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Manifest Alloys

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    +91 9930108105

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    info@manifestalloys.com

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    Sanghvi Galaxy, Shop No.2, Khetwadi
    10th Lane, Mumbai-400004, India

Copper Nickel 70/30 Pipe fittings

Copper nickel 70/30 pipe fittings

What are copper nickel 70/30 pipe fittings/ buttweld fittings?

Corrosion-resistant, sturdy, and durable, these piping components comprise 70% copper and 30% nickel, besides iron and manganese (0.4-1.5%). Copper nickel 70/30 pipe fittings show durability and longevity in extreme temperatures (up to 1038°C) and corrosive environments.

Manifest Alloys can assist you with high-quality, global copper nickel 70/30 buttweld fittings like elbows, reducers, and tees.



Table of Content



What are the applications of Copper Nickel 70/30 Pipe fittings?

A copper nickel 70/30 elbow works in the oil and gas, paper, and pharmaceutical industries. Textiles, architecture, power plants, and wastewater management sectors utilise these fittings as well. Buyers can procure a DIN 2.0882 concentric reducer for heat exchangers, condensers, and dairy/food processing.

Manufacturer of Cuni 70/30 Elbow in India, Check Specifications and Chemical Composition

Copper Nickel 70/30 Pipe Fittings Specification

Cuni 70/30 Pipe Fitting

Cuni 70/30 Pipe Fitting Size

  •  1/2 – 24" (seamless)
  • 24 – 96" (welded)
Copper Nickel 70/30 Elbow

Schedules of Copper Nickel 70/30 Elbow

  • SCH 60
  • STD
  • SCH 80
  • SCH 20
  • SCH 160
  • SCH 40
  • SCH 10
  • XH
  • XXH
UNS C71500 Fitting

Manufacturing Methods of UNS C71500 Fitting

  •  Hot forming

WNR 2.0882 Tee

Testing Methods of WNR 2.0882 Tee

  • PMI
  • Ultrasonic test
  • HIC tested
Cupro Nickel 70/30 Reducer

Standards of Cupro Nickel 70/30 Reducer

  • ASTM B466
  • MSS-SP-43
  • ASME B16.28
NES 780 Pipe Fittings

NES 780 Pipe Fittings Ends

  • Bevelled
70/30 Cupro Nickel Bend

70/30 Cupro Nickel Bend Radius

  • 6D
  • 5D
  • 4D
  • 10D
  • 8D
  • 3D
Copper Nickel 2.0882 Stub End

Methods of Copper Nickel 2.0882 Stub End

  • Seamless
  • Fabricated
  • Welded
DIN 2.0882 Bend

DIN 2.0882 Bend Angle

  • 30 Deg
  • 22.5 Deg
  • 60 Deg
  • 90 Deg
  • 45 Deg
CDA 715 End Cap

Markings on CDA 715 End Cap

  • Size
  • Manufacturers name
  • Heat number
  • Grade
70/30 CuNi Cross

70/30 CuNi Cross Packaging Option

  • Custom
  • Wooden Cases
  • Carton Box
  • Wooden Pallet
Copper Nickel 70/30 Seamless Fittings

Bending Methods of Copper Nickel 70/30 Seamless Fittings

  • Hot Induction Bending
  • Roll Bending
  • Ram-Type Bending
  • Rotary Draw Bending
  • Mandrel Bending

Copper nickel 70/30 pipe fittings specifications

WNR 2.0882 Seamless Pipe Fittings Delivery Schedules


Country Name Poland Greece UK Spain Ukraine
Delivery Time 4 weeks

Cunifer 70/30 Welded Fittings Chemical Composition


Grade Mn Cu Pb Fe Ni Zn
70/30 1 max 65.0 min 0.5 max 0.4-1.0 29-33 1 max

Find UNS C71500 Buttweld Fittings in 20 Swg, 18 Swg, Sch. 10, Sch. 40, Sch. 80 Thickness

Cuni 70/30 45° & 90° LR BW Elbows Dimentional Tolerance


Cuni 70/30 45° & 90° LR BW Elbows
Nominal Pipe Size OD at Bevel (D) ID at End Center to End LR (A/B) Center to End 3D (A/B) Nominal Pipe Size OD at Bevel (D) ID at End Center to End LR (A/B) Center to End 3D (A/B) Wall Thickness (t)
5 to 8 2.4 -1.6 1.6 2 3 32 to 48 6.4 -4.8 6.4 -4.8 5 6 Up to 87.5% of NB Wall Thickness
1/2 to 2.1/2 1.6 -0.8 0.8 2 3 10 to 18 4 -3.2 3.2 2 3
4 1.6 1.6 2 3 26 to 30 6.4 -4.8 6.4 -4.8 3 6
3 to 3.1/2 1.6 1.6 2 3 20 to 24 6.4 -4.8 4.8 2 3

What is the range of Copper Nickel 70/30 Pipe fittings/Buttweld Fittings available at Manifest Alloys?

We consider quality commitment and versatility our strengths. At Manifest Alloys, you can find a cu-ni 70/30 long radius elbow in standard (1/8” to 48”) or customised sizes. We adhere to international standards like ASTM and DIN.

Our company has several fittings categories, like a copper nickel 70/30 pipe bend for a 180-degree angle.

Types of Cupro Nickel 70-30 Buttweld Fittings


Copper Nickel 70/30 Pipe Fittings

Copper Nickel 70/30 Pipe Fittings

70 30 Copper Nickel Pipe Fitting

Copper Nickel 70 30 tee

Cu-ni 70/30 Stub End

Cu-ni 70/30 Stub End

CUNI 70 30 elbow

CUNI 70 30 elbow

Know About WNR 2.0882 Welded Pipe Fittings Density, Tensile and Yield Strength

Cunifer 70/30 Pipe Fittings Mechanical Properties


Grade Melting point Density Tensilestrength Elongation Yieldstrength(0.2%Offset)
70/30 2260°F 0.323 lb/in3 at 68°F 50000 PSi 30% 20000PSi

How does our company ensure the durability of Copper Nickel 70/30 Pipe fittings/Buttweld Fittings?

Quality management is our cornerstone. Each 70/30 cupro nickel reducing tee undergoes destructive and non-destructive testing to diagnose defects and non-compliance. We use approaches like ultrasonic examination, radiography, and tensile strength testing.

Customers can trace a UNS C71500 long radius elbow through the heat numbers on the MTC (Mill Test Certificate).

Supplier of Cupro Nickel 70/30 Tee / Reducer/ Cap in Different Sizes in Accordance to ASME B16.9 Standard

Copper Nickel 70/30 BW Fittings Pressure Ratings


Pipe Size (inches)   10″ 5″ 1 1/2″ 3″ 2″ 6″ 1″ 4″ 8″
Pipe Schedules   40 80 160 40 80 160 40 80 160 40 80 160 40 80 160 40 80 160 40 80 160 40 80 160 40 80 160
Tthickness (IN) 0.365 0.594 1.125 0.258 0.375 0.625 0.145 0.2 0.281 0.216 0.3 0.438 0.154 0.218 0.344 0.28 0.432 0.719 0.133 0.179 0.25 0.237 0.337 0.531 0.322 0.5 0.906
OD (IN) 10.75 10.75 10.75 5.563 5.563 5.563 1.9 1.9 1.9 3.5 3.5 3.5 2.375 2.375 2.375 6.625 6.625 6.625 1.315 1.315 1.315 4.5 4.5 4.5 8.625 8.625 8.625
Temperature(Allowable stress (psi)) 750 12600 528 874 1727 728 1077 1866 1229 1738 2536 982 1391 2103 1034 1498 2477 661 1040 1797 1664 2310 3390 831 1204 1970 582 919 1734
400 15500 649 1075 2124 896 1325 2296 1512 2138 3120 1208 1712 2587 1272 1843 3047 814 1280 2211 2047 2841 4170 1023 1482 2424 716 1131 2133
300 16700 699 1159 2289 965 1428 2474 1629 2303 3362 1301 1844 2787 1371 1985 3283 877 1379 2382 2205 3061 4493 1102 1596 2611 771 1218 2298
500 14400 603 999 1974 832 1231 2133 1404 1986 2899 1122 1590 2403 1182 1712 2831 756 1189 2054 1902 2640 3874 950 1377 2552 665 1050 1982
700 12900 540 895 1768 746 1103 1911 1258 1779 2597 1005 1425 2153 1059 1534 2536 677 1065 1840 1703 2365 3471 851 1233 2017 596 941 1775
200 16700 699 1159 2289 965 1428 2474 1629 2303 3362 1301 1844 2787 1371 1985 3283 877 1379 2382 2205 3061 4493 1102 1596 2611 771 1218 2298
600 13500 565 937 1850 780 1154 2000 1317 1862 2717 1052 1491 2253 1108 1605 2654 709 1115 1925 1783 2475 3632 891 1291 2111 623 985 1858
650 13200 553 916 1809 763 1129 1955 1287 1821 2657 1028 1458 2203 1083 1569 2595 693 1090 1883 1743 2420 3552 871 1262 2064 610 963 1817
100 16700 699 1159 2289 965 1428 2474 1629 2303 3362 1301 1844 2787 1371 1985 3283 877 1379 2382 2205 3061 4493 1102 1596 2611 771 1218 2298

What makes Copper Nickel 70/30 Pipe fittings special and unique?

A 70/30 copper nickel tee handles high-velocity seawater without corrosion or deformation.

  • Works in contaminated seawater
  • Resists impingement
  • High thermal stability
  • Good electrical conductivity

This material also resists biofouling, i.e., barnacle growth, while adapting to elevated temperatures.

Check CDA 715 Seamless Pipe Fittings Equivalent Properties Before Buying the Material

CUNI 70-30 Weld Fittings Equivalent Properties


Grade UNS Werkstoff Nr.
70/30 C71500 2.0882

What are the technical specifications of Copper Nickel 70/30 Pipe fittings?

Customers can order the desired 70 30 copper nickel pipe fitting by stating the bending radius, length, thickness, etc., and required specifications, like ASTM B466.

The cupro nickel 70/30 pipe cross datasheet also covers pressure and temperature ratings.