90° Elbow
Yunming Metal supplies stainless steel 90° elbows in grades like 304, 316L, and 2205. These elbows change pipeline direction at a right angle, offering reliable flow control in industrial systems. Available in seamless or welded type for high-pressure use.
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Product Overview
A 90° elbow is a pipe fitting used to change the direction of flow at a right angle. This type of elbow connects two pipes at 90 degrees, enabling directional transitions in industrial pipeline systems. Available in seamless and butt-welded forms, it offers high pressure resistance and corrosion protection, making it suitable for demanding applications.
Application Areas
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Oil and gas pipelines
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Petrochemical processing facilities
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Shipbuilding and marine engineering
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Water treatment systems
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Power plants and boiler piping
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Food and pharmaceutical production lines
Product Features
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Available in seamless or welded types
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Butt-welded for strong, leak-proof connection
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High corrosion and heat resistance
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Suitable for high-pressure and high-temperature environments
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Manufactured in accordance with ASME B16.9 and international standards
Technical Specifications
| Parameter | Specification Range |
|---|---|
| NPS (Nominal Pipe Size) | 1/2″ – 48″ |
| Outer Diameter | 21.3 mm – 1219 mm (approx. ¹³⁄₁₆″ – 48″) |
| Wall Thickness | 2 mm – 20 mm (approx. ¹⁄₁₆″ – ¹³⁄₁₆″) |
| Material Grades | 304 / 304L / 316L / 321 / 310S / 2205 / 2507 etc. |
| Connection Type | Butt welded |
| Surface Finish | Sand blasting / Pickling / Sand rolling |
| Standard Compliance | ASME B16.9, EN, DIN, JIS |
| Packaging | Woven bags, wooden cases, or custom export packaging |
Manufacturing Process
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Material preparation and inspection
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Hot forming or cold pressing
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Precision trimming and beveling
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Heat treatment and stress relief
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Surface treatment (pickling or sandblasting)
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Dimensional testing and final quality check
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Packaging for shipment
Frequently Asked Questions
Q1: What materials are available for 90° elbows?
A1: We offer a wide range of stainless steel grades including 304, 316L, 321, 310S, and duplex steel such as 2205 and 2507.
Q2: What connection type is used?
A2: These elbows are supplied as butt-weld fittings, suitable for high-strength industrial piping.
Q3: Are both seamless and welded types available?
A3: Yes, depending on your pressure requirements and pipe size, both types are offered.
Q4: What surface finishes are available?
A4: Common finishes include pickled, sand-blasted, or sand-rolled as per your project’s requirements.
Q5: Do you offer elbows according to ASME B16.9?
A5: Yes, all elbows conform to ASME B16.9 and can be customized to other standards like DIN or JIS.
Still Have Questions?
Feel free to contact us for more details or to discuss your custom elbow fitting requirements. Our technical support team is ready to assist with specifications, certifications, and delivery.
