Nascent Fittings Inc.·Copper
Copper OD CAP
Instrumentation & process tube fittings in SS and alloys. Compression elbows, tees & unions with MTCs and worldwide project supply.

- Material
- Copper
- Size
- Common tube OD ranges
- Standard
- ASME B31.3
- Corrosion
- Very Good
About
Copper Tube Fittings
Product overview combined with Copper material context for project selection.
Tube fittings for instrumentation, hydraulic and process tubing connections. Nascent supplies compression, bite-type and related tube fittings in stainless steel and compatible alloys for leak-tight joints under vibration and pressure cycling.
Available in elbows, tees, unions, connectors and adapters sized to common tube OD standards, with material certificates for oil & gas, chemical and utility systems.
Manufacturing note
Nascent is an expert in manufacturing tubes and Closures of different sizes and shapes with varied parts. These closures are prepared with the help of advanced technology and skilled workforce to ensure better enhancement of work. Tube End Closure is a Plug with end having Blind Plug to Plug open end of Tube Fitting Port. Our product is fabricated by using superior-quality raw materials procured from the market’s leading supplier. All work is performed under the supervision of experienced professionals and experts in accordance with established industry norms and standards. It comprises three precision engineered components as Plug, Nut & Circlip. It is used for attaining High Pressure Leak Proof Joint to Plug Tube Fitting’s open Tube Port. Nascent provides these closures as standard form and as per specifications provided by the customers at reasonable rates. High Pressure Leak Proof Joints are possible without using Welding, using only wrench or spanners. Suitable for High Pressure Gases, Liquids & Vacuum. In order to gain excellency in the product, state-of-the-art machinery and equipment are used. Double Ferrule design for stringent applications as Impulse, Vibration, High pressure gases, Vacuum etc Silver Plating on Nuts to avoid galling. Tube End Closure has a unique three-piece design having a body, with a hardened ferrule and nut. Unlike traditional compression joints, this nut is screwed on to the body. Nascent fitting is a renowned and leading company that Manufactures and Exports superior quality Tube Caps (Tube End Closures) to both domestic and international customers.
Typical applications
- HVAC Systems
- Plumbing
- Electrical
- Heat Exchangers
- Industrial Utilities
- Power Generation
Configurations
Copper Tube Fittings types
Open a type for drawings-aligned specifications.

Copper AIR HEADER MANIFOLDS

Copper BALL VALVE

Copper BRANCH TEE

Copper BULK HEAD UNION

Copper CHECK VALVE

Copper CONDENSATE POT

Copper FEMALE CONNECTOR

Copper FEMALE TEE

Copper HOSE CONNECTIONS

Copper MALE CONNECTOR

Copper MANIFOLDS VALVE

Copper NEEDLE VALVE

Copper OD CAP

Copper OD PLUG

Copper REDUCING UNION

Copper RUN TEE
Copper grades
Available grades for Tube Fittings
Drawn from the Copper catalog and this product’s material specification.
C11000 (ETP)
UNS C11000
Electrolytic tough pitch copper with high electrical conductivity.
Best for · Electrical and general industrial use
C12200 (DHP)
UNS C12200
Deoxidized high phosphorus copper for welding and brazing.
Best for · Plumbing and heat transfer
Also available in
Other materials for this product
View Tube Fittings in another material grade family.
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Alloy Steel
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Duplex Steel
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Titanium
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Carbon Steel
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Monel
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Hastelloy
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Low Temperature Carbon Steel
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Nickel Alloy
Tube Fittings
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Copper Alloy
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Cupro Nickel
Tube Fittings
ViewCompliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
4ASME B31.3
ASMEProcess piping design code.
- Scope
- Design, materials, fabrication, assembly, erection, examination, inspection and testing of process piping.
- Applies To
- Petroleum, chemical, pharmaceutical, textile, paper, semiconductor and related process plants
ASTM B88
ASTMSeamless copper water tube.
- Scope
- Copper water tube Types K, L and M.
- Applies To
- Potable water and related copper tube systems
ASTM B75
ASTMSeamless copper tube.
- Scope
- General-purpose seamless copper tube requirements.
- Applies To
- Copper tube for plumbing and industrial use
ASTM B280
ASTMSeamless copper tube for air conditioning and refrigeration field service.
- Scope
- Soft annealed seamless copper tube for ACR service.
- Applies To
- ACR tubing and related copper tube products
Certificates
2ISO 9001
Quality Management System certification.
- Type
- Quality Management System
- Scope
- Demonstrates a documented QMS covering process control, traceability and continual improvement across manufacturing and supply.
- Benefit
- Assures buyers of consistent product quality and controlled production practices.
- Issued As
- Third-party accredited certificate
EN 10204 3.1
Mill test certificate with inspection by the manufacturer’s authorized inspection representative, independent of manufacturing.
- Type
- Inspection document (MTC)
- Scope
- States chemical analysis, mechanical test results and heat / lot identification for the supplied material.
- Documentation
- EN 10204 Type 3.1
- Benefit
- Provides traceable material evidence required on most industrial RFQs.
People also ask
Questions about Tube Fittings
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Tube Fittings?+
Yes. Nascent Fittings Inc. manufactures and supplies Tube Fittings for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Tube Fittings worldwide?+
Yes. We export Tube Fittings globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Tube Fittings?+
Tube Fittings is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Copper OD CAP?
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