Tianjin Delan International Co., Ltd is one of the most reliable manufacturers and suppliers of carbon steel long radius elbow in China. If you're going to wholesale customized carbon steel long radius elbow, welcome to get price list and quotation from our factory.
product key technologies
High-Performance Carbon Steel Long Radius Elbow: Precision Engineered for Demanding Systems
Material Excellence
Fabricated from ASTM A234 WPB carbon steel, this long radius elbow delivers unmatched mechanical strength, thermal stability (up to 850°F/454°C), and resistance to sulfide stress cracking, ensuring longevity in aggressive hydrocarbon and chemical service.
Advanced Flow Dynamics
1.5D Centerline Radius: Optimized geometry minimizes flow resistance, eliminating turbulence and reducing pressure drop by up to 30% compared to short-radius designs.
Erosion Control: Smoother directional transitions protect against particulate abrasion in slurry pipelines or high-velocity gas systems.
Industrial Applications
Oil & Gas: Ideal for gathering lines, refinery transfer systems, and sour service pipelines.
Power Generation: Steam lines, boiler feedwater networks, and turbine bypass systems.
Chemical Processing: Corrosion-resistant performance in acid/alkali transport and reactor feed loops.
Operational Advantages
ASME/ANSI B16.9 Compliance: Guaranteed dimensional accuracy for seamless weld integration.
Hydrostatic Tested: Validated to 1.5x working pressure to ensure leak-free operation.
Customization: Available in sch 10 to sch XXS wall thicknesses, with optional beveled ends or NACE MR0175 certification.
Why This Elbow?
Energy Efficiency: Reduced turbulence cuts pumping costs in long-distance pipelines.
Lifecycle Durability: Zinc-coated or epoxy-lined variants extend service life in coastal/marine environments.
Inventory Flexibility: Compatible with ASTM A105 flanges and A106/A53 pipes.
Engineered for Critical Flow Paths
Upgrade your piping infrastructure with a fitting that balances hydraulic precision with industrial-grade resilience. Request pressure ratings, material certs (MTRs), or project-specific technical support today.
Where Fluid Dynamics Meet Unyielding Strength.
Carbon Steel Long Radius Elbow: Versatile, Compliant, and Customizable
Specifications & Manufacturing
Specifications & Manufacturing
Size Range: ½" to 48" (DN15 to DN1200), accommodating diverse pipeline layouts.
Schedule Options: SCH 40 to SCH XXS, tailored to pressure and load requirements.
Construction Methods: Precision hot-formed or machined, with seamless (ASTM A106) or welded (ASTM A672) configurations for optimal performance.
Compliance: Fully compliant with ASME B16.9 standards, ensuring dimensional accuracy and weld-ready compatibility.
Key Features
Bevelled Ends: Machined to ASME B16.25 specifications for flawless butt-welded joints, eliminating leak risks.
Surface Protection: Optional sandblasting (SA 2.5 finish) or industrial-grade epoxy coatings for corrosion resistance in offshore, chemical, or high-humidity environments.
Material Grades: Stock includes ASTM A105 (carbon steel) and A350 LF2 (low-temperature carbon steel), certified for cryogenic or high-pressure service.
Customization & Adaptability
Angles: 45°, 90°, or 180° configurations to match complex routing needs.
Wall Thickness: Adjust per project specs (e.g., heavy-wall for erosive slurry systems).
Certifications: Mill Test Reports (MTRs), NACE MR0175 for sour service, or PED 2014/68/EU compliance.
Availability & Value
Rapid Deployment: Off-the-shelf inventory for SCH 40, 80, and 160, minimizing project delays.
Cost Efficiency: Competitive pricing for bulk orders, with volume discounts and OEM partnerships.
Technical Support: Dedicated engineering assistance for material selection, pressure calculations, or non-standard designs.
Engineered for Global Challenges
Whether for refinery expansion, LNG terminal upgrades, or chemical plant retrofits, our elbows deliver unmatched reliability. Request a quote, review certifications, or explore custom solutions tailored to your system's demands.
Contact us today for:
ASME B16.9 dimensional drawings.
Hydrostatic test certificates.
Expedited international shipping options.
Precision Crafted. Globally Trusted.
Professional team
29,000+ experts worldwide
Senior project managers effectively control all aspects of the project
7x24 hours delivery
Located in 27 cities around the world,with 50 delivery centers,providing 200+ languages,7x24 hours delivery capacity,is the best partner for enterprise globalization
834M
Total Freelancer
732M
Positive Review
90M
Order recieved
236M
Projects Completed
FAQ
Q: Can I start with a small batch of customised samples?
A: Of course we do. We do support proofing.
Q: Approximately how many days will it take to get there?
A: Shipping time depends on the number of products you order and style, details can be private chat customer service.
Q: What are all the standards that can be made?
A: DIN ASME JSA ANSI
Q: Can it be customised to our drawings?
A: Yes, we support the customisation of products other than standardisation, you only need to provide drawings.
Q: Where is your factory? Can I visit the site?
A: sure,Our factory is in Tianjin, China.
Q: What are our payment methods?
A: The market mainstream payment methods are supported, please contact customer service for details
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