Grant Fittings is a reliable lateral manufacturer and supplier located in Manila, Philippines. They provide a diverse selection of top-notch lateral pipe fittings, specifically designed for branching piping systems at a 45-degree angle. These fittings are perfect for situations where smooth flow distribution and minimal pressure loss are crucial. Crafted from a variety of materials such as stainless steel, carbon steel, alloy steel, and special alloys, Grant Fittings’ lateral fittings find their place in industries like oil and gas, petrochemical, water treatment, power generation, and construction.
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
Laterals are made from high-grade materials such as carbon steel, stainless steel, alloy steel, and duplex steel, ensuring durability and performance in demanding applications. Their composition often includes elements like iron, carbon, chromium, nickel, and molybdenum, which enhance corrosion resistance, tensile strength, and thermal stability. Mechanically, laterals exhibit excellent properties such as high tensile strength, good elongation, and resistance to stress corrosion cracking. They are designed to handle high pressures and temperatures, making them ideal for use in piping systems requiring a reliable flow distribution in various industries.
The lateral fittings from Grant Fittings are made to comply with international standards like ASME, ASTM, and MSS-SP, ensuring they are durable, accurately sized, and highly resistant to corrosion. Their lateral design serves as an efficient alternative to traditional tees in piping systems, especially when directional flow or space optimization is key. Each product goes through rigorous quality checks, including hydrostatic testing, positive material identification (PMI), and surface finish inspections, to ensure they perform reliably in critical service environments.
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 Grant Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Grant Fittings offers both standard and custom-fabricated lateral pipe fittings throughout the Philippines, addressing the unique requirements of industrial and infrastructure projects. Whether they’re used in high-pressure pipelines or harsh environments, their lateral fittings provide a dependable solution that guarantees optimal flow and operational safety. With a strong focus on quality, precision, and timely delivery, Grant Fittings has become a go-to source for lateral fittings among engineers, contractors, and procurement teams across the nation.
Yes, custom sizes for Lateral are available at Grant Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@grantfittings.com.
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 |
Laterals are essential components in piping systems, designed to facilitate the connection of multiple pipelines at an angle, ensuring smooth fluid or gas distribution. Widely used in industries such as oil and gas, petrochemicals, water treatment, and power generation, they efficiently manage flow in complex systems. Their durability and resistance to corrosion make them ideal for harsh environments, including offshore and chemical processing facilities. Laterals are also used in wastewater management systems and construction projects, ensuring reliable performance and long-term operational efficiency.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.




















©2024 Grant Fittings. All Rights Reserved.