ASTM A420 WPL6-S 90° Long Radius Elbow Wrought Carbon Steel For Low Temperature Service
ASTM A420 WPL6-S 90° Long Radius Elbow - Wrought Carbon Steel for Low-Temperature Service
YUHONG Group, with over 35 years of industrial expertise and a global presence spanning 85 countries, specializes in manufacturing high-quality piping components for demanding applications. Our ASTM A420 WPL6-S 90° Long Radius Elbows are engineered to provide reliable performance in low-temperature pressure piping systems, combining superior impact toughness with strict adherence to international standards. We ensure complete traceability and quality certification for all our products, delivering dependable solutions for cryogenic and low-temperature service applications worldwide.
Chemical Composition Requirements for WPL6
| Element | Composition (%) |
| Carbon (C) | 0.30 max |
| Manganese (Mn) | 0.50-1.35 |
| Phosphorus (P), max | 0.035 |
| Sulfur (S), max | 0.04 |
| Silicon (Si) | 0.15-0.40 |
| Nickel (Ni) | 0.40 max |
Mechanical Properties for WPL6
| Property | Requirement |
| Tensile Strength, min | 415 MPa (60 ksi) |
| Yield Strength, min | 240 MPa (35 ksi) |
| Elongation in 2 in., min | 22% |
Impact Test Requirements for WPL6
| Test Type | Requirement |
| Test Temperature | -50°C (-45°F) |
| Charpy V-Notch Impact Value | 13 ft-lbf (17.6 J) min average |
Key Product Advantages
- Excellent Low-Temperature Toughness: Specifically designed to maintain impact strength and ductility at temperatures as low as -50°C (-45°F), making it ideal for cryogenic and low-temperature applications.
- Reliable Performance in Pressure Systems: Meets strict mechanical property requirements ensuring structural integrity under pressure in low-temperature service conditions.
- Quality Manufacturing Process: Produced from fully killed steel using recognized melting practices, with optional normalizing, normalizing and tempering, annealing, or quenching and tempering heat treatments.
- Full Compliance with International Standards: Manufactured in accordance with ASTM A420 requirements and compatible with ASME B16.9 dimensional standards, ensuring quality and interoperability.
- Versatile Application Range: Suitable for various low-temperature pressure piping and pressure vessel applications across multiple industries including petrochemical, LNG, and refrigeration systems.
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