Unifit Fastener is a trusted leader in supplying premium Copper Tube Plugs crafted from top-grade steel, rigorously tested to meet stringent quality standards. Offering customizable sizes, specifications, and thicknesses, our plugs are precisely machined or fabricated to perfectly match your unique requirements, ensuring seamless fit and superior performance. Engineered to comply with both national and international standards, these durable plugs excel in resisting salt water, acids, and other highly corrosive substances, making them indispensable across chemical, petrochemical, marine, and power transmission industries.
Our Copper Tube Plugs combine exceptional quality with competitive pricing, crafted from high-grade carbon steel to satisfy the demanding needs of diverse sectors. With a wide range of specifications, sizes, and thicknesses available, Unifit Fastener. is your reliable partner for corrosion-resistant, long-lasting tube plugs that deliver unmatched value and industry-leading performance.
Request QuoteWhat Are Copper Tube Plugs?
Copper tube plugs are sealing devices specifically designed to block or seal the ends of copper tubes and pipes in various industrial applications. These plugs are inserted into the tube opening to prevent the flow of liquids, gases, or other substances, providing either temporary or permanent closure depending on the application requirements. Made from high-quality copper alloys like C11000 or C12200, these plugs offer excellent corrosion resistance and are commonly used in heat exchangers, condensers, boilers, and cooling systems where reliable sealing is critical. Copper tube plugs serve as cost-effective maintenance solutions, allowing operators to isolate damaged or leaking tubes without requiring complete system shutdown or extensive repairs.
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Copper Tube Plug Specifications
Understanding copper tube plug specifications is crucial for buyers to ensure compatibility with their existing tubing systems and operational requirements. These specifications define the quality standards and performance criteria that guarantee reliable sealing solutions.
| Diameter | Min .375-9.525 , Max 2.5 in 63.5 mm |
|---|---|
| Length | Max 6 in 152.4 mm |
| Maximum Pressure | 150 PSI |
Types of Copper Tube Plug
It is beneficial for buyers to know the different types of copper tube plugs available, as each design serves specific sealing needs and installation methods. Selecting the right type ensures optimal performance and longevity in various applications.
Copper Expandable Tube Plug
Copper Boiler Tapered Tube Plug
C12200 Threaded Tapered Tube Plug
Copper One-Piece Tube Plugs
Copper Tapered Metal Tube Plugs
Copper Tapered Tube Plugs
C11000 Heat Exchanger Tube Plugs
Copper Pin Tube Plug
Copper Collar Tube Plug
Copper Threaded Tapered Plugs
Copper Condenser Tube Plug
Copper Condenser Tube Plugging
Copper Boiler Tube Plugs
Copper Metal Tapered Tube Plug
Dimensions for Copper Tube Plugs
Access to accurate dimensional information is essential for buyers to select copper tube plugs that fit precisely with their tubing systems. Proper sizing prevents installation issues and ensures effective sealing performance.
Metal Tapered Tube Plugs – Tube Plug Sizing Chart
| Tube OD | Gauge | Dimension (Inches) | ||
|---|---|---|---|---|
| “A” Small End | “B” Large End | “L” Length | ||
| 1/4″ | 18-24 | 0.141″ | 0.235″ | 1-1/4″ |
| 3/8″ | 12-24 | |||
| 3/8″ | 15-24 | 0.213″ | 0.371″ | 1-3/4″ |
| 1/2″ | 13-15 | |||
| 1/2″ | 15-24 | 0.337″ | 0.495″ | |
| 5/8″ | 12-14 | |||
| 5/8″ | 14-24 | 0.449″ | 0.625″ | |
| 3/4″ | 10-14 | |||
| 3/4″ | 14-24 | 0.564″ | 0.750″ | |
| 7/8″ | 10-13 | |||
| 1″ | 8-9 | |||
| 7/8″ | 15-24 | 0.706″ | 0.875″ | |
| 1″ | 10-15 | |||
| 1″ | 13-18 | 0.776″ | 0.934″ | |
| 1″ | 18-24 | 0.892″ | 1.050″ | |
| 1-1/8″ | 13-17 | |||
| 1-1/8″ | 15-24 | 0.949″ | 1.125″ | 2″ |
| 1-1/4″ | 10-14 | |||
| 1-1/4″ | 13-19 | 1.010″ | 1.186″ | |
| 1-1/4″ | 19-24 | 1.147″ | 1.323″ | |
| 1-1/2″ | 10-24 | 1.200″ | 1.495″ | 3″ |
| 1-1/2″ | 14-24 | 1.305″ | 1.600″ | |
| 1-3/4″ | 6-13 | |||
| 1-3/4″ | 14-22 | 1.575″ | 1.870″ | |
| 2″ | 6-13 | |||
| 2″ | 12-22 | 1.700″ | 1.995″ | |
| 2-1/4″ | 6-13 | 1.805″ | 2.100″ | |
| 2-1/2″ | 5-18 | 2.000″ | 2.375″ | |
| 2-3/4″ | 4-10 | 2.232″ | 2.500″ | |
| 3″ | 5-12 | 2.524″ | 2.834″ | 4″ |
| 3″ | 10-23 | 2.625″ | 3.000″ | |
| 3-1/4″ | 7-14 | 2.875″ | 3.125″ | |
| 3-1/4″ | 13-23 | 3.010″ | 3.250″ | |
| 3-1/2″ | 7-12 | 3.125″ | 3.375″ | |
| 3-1/2″ | 13-23 | 3.260″ | 3.500″ | |
| 3-3/4″ | 5-12 | 3.274″ | 3.567″ | |
| 3-3/4″ | 13-23 | 3.510″ | 3.750″ | |
| 4″ | 5-12 | 3.524″ | 3.817″ | |
| 4″ | 13-23 | 3.782″ | 4.000″ | |
Copper Threaded Tapered Plug Sizes
It is essential for buyers to know the size range of copper threaded tapered plugs to achieve secure, leak-proof connections in their piping systems. Proper sizing ensures optimal thread engagement and reliable long-term sealing performance.
| Threaded Tapered Plugs | Max Hole Size | Part No. | Width | Hex Size |
|---|---|---|---|---|
| 0.350″ | TTP-375 | 0.365″ | 3/8″ | |
| 0.450″ | TTP-500 | 0.480″ | 1/2″ | |
| 0.580″ | TTP-625 | 0.615″ | 5/8″ | |
| 0.710″ | TTP-750 | 0.730″ | 3/4″ | |
| 0.835″ | TTP-875 | 0.855″ | 7/8″ | |
| 0.950″ | TTP-1000 | 0.975″ | 1″ | |
| 1.150″ | TTP-1125 | 1.100″ | 1 1/8″ | |
| 1.200″ | TTP-1250 | 1.220″ | 1 1/4″ | |
| 1.320″ | TTP-1375 | 1.345″ | 1 3/8″ | |
| 1.450″ | TTP-1500 | 1.470″ | 1 1/2″ |
Copper Two-Piece Metal Tube Plug Sizes
Understanding the available sizes for copper two-piece metal tube plugs helps buyers select the perfect fit for their heat exchanger and condenser applications. These sizes ensure proper sealing and easy installation across various tubing systems.
Metal Tapered Two Piece Plugs – Tube Plug Sizing Chart
| Tube OD | Tube ID Range | Pin Size | Ring Size |
|---|---|---|---|
| 3/8″ | 0.283 – 0.377 | TP – 1 | TPR-0375 |
| 1/2″ | 0.283 – 0.377 | TP – 1 | TPR-0500-1 |
| 0.384 – 0.503 | TP – 2 | TPR-0500-2 | |
| 5/8″ | 0.384 – 0.503 | TP – 2 | TPR-0625-2 |
| 0.480 – 0.635 | TP – 3 | TPR-0625-3 | |
| 3/4″ | 0.480 – 0.635 | TP – 3 | TPR-0750-3 |
| 0.616 – 0.759 | TP – 4 | TPR-0750-4 | |
| 1″ | 0.616 – 0.759 | TP – 4 | TPR-1000-4 |
| 0.730 – 0.840 | TP – 5 | TPR-1000-5 | |
| 0.830 – 1.008 | TP – 6 | TPR-1000-6 | |
| 1 1/8″ | 0.730 – 0.840 | TP – 5 | TPR-1125-5 |
| 0.830 – 1.008 | TP – 6 | TPR-1125-6 | |
| 0.930 – 1.130 | TP – 7 | TPR-1125-7 | |
| 1 1/4″ | 0.930 – 1.130 | TP – 7 | TPR-1250-7 |
| 0.992 – 1.261 | TP – 8 | TPR-1250-8 | |
| 1 1/2″ | 1.180 – 1.240 | TP – 9 | TPR-1500-9 |
| 1.242 – 1.342 | TP – 10 | TPR-1500-10 | |
| 1.344 – 1.495 | TP – 11 | TPR-1500-11 | |
| 1.380 – 1.510 | TP – 12 | TPR-1500-12 | |
| 2″ | 1.680 – 1.856 | TP – 13 | TPR-2000-13 |
| 1.742 – 2.020 | TP – 14 | TPR-2000-14 |
Copper Tube Plug Price in India
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Unifit Fastener stands as India's leading supplier offering the most competitive copper tube plug prices without compromising on superior quality or performance reliability. Our comprehensive price range spans from ₹99 to ₹1,400 per piece, covering complete size specifications from ¼″ to 4″ OD, with all costs including premium materials, precision processing, and industry certifications.
We utilize high-grade C11000 and C12200 copper alloys that deliver exceptional performance characteristics, ensuring long-lasting durability for your critical applications. Our bulk pricing structure offers attractive volume discounts with minimum order quantities starting from just 10 pieces, making it cost-effective for both small-scale projects and large industrial requirements.
At Unifit Fastener, we believe in providing the best copper tube plug prices in India while maintaining unmatched quality standards. Contact our team today for detailed pricing information and discover why industries trust us for premium copper tube plugs at the most competitive rates in the market.
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