" FNPT Copper Nickel 70/30 150 psi $248/ each
Class 150 2-1/2" Socket Weld Forged Copper Nickel 70/30 275 psi $185/ each
Class 150 2-1/2" Welded Copper Nickel 70/30 150 psi $166/ each
Class 150 2-1/2" Welded Copper Nickel 70/30 150 psi $214/ each
Class 150 3" FNPT Copper Nickel 70/30 150 psi $224/ each
Class 150 3" FNPT Copper Nickel 70/30 150 psi $326/ each
Class 150 3" Socket Weld Forged Copper Nickel 70/30 275 psi $205/ each
Class 150 3" Welded Copper Nickel 70/30 150 psi $184/ each
Class 150 4" FNPT Copper Nickel 70/30 150 psi $314/ each
Class 150 4" FNPT Copper Nickel 70/30 150 psi $499/ each
Class 150 4" Socket Weld Forged Copper Nickel 70/30 275 psi $274/ each
Class 150 4" Welded Copper Nickel 70/30 150 psi $255/ each
Class 150 4" Welded Copper Nickel 70/30 150 psi $364/ each
Class 150 6" FNPT Copper Nickel 70/30 150 psi $484/ each
Class 150 6" FNPT Copper Nickel 70/30 150 psi $848/ each
Class 150 6" Welded Copper Nickel 70/30 150 psi $340/ each
Class 150 6" Welded Copper Nickel 70/30 150 psi $555/ each
Class 300 1/2" FNPT Forged Copper Nickel 70/30 720 psi $81.4/ each
Class 300 1/2" FNPT Forged Copper Nickel 70/30 720 psi $121/ each
Class 300 1/2" Slip On Forged Copper Nickel 70/30 720 psi $71.4/ each
Class 300 1/2" Slip On Forged Copper Nickel 70/30 720 psi $83.8/ each
Class 300 3/4" FNPT Forged Copper Nickel 70/30 720 psi $84.2/ each
Class 300 3/4" FNPT Forged Copper Nickel 70/30 720 psi $110/ each
Class 300 1" FNPT Forged Copper Nickel 70/30 720 psi $84.2/ each
Class 300 1" FNPT Forged Copper Nickel 70/30 720 psi $126/ each
Class 300 1" Slip On Forged Copper Nickel 70/30 720 psi $71.4/ each
Class 300 1" Slip On Forged Copper Nickel 70/30 720 psi $110.5/ each
Class 300 1-1/4" FNPT Forged Copper Nickel 70/30 720 psi $125.5/ each
Class 300 1-1/4" FNPT Forged Copper Nickel 70/30 720 psi $186/ each
Class 300 1-1/4" Slip On Forged Copper Nickel 70/30 720 psi $125.5/ each
Class 300 1-1/2" FNPT Forged Copper Nickel 70/30 720 psi $125.5/ each
Class 300 1-1/2" FNPT Forged Copper Nickel 70/30 720 psi $192/ each
Class 300 1-1/2" Slip On Forged Copper Nickel 70/30 720 psi $119/ each
Class 300 1-1/2" Slip On Forged Copper Nickel 70/30 720 psi $158/ each
Class 300 2" FNPT Forged Copper Nickel 70/30 720 psi $141.5/ each
Class 300 2" FNPT Forged Copper Nickel 70/30 720 psi $205/ each
Class 300 2" Slip On Forged Copper Nickel 70/30 720 psi $133/ each
Class 300 2" Slip On Forged Copper Nickel 70/30 720 psi $174/ each
Class 300 2-1/2" FNPT Forged Copper Nickel 70/30 720 psi $246/ each
Class 300 2-1/2" FNPT Forged Copper Nickel 70/30 720 psi $360/ each
Class 300 2-1/2" Slip On Forged Copper Nickel 70/30 720 psi $255/ each
Class 300 2-1/2" Slip On Forged Copper Nickel 70/30 720 psi $340/ each
Class 300 3" FNPT Forged Copper Nickel 70/30 720 psi $261/ each
Class 300 3" FNPT Forged Copper Nickel 70/30 720 psi $364/ each
Class 300 3" Slip On Forged Copper Nickel 70/30 720 psi $255/ each
Class 300 3" Slip On Forged Copper Nickel 70/30 720 psi $351/ each
Class 300 4" FNPT Forged Copper Nickel 70/30 720 psi $337/ each
Class 300 4" FNPT Forged Copper Nickel 70/30 720 psi $540/ each
Class 300 4" Slip On Forged Copper Nickel 70/30 720 psi $350/ each
Class 300 4" Slip On Forged Copper Nickel 70/30 720 psi $500/ each


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