5D Pipe Bend
Bending Radius: 5D (Custom radii 3D, 7D, 10D also available)
Bending Angles: 15°, 30°, 45°, 60°, 90° (Full range of custom angles)
Wall Thickness: SCH 10, SCH 40, SCH 80, SCH 160, SCH XXS (Up to 100mm)
Material Grades:
Carbon Steel: ASTM A234 WPB/WPC, ST37.
High-Yield: API 5L Gr.B, X42, X52, X60, X65, X70 (PSL1 & PSL2).
Alloy/Stainless: ASTM A420 WPL6, WP304/L, WP316/L.
Standard Compliance: ASME B16.9, ASME B16.49, MSS-SP-75, EN10253.
End Finish: Precision Beveled Ends (per ASME B16.25) for seamless on-site welding.
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- Quality Assurance
- 24/7 Customer Service
Product Introduction
Professional 5D Pipe Bend Manufacturing Solutions
5D Pipe Bend Manufacturer
Hebei Jinsheng Pipe Fitting Manufacturing Co., Ltd. conveys premium 5D pipe bend arrangements with over 40 a long time of fabricating brilliance. Our state-of-the-art office ranges 7,000 square meters and accomplishes yearly deals surpassing RMB 100 million with month to month shipments outperforming 50 holders. We specialize in custom twisting radii from 3D to 10D, advertising twisting points from 30° to 90°, with divider thickness extending from SCH 20 to XXS, guaranteeing 100% piggability for your basic pipeline systems.
5D Pipe Bend Overview
Product speak to the ideal adjust between stream proficiency and auxiliary judgment in pipeline frameworks. Not at all like standard elbows with 1.5D sweep, our 5D twists highlight a sweep five times the ostensible pipe breadth, conveying prevalent stream characteristics with negligible weight drop. These built arrangements are basic for long-distance pipelines where smooth directional changes and piggability are paramount.



Key Features & Advantages
Exceptional Stream Flow: The expansive sweep altogether diminishes turbulence and inside grinding, bringing down weight drop and decreasing pumping costs over long distances.
100% Piggability: Guarantees smooth section of cleaning and review instruments without chance of hardware harm or blockage.
Controlled Divider Diminishing: Progressed acceptance warming keeps up strict divider thickness control at the extrados, protecting evaluated weight capacity.
Minimized Push Concentration: Progressive ebb and flow disseminates weight and warm extension stresses equitably, amplifying pipeline weariness life.
Versatile Point Customization: Make to any particular degree prerequisites, giving designing adaptability whereas lessening weld joints.
High Basic Astuteness: Single-piece development from mother pipe offers vigorous auxiliary profile with less circumferential welds.
Technical Specifications
| Parameter | Specification |
|---|---|
| Design Standards | ASME B16.49, ASME B16.9, ISO 15590-1 |
| Bending Radii | 3D, 5D, 6D, 8D, 10D (Custom available) |
| Bending Angles | 30°, 45°, 60°, 90° (Custom angles available) |
| Size Range - Seamless | 1/2" to 24" |
| Size Range - Welded | Up to 60" |
| Wall Thickness | SCH 20, STD, SCH 40, SCH 80, SCH 160, XXS |
| Pipe Grades | API 5L (X42-X70), ASTM A234 WPB, ASTM A403, ASTM A420 WPL6 |
| End Preparation | Standard beveling per ASME B16.25 |
| Tangent Lengths | 300mm-500mm (Customizable) |
Standards & Certifications
Our fabricating forms comply with universal benchmarks counting ASME B16.49, ASME B16.9, and ISO 15590-1. We keep up ISO 9001 certification and hold CE and GOST-R endorsements, guaranteeing worldwide compliance for your projects.






Chemical Composition & Mechanical Properties
All materials meet rigid chemical composition necessities per individual ASTM/API details. Mechanical properties are confirmed through comprehensive testing counting malleable quality, abdicate quality, prolongation, and affect testing at indicated temperatures.
Manufacturing Process
We utilize progressed acceptance bowing innovation with exact temperature control and mechanized pulling frameworks. Each 5D Pipe Twist experiences calculated pre-selection of mother pipe thickness to compensate for extrados diminishing. Post-bend warm treatment counting normalizing or extinguishing & treating reestablishes ideal mechanical properties.
Surface Finish & Coating Options
Standard wraps up incorporate shot impacting and groundwork coating. Extra choices include epoxy coatings, polyethylene wrapping, and specialized marine coatings for seaward applications.
Applications
Our 5D twists serve basic parts in:
- Oil and gas transmission pipelines
- Offshore and subsea installations
- Petrochemical handling facilities
- Power era systems
- Industrial prepare piping
- Water treatment infrastructure
Packaging & Delivery
Professional bundling guarantees damage-free conveyance with wooden cases for littler sizes and specialized supports for huge distance across twists. We facilitate worldwide shipping with experienced coordinations accomplices.





Customization Service
Beyond standard configurations, we provide complete customization including non-standard angles, special tangent lengths, exotic materials, and unique end preparations. Our engineering team works directly with your specifications to deliver optimal solutions.
Quality Control
Every 5D pipe bend undergoes rigorous inspection including dimensional verification, wall thickness mapping, hardness testing, and non-destructive examination. Advanced spectrometer analysis confirms material chemistry while pressure testing validates structural integrity.
FAQ
Q: What advantages does a 5D bend offer over standard elbows?
A: 5D bends provide superior flow efficiency, reduced pressure drop, 100% piggability, and lower stress concentration compared to 1.5D elbows.
Q: Can you manufacture custom angles beyond standard options?
A: Yes, our induction bending capability allows precise angle control to any degree specification, optimizing your pipeline routing.
Q: How do you ensure wall thickness integrity after bending?
A: We calculate required starting wall thickness of mother pipe to compensate for extrados thinning, maintaining minimum wall thickness requirements.
Q: What information do you need for quotation?
A: Please provide pipe diameter, wall thickness, bending radius, angle, and tangent length requirements for accurate pricing.
Contact Us
Ready to enhance your pipeline efficiency? Contact our technical team at admin@jsfittings.com for expert consultation and competitive pricing on your 5D pipe bend requirements.
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