Harry Fittings, based in Houston, USA, is a well-respected manufacturer and supplier of top-notch Lateral Pipe Fittings, designed for efficient and long-lasting flow distribution in intricate piping systems. A Lateral, often called a lateral tee or Y-branch, is a fitting that connects a branch line at a 45° angle to the main pipe, promoting smoother flow while minimizing turbulence and pressure drop. These fittings come in materials like carbon steel, stainless steel, alloy steel, and exotic alloys, all meeting international standards such as ASME B16.9. Harry Fittings caters to various industries, including petrochemical, water treatment, oil & gas, and power generation.
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” TO 36”
Form: Lateral Tee, Butt weld Tee, Fitting Tee
Lateral fittings from Harry Fittings are crafted using a range of grades, including ASTM A234 (carbon steel), ASTM A403 (stainless steel), and ASTM A182 (alloy steel). These materials boast impressive mechanical properties, with tensile strengths reaching up to 600 MPa, along with excellent resistance to corrosion, temperature, and pressure. The compositions may feature elements like chromium, nickel, molybdenum, and carbon, depending on the specific grade. Each fitting is produced according to ASME B16.9 and MSS-SP standards, and undergoes rigorous testing for dimensional accuracy, structural integrity, and leak-proof performance under extreme conditions, ensuring durability and reliability in critical flow systems.
Harry Fittings is a leading supplier of Lateral in Houston, USA. We offer an extensive range of Collar, 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 Lateral 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.
Laterals offer several advantages in piping systems, including efficient flow distribution and reduced turbulence, ensuring smooth operation. Their robust construction provides excellent resistance to corrosion, pressure, and high temperatures, making them suitable for challenging environments. Available in various materials like carbon steel, stainless steel, and alloy steel, laterals cater to diverse industrial needs. Their design minimizes stress at connection points, enhancing the durability of the overall system. Easy to install and maintain, laterals are ideal for industries like oil and gas, petrochemicals, water treatment, and power generation, ensuring reliability and cost-effectiveness.
Yes, custom sizes for Lateral 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 Lateral Tee : 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 Lateral Tee : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Lateral Tee : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel Lateral Tee : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex Lateral Tee : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy Lateral Tee : 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 Lateral Tee : ASTM A420 WPL3, A420 WPL6
| Nominal PN (MPa) | DN | Thread D | Pipe Specification DH×s | L1 | L2 | L3 (Not less than) | L (Not less than) | R |
| 32.0 | 175 | M240×6 | 245×36 | 120 | 130 | 360 | 1095 | 735 |
| 200 | M265×6 | 273×40 | 130 | 140 | 390 | 1209 | 819 | |
| 225 | M320×6 | 325×50 | 175 | 185 | 525 | 1500 | 975 | |
| 250 | M350×6 | 355.6×55 | 195 | 205 | 580 | 1650 | 1070 | |
| 22.0 | 175 | M215×6 | 219×24 | 100 | 110 | 300 | 957 | 657 |
| 200 | M240×6 | 245×26 | 110 | 120 | 330 | 1065 | 735 | |
| 225 | M265×6 | 273×29 | 115 | 125 | 345 | 1164 | 819 | |
| 250 | M295×6 | 299×32 | 120 | 130 | 360 | 1257 | 897 |
Harry Fittings’ lateral pipe fittings find extensive use in refineries, chemical plants, water distribution systems, oil & gas pipelines, HVAC systems, and power generation units. These fittings excel in situations where branch connections at 45° angles are necessary to maintain smooth fluid dynamics and minimize flow disruption. Typical applications include gas and liquid transport lines, compressed air systems, drainage networks, and slurry handling systems. Their angled design effectively reduces pressure losses and flow resistance, making them perfect for high-efficiency piping 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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