Manufacturer, Supplier & Exporter of Copper Nickel Cap / Plug

Copper Nickel Caps and Plugs are essential piping components designed to seal the ends of pipes in various industrial applications. Manufactured by Riddhi Siddhi Impex, these fittings are available in high-quality Cu-Ni alloys such as 90/10 and 70/30, offering excellent corrosion resistance in both seawater and chemical environments. They are designed to provide a secure and leak-proof closure for piping systems..

These Copper Nickel Caps and Plugs are widely used in industries like marine engineering, petrochemical, chemical processing, desalination plants, and power generation. Their ability to withstand high pressure, saline water, and aggressive chemicals makes them a preferred choice for critical piping networks..

Riddhi Siddhi Impex offers Copper Nickel Caps and Plugs in both socket weld and threaded types. Customers can choose from various pressure ratings and sizes, ensuring compatibility with their piping systems. The products are manufactured as per international standards such as ASTM B111, ASTM B466, and ASME B16.11...

The domestic supply of these Copper Nickel Caps and Plugs covers major Indian cities including Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru, Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, and Rajpipla. This extensive coverage ensures timely delivery and support for industrial projects across India...

These Caps and Plugs are designed with precise dimensions and superior finishing, providing leak-proof performance and easy installation. Available in sizes ranging from 1/2" to 4" (custom sizes available upon request), they are suitable for a wide range of pipe diameters and pressure classes.

Copper Nickel Cap / Plug

Specification

Property	Details
Material	Copper Nickel 90/10 & 70/30
Type	Socket Weld / Threaded
Size Range	1/2" to 4" (custom sizes available)
Standards	ASTM B111, ASTM B466, ASME B16.11
Finish	Polished, Brushed, Custom Coatings

Chemical Composition

Element	Cu-Ni 90/10 (%)	Cu-Ni 70/30 (%)
Copper (Cu)	90	70
Nickel (Ni)	10	30
Iron (Fe)	≤ 0.5	≤ 1.0
Manganese (Mn)	≤ 0.5	≤ 0.5
Silicon (Si)	≤ 0.5	≤ 0.5

Mechanical Properties

Property	Value
Tensile Strength	≥ 310 MPa
Yield Strength	≥ 125 MPa
Elongation	≥ 30%
Hardness	≤ 85 HRB

Dimension Chart

Nominal Size (inch)	OD (mm)	Thickness (mm)
1/2"	21.3	2.0
3/4"	26.7	2.5
1"	33.4	3.0
2"	60.3	3.5
4"	114.3	4.5

Equivalent Grades

Standard	Grade
ASTM	C70600 / C71500
EN	CuNi10Fe / CuNi30Fe
JIS	C7060 / C7150
GB	CuNi10 / CuNi30

Equivalent Standards

Standard	Description
ASTM B111	Seamless Copper-Nickel Pipe Fittings
ASTM B466	Copper-Nickel Socket Weld and Threaded Fittings
ASME B16.11	Forged Fittings, Socket Weld, and Threaded

Other Types of Copper Nickel Fittings

Type	Description
Elbow	45° / 90° Socket Weld or Threaded
Tee	Socket Weld / Threaded Tee for piping systems
Cross	Four-way fittings for complex piping
Union	Socket Weld / Threaded Union for pipe joining
Coupling / Half Coupling	Pipe joining with socket weld / threaded

Riddhi Siddhi Impex also offers customization in terms of thickness, diameter, and end connections to meet specific project requirements. Clients can request threaded, socket weld, or plain-end caps and plugs with finishes like polished, brushed, or customized coatings..

Frequently Asked Questions (FAQs)

Q1: What are the applications of Copper Nickel Cap / Plug?

A1: Used in marine piping, chemical plants, desalination plants, power plants, and petrochemical industries.

Q2: Can I get custom sizes and finishes?

A2: Yes, Riddhi Siddhi Impex provides custom sizes, thicknesses, and finishes as per client requirements.

Q3: Is Copper Nickel resistant to corrosion?

A3: Yes, Cu-Ni 90/10 and 70/30 alloys provide excellent resistance to seawater and chemical corrosion.

Q4: Do you supply across India?

A4: Yes, domestic supply covers Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, and many more cities.