Why Marine Buyers Choose Ganpat Industrial For Cu-Ni Screwed Fittings?
Natural Anti-Biofouling Alloy
Copper ions in every heat resist marine growth on wetted threads
90/10 & 70/30 On One PO
Elbow • Tee • Union • Bushing – both alloys, one enquiry
Forged, Not Cast
Bar-stock forged to ASME B16.11 – no porosity, no cast weak points
PMI-Verified Every Heat
Positive Material Identification before a single fitting ships
Ex-Stock 1/8″ – 4″ NB
Ready inventory on the fast-moving threaded sizes
Cupro Nickel Threaded Fittings Facet
- 1Alloys: Copper Nickel 90/10 (UNS C70600) & 70/30 (UNS C71500)
- 2Size Range: 1/8″ NB to 4″ NB • NPT / BSPT Thread
- 3Dimension Standard: ASME/ANSI B16.11
- 4Material Spec: ASTM B467 / ASME SB467
- 5Pressure Class: 2000 • 3000 • 6000 LB Threaded
- 6Origin: Indian origin • European origin • Heat-traceable
Or call our Mumbai office: +91 22 6743 7134 • Same-week dispatch on ready-stock sizes
Ganpat Industrial is a dependable Cupro Nickel Threaded Fittings Supplier In India. We forge Elbows, Tees, Unions, Couplings, and Bushings from Copper Nickel alloys. All fittings follow ASME B16.11 dimensions for precise installation requirements. Our fittings are export-ready for global marine and industrial projects. We supply across India, UAE, and the wider Middle East.
Mumbai · Cupro Nickel Threaded Fittings Manufacturer In India
Engineered for Pressure, Proven Against Corrosion.
Ganpat Industrial forges Cu-Ni High Pressure Threaded Fittings offering export-ready fittings for seawater, offshore and naval piping across India, UAE and Middle East.
- ✓Export-Ready Quality
- ✓ISO 9001:2015
- ✓PMI Verified
- ✓Global Industrial Supply
Superior Cu-Ni Screwed Fittings Manufacturer in India As Per MSS SP-79
Cupro Nickel Threaded Fittings Specification
ASTM B467 Copper Nickel Threaded Fittings Material
- UNS C70600 (90/10)
- UNS C71500 (70/30)
- ASME SB467 Copper Nickel Threaded Fittings equivalent grade
Cupro Nickel Threaded Hex Plug Size Range
- 1/8″ NB – 4″ NB
- NPT Per ASME B1.20.1
- BSPT Per BS 21 On Request
Cu-Ni High Pressure Threaded Fittings Testing
- PMI Testing
- Hydrostatic Test
- Dimensional & Visual Check
Copper Nickel Threaded Pipe Nipple Finish
- Natural Mill Finish
- Machine-Cut Bright Threads
- Anti-Corrosion Oil Coat
ANSI B16.11 Copper Nickel Threaded Fittings Documentation
- Mill Test Certificate 3.1
- NABL Lab Report
- Packing List & COO
Cupro Nickel Threaded Fittings Origin
- Indian Origin
- European Origin
- Heat-Number Traceable
Need Mill-Certified Cupro Nickel Threaded Fittings Fast?Share size & quantity – get factory price with MTC 3.1 in 24 hours.
Buy ANSI B16.11 Copper Nickel Threaded Fittings in 1/8″ to 4″ NB With Anti-Biofouling Properties For Seawater Desalination Plants
Size Chart of ANSI B16.11 Copper Nickel Threaded Fittings
Check our size chart for accurate fitting dimensions and sizes.
| NPS | DN | Thread Type |
|---|---|---|
| 1/8″ | DN6 | NPT / BSPT |
| 1/4″ | DN8 | NPT / BSPT |
| 3/8″ | DN10 | NPT / BSPT |
| 1/2″ | DN15 | NPT / BSPT |
| 3/4″ | DN20 | NPT / BSPT |
| 1″ | DN25 | NPT / BSPT |
| 1-1/4″ | DN32 | NPT / BSPT |
| 1-1/2″ | DN40 | NPT / BSPT |
| 2″ | DN50 | NPT / BSPT |
| 2-1/2″ | DN65 | NPT / BSPT |
| 3″ | DN80 | NPT / BSPT |
| 4″ | DN100 | NPT / BSPT |
Features of Cupro Nickel Threaded Elbows
Anti-Biofouling Copper Base
Excellent Seawater Corrosion Resistance
Non-Magnetic, Non-Sparking
Good Ductility At Low Temperature
Resistant To Stress Corrosion Cracking
Good Thermal Conductivity
Machinable Threads, Low Galling
Weldable To Butt-Weld Cu-Ni Pipe Runs
Need ASTM B467 Copper Nickel Threaded Fittings At the Right Price?Send your size & quantity today for pricing.
Chemical Composition of Cu-Ni High Pressure Threaded Fittings
Copper Nickel 90/10 – UNS C70600
CopperCu
86.5% Min (Balance)
NickelNi
9.00–11.00%
IronFe
1.00–1.80%
ManganeseMn
≤ 1.00%
Copper Nickel 70/30 – UNS C71500
CopperCu
65.0% Min (Balance)
NickelNi
29.00–33.00%
IronFe
0.40–1.00%
ManganeseMn
≤ 1.00%
Mechanical Properties of Copper Nickel Threaded Pipe Nipple
Tensile Strength
40 ksi Min
UNS C70600 (90/10)
Yield Strength
15 ksi Min
UNS C70600 (90/10)
Elongation
25% Min
UNS C70600 (90/10)
Density
8.94 g/cm³
Both 90/10 & 70/30
Tensile Strength
50 ksi Min
UNS C71500 (70/30)
Yield Strength
20 ksi Min
UNS C71500 (70/30)
Elongation
30% Min
UNS C71500 (70/30)
Modulus Of Elasticity
≈ 135 GPa
90/10 Grade, 20°C
Copper Nickel Screwed Fittings Material Equivalent
American Standard
- UNS C70600 / C71500
- ASTM B467 / ASME SB467
- ASME B16.11 Dimensions
European Standard
- CW352H (2.0872) / CW354H (2.0882)
- DIN EN 1652
- CuNi10Fe1Mn / CuNi30MnFe
British Standard
- BS 2871 CN102 (90/10)
- BS 2871 CN107 (70/30)
- JIS C7060 / C7150
Monthly Delivery of Cupro Nickel Threaded Fittings To Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
|
Italy | Europe | 30 Days | Genoa |
|
|
Saudi Arabia | Asia | 7 Days | Jubail |
Assorted Types of Cupro Nickel Threaded Fittings

Cupro Nickel Threaded Elbows
90° / 45°

Cu-Ni Screwed Tee
Equal / Reducing

Copper Nickel Threaded Cross
4-Way

Copper Nickel Threaded Couplings
Full / Half

Copper Nickel Screwed Union
Ball-Seat

Copper Nickel Threaded Bushing
Hex Head

Copper Nickel Threaded Pipe Nipple
Solid

Cu-Ni Threaded Cap
Round Head
Markings of ASTM B467 Copper Nickel Threaded Fittings
Every Fitting unit leaves the shop stamped to MSS SP-25 marking practice.
Grade / UNS Number
C70600 or C71500 stamped on every body
Mandatory
Pressure Class
2000 / 3000 / 6000 marked next to the grade
Mandatory
Heat / Lot Number
Links each fitting back to its Mill Test Certificate
Mandatory
Manufacturer’s Trademark
Ganpat Industrial identification stamp
Standard
Third-Party Stamp (On Request)
TPI agency mark for PED / Petrofac projects
On Request
Welding Methods For Cupro Nickel Threaded Hex Plug
GTAW / TIG Welding
Provides clean, controlled welds for Cu-Ni pipe and fittings.
GMAW / MIG Welding
Suitable for productive welding of Cu-Ni piping systems.
SMAW / MMA Welding
Used for site fabrication and repairs on Cu-Ni piping.
FCAW Welding
Applicable for suitable Cu-Ni fabrication procedures and applications.
Cu-Ni Filler Selection
70/30 Cu-Ni filler is commonly recommended for Cu-Ni welding.
Weight Chart of Cu-Ni Threaded Elbow
We are a reliable Cupro Nickel Threaded Fittings Supplier In India, sharing unit weights for budgeting.
| NPS | 90/10 (C70600) | 70/30 (C71500) |
|---|---|---|
| 1/8″ | 0.03 | 0.03 |
| 1/4″ | 0.05 | 0.05 |
| 3/8″ | 0.08 | 0.08 |
| 1/2″ | 0.13 | 0.13 |
| 3/4″ | 0.21 | 0.21 |
| 1″ | 0.33 | 0.34 |
| 1-1/4″ | 0.48 | 0.49 |
| 1-1/2″ | 0.63 | 0.64 |
| 2″ | 0.98 | 1.00 |
| 2-1/2″ | 1.62 | 1.65 |
| 3″ | 2.35 | 2.40 |
| 4″ | 3.90 | 3.98 |
Testing Methods For Copper Nickel Fittings
PMI Testing
Positive Material Identification confirms UNS grade on every heat
Hydrostatic Test
Body integrity checked under internal pressure before dispatch
Dimensional & Thread Gauging
Thread pitch, taper and depth checked against ASME B1.20.1
Chemical Spectro Analysis
Cu, Ni, Fe and Mn content verified against ASTM B467 limits
Mechanical Testing
Tensile, yield and elongation pulled from sample lots each heat
Visual & Surface Check
Threads inspected for burrs, laps and surface defects
Buying In Bulk For A Desalination Or Marine Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.
Value Added Services of Cu-Ni Screwed Tee
Custom Machining To Drawing
Special thread depth, face-to-face or reducing bore on request
Kitting & Assembly
Elbow, nipple, union and bushing sets kitted per line item
VCI Export Packing
Moisture-barrier wrap for long sea-transit shipments
Third-Party Inspection Coordination
TPI booking with Lloyd’s, Bureau Veritas or SGS on request
HSN Code For Copper Nickel Screwed Fittings
HSN Code
7412.20.90
Pipe Fittings Of Copper Alloys
GST Rate
18%
Applicable On Domestic Sale
Basic Customs Duty
≈ 7.5%
Indicative – verify current tariff on import
Export Benefit
RoDTEP Eligible
Duty drawback available on export orders
Copper Nickel Threaded Cross Applications
Find Cupro Nickel Threaded Fittings Manufacturer in India providing diverse applications.
Shipbuilding & Naval Piping
Seawater Desalination Plants
Offshore Oil & Gas Platforms
Power Plant Condenser Piping
Coastal & Port Infrastructure
Chemical & Petrochemical Plants
Firefighting Seawater Systems
Pump & Heat Exchanger Skids
Weekly Delivery of Cupro Nickel Threaded Fittings To Below Countries
| Export to | Countries | Continent | Shipping Time | Ports |
|---|---|---|---|---|
|
|
UAE | Asia | 5 Days | Mina Rashid |
|
|
Germany | Europe | 20 Days | Bremerhaven |
|
|
Thailand | Asia | 7 Days | Laem Chabang |
Frequently Asked Questions
What is the Copper Nickel Threaded Forged Fittings price?
Prices vary by alloy, size, class and quantity.
What Cu-Ni Threaded Cap sizes do you stock?
We stock sizes from 1/8″ NB to 4″ NB.
What standards do Copper Nickel Threaded Bushing meet?
They are manufactured to ASME B16.11 dimensional requirements.
Do you export Cu-Ni Screwed Tee?
Yes, we export fittings across UAE, Middle East and worldwide.
Our Dealers and Distributors in Below Locations
| Continents | Country |
|---|---|
| Africa | Nigeria, Egypt, Ethiopia, South Africa, Kenya, Ghana |
| South America | Colombia, Chile, Peru, Brazil, Argentina |
| Australia | New Zealand, Fiji, Samoa, Papua New Guinea |
| Asia | India, Indonesia, Saudi Arabia, Iran, Japan, South Korea |
| North America | United States, Mexico, Cuba, Canada |
| Europe | UK, Italy, Germany, France, Spain, Poland, Ukraine |

