Harry Fittings, located in Houston, USA, is a reliable manufacturer and supplier of high-quality Pipe End Caps. These caps are expertly designed to securely and efficiently seal the ends of pipes in various industrial piping systems. They provide a leak-proof seal, safeguarding the interiors of pipes from damage, corrosion, and contamination during storage, transport, or operation. Adhering to ASME B16.9, MSS-SP-43, and ASTM standards, Harry Fittings offers a diverse selection of end caps made from materials like carbon steel, stainless steel, alloy steel, and specialty alloys. Renowned for their precision and durability, our end caps are built to meet the demanding requirements of critical infrastructure and fluid systems.
Standard – ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.
DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN : EN10253-1, EN10253-2
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated
Size: 1/2″ (15 NB) to 48″ (1200NB)
Form: Pipe Caps
Standard – ANSI/ASME :ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.
DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN : EN10253-1, EN10253-2
Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated
Size: 1/2″ (15 NB) to 48″ (1200NB)
Form: End Caps
Pipe End Caps from Harry Fittings are crafted from materials such as ASTM A234 (carbon steel), ASTM A403 (stainless steel), and ASTM A182 (alloy steel), with the option to use exotic alloys based on specific applications. The material composition may include elements like chromium, nickel, molybdenum, and carbon, ensuring exceptional strength, corrosion resistance, and durability. These end caps boast high tensile strength (up to 600 MPa) and are designed to perform reliably under varying pressure and temperature conditions. Precision-forged and rigorously tested for dimensional accuracy, surface finish, and pressure tightness, Harry Fittings’ end caps provide robust, long-lasting performance in critical systems.
Harry Fittings is a leading supplier of Pipe and End Cap in Houston, USA. We offer an extensive range of Pipe and End Cap, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Pipe and End Cap from Harry Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Pipe and End Caps offer several advantages, including their ability to provide a secure seal, preventing leaks and contamination in piping systems. Made from durable materials such as stainless steel and alloy steel, they are resistant to corrosion, high pressure, and extreme temperatures, ensuring long-lasting performance in various industrial applications. They are also easy to install and replace, making maintenance straightforward. Additionally, pipe and end caps enhance the structural integrity of the pipeline, helping to avoid costly repairs and downtime by protecting the system from external elements and internal damage.
Yes, custom sizes for Pipe and End Cap are available at Harry Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@harryfittings.us.
Stainless Steel Pipe Cap : ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Carbon Steel Pipe Cap : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Pipe Cap : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel Pipe Cap : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex Pipe Cap : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy Pipe Cap : ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Low Temperature Carbon Steel Pipe Cap : ASTM A420 WPL3, A420 WPL6
Stainless Steel End Cap : ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Carbon Steel End Cap : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel End Cap : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel End Cap : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex End Cap : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy End Cap : ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
Low Temperature Carbon Steel End Cap : ASTM A420 WPL3, A420 WPL6
| Nominal Pipe Size | Outside diameter at bevel | Length(E) | Limitwall thickness |
| 1/2″ | 21.3 | 25 | 4.57 |
| 3/4″ | 26.7 | 25 | 3.81 |
| 1″ | 33.4 | 38 | 4.57 |
| 1 1/4″ | 42.2 | 38 | 4.83 |
| 1 1/2″ | 48.3 | 38 | 5.08 |
| 2″ | 60.3 | 38 | 5.59 |
| 2 1/2″ | 73.0 | 38 | 7.11 |
| 3″ | 88.9 | 51 | 7.62 |
| 3 1/2″ | 101.6 | 64 | 8.13 |
| 4″ | 114.3 | 64 | 8.64 |
| 5″ | 141.3 | 76 | 9.65 |
| 6″ | 168.3 | 89 | 10.92 |
| 8″ | 219.1 | 102 | 12.70 |
| 10″ | 273.0 | 127 | 12.70 |
| 12″ | 323.8 | 152 | 12.70 |
| 14″ | 355.6 | 165 | 12.70 |
| 16″ | 406.4 | 178 | 12.70 |
| 18″ | 457.0 | 203 | 12.70 |
| 20″ | 508.0 | 229 | 12.70 |
| 22″ | 559.0 | 254 | 12.70 |
| 24″ | 610.0 | 267 | 12.70 |
Harry Fittings’ Pipe End Caps find applications across a variety of industries, including oil & gas, chemical processing, water treatment, power generation, shipbuilding, and pharmaceutical manufacturing. Their main purpose is to seal pipe ends, effectively preventing leakage, debris entry, and pressure loss. These caps are perfect for systems that require temporary isolation, system shutdowns, or line terminations. They are also utilized in pipeline testing, transport protection, and as permanent closures in fluid-handling systems. With Harry Fittings’ end caps, you can ensure the safety and reliability of your systems.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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