LR ELBOW 90 DEG

A Long Radius (LR) Elbow is a directional pipe fitting engineered to change the flow path of a piping system by 90 or 45 degrees. Its defining characteristic is a centerline radius equal to 1.5 times the nominal pipe size ($R = 1.5D$), which ensures a gradual and smooth directional transition that minimizes fluid turbulence and pressure loss.

Key Features

• Low Pressure Drop: The smooth, sweeping 1.5D radius significantly reduces flow resistance compared to short-radius fittings.
• Minimized Erosion & Wear: Ideal for high-velocity or abrasive fluids, as the gradual curve reduces wall impingement.
• Dimensional Consistency: Manufactured in accordance with international standards (such as ASME B16.9 or EN standards) ensuring precise wall thickness and bevel alignment.
• Material Versatility: Readily available in carbon steel, stainless steel, and alloy steel grades.

Applications

• Oil & Gas Transmission: Upstream and midstream pipeline networks transporting crude oil, refined products, and natural gas.
• Petrochemical Processing: High-pressure chemical reactor loops and fluid transfer headers.
• Power Generation: Boiler feedwater lines and cooling water distribution systems.

Why Choose Hebei Haiyuan Pipe Fitting Co., Ltd.?

When sourcing vital pipeline components, partnering with Hebei Haiyuan Pipe Fitting Co., Ltd. guarantees industrial excellence, reliability, and value:

• Advanced Manufacturing & Forging Expertise: We utilize state-of-the-art hot forging and precision CNC machining technology to optimize metal grain structures and ensure absolute dimensional accuracy.
• Rigorous Quality Assurance: Every batch undergoes strict testing, including chemical composition analysis, mechanical property verification, and non-destructive examination (UT/MT) before shipment.
• International Standards Compliance: Our production strictly adheres to European specifications (EN 1092-1), ensuring seamless compatibility with global piping networks.
• Comprehensive Inventory & Customization: We maintain extensive stock readiness across various sizes (DN) and pressure ratings (PN), while also offering custom engineering for unique project blueprints.
• Direct-from-Factory Advantage: Enjoy competitive pricing without middleman markups, backed by dependable global logistics and prompt customer support.

Technical Parameters

FAQ

Q:May I have free sample before ordering?
A:Yes,we are pleasured to send you free samples for quality test,but freight cost would be afforded by your side.

Q:What about production time?
A:Sample order:4 - 7 days if out of stock,or deliver at once
Massive order:15 - 45 days against deposit,depending on the quantities.

Q:Do you have any MOQ limit for the products order?
A:Low MOQ,1pcs for sample checking is available.

Q:Do your company have the export license?
A:Yes,we have Sovereignty for exporting and importing.

Q:Which trade terms can I choose?
A:CRF,FOB,CIF,and negotiable accordingly

Q:How about payment term your company accept?
A:For small testing orders,we accept-T/T.
For massive order,we accept T/T and L/C.