Cuni 90/10 Elbow and Tee manufacturer in India
We manufacture pipe fittings of all grades. Our products include copper nickel pipe fittings as well. Great Steel & Metals produces different fittings such as connectors, bends, copper nickel unions, couplings and elbows. The Cuni Elbow is used in fluid flow systems where acidic corrosion is eminent. The copper nickel material has greater resistance against acids.

Copper Nickel Pipe Fittings

Cuni 90/10 Elbow

Copper Nickel Tee
ASTM B122 Cupro Nickel 70/30 Buttweld Reducer and Cap Fittings supplier in Mumbai as per EEMUA, DIN, ASME, and JIS standards
There are different fittings in different standards to suit the necessary pipe sizes. The ANSI B16.9 Copper Nickel Tee fits with pipes ranging from ½ inch to 48 inches in diameter. When there is a need for diameter reduction in a pipeline, the Copper Nickel Reducer is used. The copper nickel products are also referred to as cupronickel products. As an ASTM B366 Cupro Nickel Pipe Fittings manufacturer we produce all kinds of quality copper nickel fittings. Sometimes extra strength is required at pipe connections and the Copper Nickel Socket weld Fittings can provide just that strength at connections because of the additional socket present in them. There are different grades of copper nickel material and different methods such as buttwelds. The ASME SB 366 Copper Nickel Buttweld Fittings produced by us are suitable for high temperature applications as the buttweld provides extra resistance to high temperature. There are Cu-Ni Stub Ends which come with a flare surface at one end and they could be welded to pipe on the other end. Our Copper Nickel Threaded Pipe Fittings are of high quality. We offer a wide range of products and our customers can inquire us of any details.
Table of contents
- What is Copper Nickel Pipe Fittings?
- Cuni 90/10 Elbow Specification
- Cupro Nickel Equal Tee Price List
- Types of Copper Nickel Pipe Fittings
- Copper Nickel Buttweld Fittings Chemical Composition
- Cuni Pipe Fittings Mechanical properties
- Copper Nickel Tee Equivalent
- Copper Nickel Pipe Fittings Schedule & Size Chart
- Copper Nickel Fitting Dimensions
- Copper Nickel Pipe Fittings Manufacturing Standards
Cuni 90/10 Elbow Specification
Extensive stock of ASTM B366 Cupro Nickel Pipe Fittings and Copper Nickel Socket weld Fittings, view Cu-Ni Stub Ends Price list in Mumbai
Specifications | ASTM B366, ASME SB366 |
---|---|
Copper Nickel Pipe Fittings size | Seamless Butt Weld Fittings: 1/2″ – 10″ Welded Butt Weld Fittings: 1/2″ – 48″ |
Copper nickel 625 Pipe Fittings Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
Copper nickel 625 Fittings Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
Copper nickel 625 Buttweld fittings Types | Seamless / ERW / Welded / Fabricated Pipe Fittings |
ASTM B366 FittingsType | DN15-DN1200 |
Copper Nickel Pipe Fittings Connection | Welding |
Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
Copper nickel 625 Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
Manufacturing process | Push, Press, Forge, Cast, etc. |
Copper nickel 625 Buttweld Pipe Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Origin & Mills | Japanese, Indian, USA, Korean, European, Ukraine, Russian |
Key markets and industries for Alloy 625 Pipe Fittings |
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Specialized manufacturer of | Copper Nickel 90º Elbows, Copper Nickel 45º Elbows, Copper Nickel Tees, Copper Nickel Crosses, Copper Nickel Reducers, Copper Nickel Pipe Cap, Copper Nickel Stub End, Copper Nickel Pipe Bend |
Application |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Cupro Nickel Equal Tee Price List
Copper Nickel Pipe Fittings Price List | Cuni Elbow Price in India | Copper Nickel Tee Price in UAE |
Cupro Nickel Pipe Fittings Price in SAR |
---|---|---|---|
Female Bulkhead Carbon Steel Union Copper Elbow Pipe FittingDuplex Steel Fittings price per kg | $13.64 / Pieces | 0.70 | 0.72 |
Copper Pipe Fitting 45 Degree Street Elbow | $0.10-$20.00 / Piece | 0.0052 – 1.03 | 0.0053 – 1.05 |
Copper Pex Screw Elbow Steel Pipe Fitting | $0.40-$1.50 / Piece | 0.021 – 0.077 | 0.021 – 0.079 |
45 90 Degree Copper Nickel Pipe Fittings Steel Seamless Elbow Fitting | $2.63-$2.69 / Pieces | 0.14 – 0.14 | 0.14 – 0.14 |
Copper Nickel Pipe Fittings Manufacturers | $5.80-$30.00 / Piece | 0.30 – 1.55 | 0.31 – 1.58 |
Types of Copper Nickel Pipe Fittings

Copper Nickel 45 Degree Elbow

Copper Nickel Alloy 90 Degree Elbow

Alloy Copper Nickel 180 Degree Elbow

ASTM B366 Copper Nickel Equal Tee

Cupro Nickel Concentric Reducer

Cupro Nickel Alloy Stub End

Alloy Cupro Nickel Lap Joint Stub End

Cu Nickel Alloys Eccentric Reducer

Nickel Cupro Nickel Alloy Short Radius Elbow

Cu Ni End Cap

Cu Ni Alloy Unequal Cross

Alloy Cu Ni Long Radius Elbow

Cu Nickel Alloys Unequal Tee

Cuni Equal Cross

Cuni Alloy Pipe Bend

Alloy Cuni Pipe Cap
Copper Nickel Buttweld Fittings Chemical Composition
One of the largest stockist and suppliers of Copper Nickel Threaded Pipe Fittings and ASME SB 366 Cu-Ni Elbow get a free quote now!
Cu-Ni 70/30 | Cu | Pb | Mn | Fe | Zn | Ni |
65.0 min | 0.05 max | 1.0 max | 0.4-1.0 | 1 max | 29 – 33 | |
Cu-Ni 90/10 | Cu | Pb | Mn | Fe | Zn | Ni |
88.6 min | 0.05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
Austenitic Stainless Steel Pipe Fittings mechanical
Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
0.323 lb/in3 at 68 F | 2260 F | 20000 psi | 50000 psi | 30 % |
8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35,000, MPa – 241 | Psi -80,000, MPa -551 | 30 % |
Copper Nickel Tee Equivalent
STANDARD | UNS | WERKSTOFF NR. |
Cupro Nickel 70/30 | C71500 | 2.0882 |
Cupro Nickel 90/10 | C70600 | 2.0872 |
Copper Nickel Pipe Fittings Schedule & Size Chart
Copper Nickel Butt Weld Fittings | |
---|---|
Fittings Types | 90º LRs, 90º SRs, 45º Elbows, Concentric Reducers, Eccentric Reducers, Tees, Reducing Tees and Stub Ends Fittings |
Sizes | 1/2″ – 12″ |
Schedules | Sch 10S – 80S |
Copper Nickel Fitting Dimensions
Compare our quality and price with other Copper Nickel Pipe Fittings manufacturers in India, buy Cuni 90/10 Elbow and ASTM B366 Cupro Nickel Reducer in custom sizes

NPS Size |
Part Number |
A |
Est. Weight |
|
90/10 | 70/30 | |||
2 X 3/4 | 601111R.396 | 602111R.396 | 3.719 | 0.66 |
2 X 1 | 601111R.397 | 602111R.397 | 3.719 | 0.70 |
2 X 1-1/4 | 601111R.398 | 602111R.398 | 3.719 | 0.73 |
2 X 1-1/2 | 601111R.399 | 602111R.399 | 3.719 | 0.75 |
2-1/2 X 1-1/4 | 601111R.447 | 602111R.447 | 4.625 | 1.10 |
2-1/2 X 1-1/2 | 601111R.448 | 602111R.448 | 4.625 | 1.20 |
2-1/2 X 2 | 601111R.449 | 602111R.449 | 4.625 | 1.20 |
3 X 1-1/2 | 601111R.497 | 602111R.497 | 5.406 | 2.10 |
3 X 2 | 601111R.498 | 602111R.498 | 5.406 | 2.10 |
3 X 2-1/2 | 601111R.499 | 602111R.499 | 5.406 | 2.20 |
3-1/2 X 1-1/2 | 601111R.546 | 602111R.546 | 6.188 | 3.10 |
3-1/2 X 2 | 601111R.547 | 602111R.547 | 6.188 | 3.10 |
3-1/2 X 2-1/2 | 601111R.548 | 602111R.548 | 6.188 | 3.20 |
3-1/2 X 3 | 601111R.549 | 602111R.549 | 6.188 | 3.20 |
4 X 1-1/2 | 601111R.595 | 602111R.595 | 6.969 | 4.50 |
4 X 2 | 601111R.596 | 602111R.596 | 6.969 | 4.70 |
4 X 2-1/2 | 601111R.597 | 602111R.597 | 6.969 | 4.70 |
4 X 3 | 601111R.598 | 602111R.598 | 6.969 | 4.70 |
4 X 3-1/2 | 601111R.599 | 602111R.599 | 6.969 | 4.80 |
2 X 3/4 | 601111R.396 | 602111R.396 | 3.719 | 0.66 |
2 X 1 | 601111R.397 | 602111R.397 | 3.719 | 0.70 |
2 X 1-1/4 | 601111R.398 | 602111R.398 | 3.719 | 0.73 |
2 X 1-1/2 | 601111R.399 | 602111R.399 | 3.719 | 0.75 |
2-1/2 X 1-1/4 | 601111R.447 | 602111R.447 | 4.625 | 1.10 |
2-1/2 X 1-1/2 | 601111R.448 | 602111R.448 | 4.625 | 1.20 |
2-1/2 X 2 | 601111R.449 | 602111R.449 | 4.625 | 1.20 |
3 X 1-1/2 | 601111R.497 | 602111R.497 | 5.406 | 2.10 |
3 X 2 | 601111R.498 | 602111R.498 | 5.406 | 2.10 |
3 X 2-1/2 | 601111R.499 | 602111R.499 | 5.406 | 2.20 |
3-1/2 X 1-1/2 | 601111R.546 | 602111R.546 | 6.188 | 3.10 |
3-1/2 X 2 | 601111R.547 | 602111R.547 | 6.188 | 3.10 |
3-1/2 X 2-1/2 | 601111R.548 | 602111R.548 | 6.188 | 3.20 |
3-1/2 X 3 | 601111R.549 | 602111R.549 | 6.188 | 3.20 |
4 X 1-1/2 | 601111R.595 | 602111R.595 | 6.969 | 4.50 |
4 X 2 | 601111R.596 | 602111R.596 | 6.969 | 4.70 |
4 X 2-1/2 | 601111R.597 | 602111R.597 | 6.969 | 4.70 |
4 X 3 | 601111R.598 | 602111R.598 | 6.969 | 4.70 |
4 X 3-1/2 | 601111R.599 | 602111R.599 | 6.969 | 4.80 |
Check Copper Nickel 45 Degree Long Radius Elbow Dimension

NPS |
Part Number |
A |
Est. Weight |
|
90/10 | 70/30 | |||
1/2 | 601104.100 | 602104.100 |
1.063 |
0.05 |
3/4 | 601104.150 | 602104.150 |
0.938 |
0.06 |
1 | 601104.200 | 602104.200 |
1.125 |
0.11 |
1-1/4 | 601104.250 | 602104.250 |
1.344 |
0.18 |
1-1/2 | 601104.300 | 602104.300 |
1.625 |
0.27 |
2 | 601104.400 | 602104.400 |
1.969 |
0.48 |
2-1/2 | 601104.450 | 602104.450 |
2.438 |
0.83 |
3 | 601104.500 | 602104.500 |
2.766 |
1.20 |
3-1/2 | 601104.550 | 602104.550 |
3.172 |
2.00 |
4 | 601104.600 | 602104.600 |
3.453 |
2.90 |
5 | 601104.650 | 602104.650 |
4.203 |
5.30 |
6 | 601104.700 | 602104.700 |
4.906 |
8.60 |
8 | 601104.750 | 602104.750 |
6.344 |
19.30 |
10 | 601104.800 | 602104.800 |
7.781 |
37.50 |
12 | 601104.820 | 602104.820 |
9.141 |
45.00 |
14 | 601104.880 | 602104.880 |
9.250 |
60.00 |
16 | 601104.890 | 602104.890 |
10.500 |
79.00 |
18 | 601104.900 | 602104.900 |
11.750 |
99.50 |
20 | 601104.920 | 602104.920 |
13.000 |
122.00 |
24 | 601104.924 | 602104.924 |
15.500 |
175.00 |
Check Copper Nickel Tee Reducing Dimension

NPS Size |
Part Number |
E |
M |
Est. Weight |
|
90/10 | 70/30 | ||||
3/4 X 1/4 |
601121R.147 | 602121R.147 | 1.250 |
1.056 |
0.15 |
3/4 X 3/8 |
601121R.148 | 602121R.148 | 1.250 |
1.150 |
0.16 |
3/4 X 1/2 |
601121R.149 | 602121R.149 | 1.250 |
1.275 |
0.16 |
1 X 1/4 |
601121R.196 | 602121R.196 | 1.500 |
1.189 |
0.25 |
1 X 3/8 |
601121R.197 | 602121R.197 | 1.500 |
1.283 |
0.26 |
1 X 1/2 |
601121R.198 | 602121R.198 | 1.500 |
1.408 |
0.26 |
1 X 3/4 |
601121R.199 | 602121R.199 | 1.500 |
1.470 |
0.27 |
1-1/4 X 1/2 |
601121R.247 | 602121R.247 | 1.875 |
1.580 |
0.64 |
1-1/4 X 3/4 |
601121R.248 | 602121R.248 | 1.875 |
1.643 |
0.65 |
1-1/4 X 1 |
601121R.249 | 602121R.249 | 1.875 |
1.705 |
0.66 |
1-1/2 X 1/2 |
601121R.296 | 602121R.296 | 2.250 |
1.700 |
0.85 |
1-1/2 X 3/4 |
601121R.297 | 602121R.297 | 2.250 |
1.763 |
0.87 |
1-1/2 X 1 |
601121R.298 | 602121R.298 | 2.250 |
1.825 |
0.90 |
1-1/2 X 1-1/4 |
601121R.299 | 602121R.299 | 2.250 |
1.950 |
0.92 |
2 X 1/2 | 601121R.395 | 602121R.395 | 2.500 | 1.938 | 1.30 |
2 X 3/4 | 601121R.396 | 602121R.396 | 2.500 | 2.000 | 1.40 |
2 X 1 | 601121R.397 | 602121R.397 | 2.500 | 2.063 | 1.40 |
2 X 1-1/4 | 601121R.398 | 602121R.398 | 2.500 | 2.188 | 1.50 |
2 X 1-1/2 | 601121R.399 | 602121R.399 | 2.500 | 2.438 | 1.50 |
2-1/2 X 1 | 601121R.446 | 602121R.446 | 3.000 | 2.313 | 1.20 |
2-1/2 X 1-1/4 | 601121R.447 | 602121R.447 | 3.000 | 2.438 | 1.30 |
2-1/2 X 1-1/2 | 601121R.448 | 602121R.448 | 3.000 | 2.688 | 1.30 |
2-1/2 X 2 | 601121R.449 | 602121R.449 | 3.000 | 2.750 | 1.30 |
3 X 1 | 601121R.495 | 602121R.495 | 3.375 | 2.625 | 1.90 |
3 X 1-1/4 | 601121R.496 | 602121R.496 | 3.375 | 2.750 | 1.90 |
3 X 1-1/2 | 601121R.497 | 602121R.497 | 3.375 | 3.000 | 2.00 |
3 X 2 | 601121R.498 | 602121R.498 | 3.375 | 3.063 | 2.00 |
3 X 2-1/2 | 601121R.499 | 602121R.499 | 3.375 | 3.313 | 2.00 |
3-1/2 X 1-1/4 | 601121R.545 | 602121R.545 | 3.750 | 3.000 | 2.90 |
3-1/2 X 1-1/2 | 601121R.546 | 602121R.546 | 3.750 | 3.250 | 3.00 |
3-1/2 X 2 | 601121R.547 | 602121R.547 | 3.750 | 3.313 | 3.00 |
3-1/2 X 2-1/2 | 601121R.548 | 602121R.548 | 3.750 | 3.563 | 3.00 |
3-1/2 X 3 | 601121R.549 | 602121R.549 | 3.750 | 3.656 | 3.00 |
4 X 1-1/2 | 601121R.595 | 602121R.595 |
4.125 |
3.500 |
4.10 |
4 X 2 | 601121R.596 | 602121R.596 |
4.125 |
3.563 |
4.20 |
4 X 2-1/2 | 601121R.597 | 602121R.597 |
4.125 |
3.813 |
4.30 |
4 X 3 | 601121R.598 | 602121R.598 |
4.125 |
3.906 |
4.30 |
4 X 3-1/2 | 601121R.599 | 601121R.599 |
4.125 |
4.000 |
4.30 |
5 X 2 | 601121R.645 | 602121R.645 |
4.875 |
4.094 |
7.40 |
5 X 2-1/2 | 601121R.646 | 602121R.646 |
4.875 |
4.344 |
7.50 |
5 X 3 | 601121R.647 | 602121R.647 |
4.875 |
4.438 |
7.70 |
5 X 3-1/2 | 601121R.648 | 602121R.648 |
4.875 |
4.532 |
7.70 |
5 X 4 | 601121R.649 | 602121R.649 |
4.875 |
4.594 |
7.80 |
6 X 2 | 601121R.694 | 602121R.694 |
5.625 |
4.625 |
12.00 |
6 X 2-1/2 | 601121R.695 | 602121R.695 |
5.625 |
4.875 |
12.10 |
6 X 3 | 601121R.696 | 602121R.696 |
5.625 |
4.969 |
12.30 |
6 X 3-1/2 | 601121R.697 | 602121R.697 |
5.625 |
5.063 |
12.40 |
6 X 4 | 601121R.698 | 602121R.698 |
5.625 |
5.125 |
12.50 |
6 X 5 | 601121R.699 | 602121R.699 |
5.625 |
5.375 |
12.50 |
8 X 4 | 601121R.747 | 602121R.747 | 7.000 | 6.125 |
25.70 |
8 X 5 | 601121R.748 | 602121R.748 | 7.000 | 6.375 |
25.80 |
8 X 6 | 601121R.749 | 602121R.749 | 7.000 | 6.531 |
25.80 |
10 X 6 | 601121R.798 | 602121R.798 | 8.500 | 7.594 |
48.70 |
10 X 8 | 601121R.799 | 602121R.799 | 8.500 | 8.000 |
48.80 |
12 X 6 | 601121R.817 | 602121R.817 | 10.000 | 8.594 |
83.20 |
12 X 8 | 601121R.818 | 602121R.818 | 10.000 | 9.000 |
85.10 |
12 X 10 | 601121R.819 | 602121R.819 | 10.000 | 9.375 |
87.30 |
Copper Nickel Pipe Fittings Manufacturing Standards
ASME B16.9 | Factory-Made Wrought Buttwelding Fittings | Long Radius Elbows, Long Radius Reducing Elbows, Long Radius Returns, Short Radius Elbows, Short Radius 180-deg Rerurns, 3D elbows, Straight Tees, Straight Crosses, Reducing Outlet Tees, Reducing Outlet Crosses, Lap Joint Stub Ends, Caps, Reducers |
ASME B16.28 | Copper Nickel Short Radius Elbows, Copper Nickel Short Radius 180-deg Returns | |
MSS SP43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications | Long Radius Elbows, Straight and Reducing-on-the-Outlet Tees, Lap Joint Stub ends, caps, long radius 180 Degree returns, concentric reducers, eccentric reducers |
Mss SP75 | Copper Nickel Long Radius Elbows, Copper Nickel 3R elbows, Copper Nickel straight tees, Copper Nickel reducing outlet tees, Copper Nickel caps, Copper Nickel reducers | |
MSS SP95 | Swage(d) Nipples and Bull Plugs |
Delivery in following Countries
Our Delivery Schedule | Approximate Delivery Time(Days) | Client Reference |
---|---|---|
Indonesia | 20 |
|
Australia | 40 |
|
Singapore | 15 |
|
India | 7 |
|
Malaysia | 15 |
|
Kuwait | 12 |
|
United Arab Emirates (UAE) | 15 |
|
Germany | 32 |
|
Italy | 30 |
|
Qatar | 15 |
|
UK | 40 |
|
Dubai | 15 |
|
Oman | 12 |
|