Smith Fittings is a top-notch manufacturer and supplier located in Canberra, Australia, specializing in high-quality **1D, 1.5D, 3D, and 5D Elbows**. These elbows are expertly crafted to redirect piping systems while managing flow, pressure drop, and turbulence, ensuring dependable performance in various industrial settings. Smith Fittings offers these elbows in a diverse selection of materials, including carbon steel, stainless steel, alloy steel, duplex steel, and nickel alloys, all produced to comply with international standards like ASTM, ASME, and EN. They’re commonly found in the oil and gas, chemical, petrochemical, and power generation sectors, where efficient and durable pipeline systems are essential.
Stainless Steel Fitting 1D Elbow : 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 Fitting 1D Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Fitting 1D Elbow : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel Fitting 1D Elbow : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex Fitting 1D Elbow : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy Fitting 1D Elbow : 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 Fitting 1D Elbow : ASTM A420 WPL3, A420 WPL6
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
Seamless 1.5D Elbow Size: 1/2″~24″
ERW / Welded / Fabricated 1.5D Elbow Size: 1/2″ (15 NB) to 48″ (1200NB)
Form: Pipe Fitting 1.5D Elbow
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: Buttweld 3D Elbow, Fitting 3D Elbow
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: Butt weld 5D Elbow, Fitting 5D Elbow
**1D Elbows** feature a radius of curvature that matches the nominal pipe diameter, making them perfect for tight spaces where every inch counts. **1.5D Elbows** have a slightly longer radius, which helps to minimize stress concentration and pressure drop while still keeping a compact design. **3D Elbows** boast a radius three times the nominal diameter, allowing for smoother flow and less turbulence, making them ideal for high-pressure or high-temperature pipelines. **5D Elbows** take it a step further with an even longer radius, ensuring minimal pressure loss, optimal stress distribution, and improved fluid dynamics in critical applications.
Smith Fittings is a leading supplier of 1D / 1.5D / 3D / 5D Elbow in Canberra, Australia. We offer an extensive range of 1D / 1.5D / 3D / 5D Elbow, 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 1D / 1.5D / 3D / 5D Elbow from Smith Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
1D, 1.5D, 3D, and 5D Elbows offer numerous advantages in industrial piping systems. Their varying radii provide flexibility for precise directional changes, reducing stress and turbulence in pipelines. Manufactured from high-quality materials, these elbows ensure durability, excellent corrosion resistance, and the ability to withstand high pressure and temperature conditions. Their smooth interior surface minimizes flow resistance, improving efficiency and reducing energy costs. Suitable for various industries, these elbows are easy to install, maintain structural integrity, and enhance the lifespan of piping systems in demanding environments.
Yes, custom sizes for 1D / 1.5D / 3D / 5D Elbow are available at Smith Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@smithfittings.com.
Stainless Steel Fitting 1D Elbow : 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 Fitting 1D Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Fitting 1D Elbow : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel Fitting 1D Elbow : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex Fitting 1D Elbow : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy Fitting 1D Elbow : 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 Fitting 1D Elbow : ASTM A420 WPL3, A420 WPL6
Stainless Steel 1.5D Elbow : 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 1.5D Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel 1.5D Elbow : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel 1.5D Elbow : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex 1.5D Elbow : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy 1.5D Elbow : 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 1.5D Elbow : ASTM A420 WPL3, A420 WPL6
Stainless Steel Fitting 3D Elbow : 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 Fitting 3D Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel Fitting 3D Elbow : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel Fitting 3D Elbow : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex Fitting 3D Elbow : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy Fitting 3D Elbow : 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 Fitting 3D Elbow : ASTM A420 WPL3, A420 WPL6
Stainless Steel 5D Elbow : 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 5D Elbow : ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Alloy Steel 5D Elbow : ASTM A234, ASME SA234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91
Duplex Steel 5D Elbow : ASTM A815, ASME SA815 UNS No S31803, S32205
Super Duplex 5D Elbow : ASTM A815, ASME SA815 UNS No S32750, S32950
Nickel Alloy 5D Elbow : 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 5D Elbow : ASTM A420 WPL3, A420 WPL6
These elbows are widely utilized in pipelines, chemical plants, refineries, power generation facilities, and offshore industries where directional changes in piping are a must. Their exceptional mechanical strength, resistance to corrosion, and durability guarantee long-lasting, leak-proof connections, making them the go-to choice for industrial applications that require efficiency, reliability, and seamless fluid flow in 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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