Unifit Metalloys Inc. is a well-known trader and supplier of Alloy 20 Tube Plug, which is used in Condensers, Heat exchangers, Filters, Pressure Vessels, Valves, Flanges and Fittings, etc. It is common for Nickel Alloy 20 Tube Plug to be dual certified when the material meets both the lower carbon limit and the slightly higher strengths. Incoloy Alloy 20 Tube Plug has good welding characteristics and post weld annealing is not normally required to restore performance, and so it is non-magnetic in the annealed condition but may become slightly magnetic as a result of cold working or welding. Ideal for a wide variety of home and commercial applications, Inconel Alloy 20 Tube Plug exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability.
UNS N08020 Tube Plug often eliminates the necessity of annealing weldments except for applications specifying stress relief, and so it is good in corrosive environments as in paper and chemical industries and cryogenic services. Carpenter 20 Tube Plug is often used in food and pharmaceutical processing equipment, marine exterior trim, surgical implants, and industrial equipment that handles the corrosive process chemicals used to produce inks, rayons, photographic chemicals, paper, textiles, bleaches, and rubber.
Equipment in the chemical, food, paper, mining, pharmaceutical, and petroleum industries often includes 20Cb-3 Tube Plug, which has outstanding welding characteristics. While WNR 2.4660 Tube Plug is not completely rust-proof, the alloy is more corrosion-resistant than other common steels, because post-weld annealing is not required when welding thin sections.
STANDARD | UNS | WERKSTOFF NR. | EN | AFNOR |
Alloy 20 | N08020 | 2.4660 | NiCr20CuMo | Z2NCUD31-20AZ |
Diameter : Min .375-9.525 , Max 2.5 in 63.5 mm
Length : Max 6 in 152.4 mm
Maximum Pressure : 150 PSI
Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
We offer wide range of industrial Alloy 20 Tube Plug that in compliance with IS, BS and DIN standards at best market prices in India. To know more about the latest price of Alloy 20 Metal Tapered Tube Plugs for Heat Exchangers, Boilers & Condensers Please Call 91 22 66518521 or Send an Email to chirag@unifitmetalloys.com
Our products range of Alloy 20 Tube Plugs find application in various areas such as: Civil Construction Industries, Ship Building Industries, Heavy Engineering Industries, Fertilizer Plants, power Generation Units ( Nuclear, Hydro or Thermal), Petro-Chemical Industries, Civil Industries, Oil Expansion Projects, Off Shore & On Shore Oil Towers, Home Fittings, Valves, Vessels, Pumps, Railways, Steel Plants etc.
Metal Tapered Tube Plugs – Tube Plug Sizing Chart |
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Tube OD | Gauge | Dimension (Inches) | ||
“A” | “B” | “L” | ||
Small End | Large End | 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″ |
Unifit Metalloys Inc. manufactures, suppliers and exports of Alloy 20 Tube Plugs, Heat Exchanger Tube Plugs, Pin and Collar Tube Plug, Metal Tapered Tube Plugs, Boiler Tube Plugs, Condenser Tube Plugging to various countries such as Ukraine, New Zealand, Singapore, Iran, France, Peru, Morocco, Austria, Tunisia, South Korea, Kazakhstan, Greece, Hungary, Finland, Nigeria, Algeria, Norway, Bahrain, Spain, Nigeria, Venezuela, Japan, Netherlands, Canada, Lebanon, Chile, Kuwait, Philippines, Bolivia, Denmark, Taiwan, Russia, Qatar, Argentina, Indonesia, Sweden, Belarus, Brazil, Switzerland, Ghana, Malaysia, Poland, Hong Kong, Mexico, Italy, Vietnam, United States, Kenya, Pakistan, Mexico, Sri Lanka, Slovakia, Gabon, Costa Rica, United Arab Emirates, United Kingdom, Oman, Iraq, Croatia, Yemen, Australia, Bangladesh, Angola, Egypt, Poland, Chile, Israel, Turkey, Iran, Jordan, Romania, Lithuania, Mongolia, Thailand, Belgium, Portugal, Colombia, Ecuador, Libya, Bhutan, Azerbaijan, Czech Republic, Afghanistan, Estonia, South Africa, China, Saudi Arabia, Serbia, Trinidad & Tobago, Bulgaria.