Nickel Alloy Pipe Elbows
When changing the direction of fluid flow in highly corrosive, extreme-temperature, or high-pressure environments, standard carbon or stainless steel fittings are prone to rapid erosion and cracking. 28Nickel manufactures and supplies premium nickel alloy pipe elbows engineered to minimize pressure drop and ensure decades of leak-proof reliability in severe chemical and offshore operations.
Available Alloy Grades for Elbows
We supply elbows seamless-formed or welded from the industry's highest-performing superalloys. Whether you need the absolute saltwater immunity of モネル400 for marine desalination or the extreme pitting resistance of ハステロイ C-276 for chemical reactors, we have the right material grade.
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Types of Nickel Alloy Elbows We Supply
Our inventory covers the full spectrum of industrial pipe routing requirements, from standard butt-weld connections to high-pressure forged socket-weld fittings.
90° Elbows (LR & SR)
The most common fitting for altering flow by 90 degrees. Available in Long Radius (LR) for smooth flow and minimal friction, and Short Radius (SR) for tight-clearance installations.
45° Elbows
Used for partial changes in direction. These elbows create significantly less friction and pressure drop than a 90° elbow, ideal for critical chemical transport lines.
180° Return Bends
Designed to completely reverse the direction of fluid flow. Widely utilized in the fabrication of heating coils, condenser tubes, and highly corrosive chemical heat exchangers.
Forged Socket & Threaded Elbows
High-pressure, small-bore elbows (up to 4 inches) manufactured to ASME B16.11. Supplied in 3000#, 6000#, and 9000# pressure classes for critical instrumentation and sampling lines.
| 仕様カテゴリー | 詳細と規格 |
|---|---|
| Butt-Weld Standards | ASME / ANSI B16.9, MSS-SP-43 |
| Forged Standards | ASME / ANSI B16.11 (Socket-Weld and Threaded NPT) |
| Size Range (Butt-Weld) | 1/2" NB to 48" NB (Seamless up to 24", Welded for larger sizes) |
| Wall Thickness / Schedules | Sch 5S, 10S, 40S (STD), 80S (XS), 160, XXS |
| 製造工程 | Hot Mandrel Bending (Seamless), Cold Forming, Two-Half Welding (Large diameters) |
Need to Route a Corrosive Pipeline?
Whether you require a single Hastelloy C-276 90° SR elbow or a complete package of Monel 400 butt-weld fittings, we can supply it rapidly. Send us your Bill of Materials (BOM) including alloy, schedule, and radius type.
Request an Elbow Quote