Brass Flare 45° Male Elbow
Brass Flare 45° Male Elbow
024-DF45ME
The DUTUX Brass Flare Nut is a high-quality precision component designed for secure and leak-proof connections in tubing systems. Manufactured from premium grade brass / copper alloy, these flare nuts offer excellent durability, corrosion resistance, and high dimensional accuracy. They are widely used in air conditioning, refrigeration, hydraulic, marine, and mechanical systems where reliable tube connections are essential.
DUTUX Brass Flare Nuts are produced using advanced machining and strict quality control to ensure smooth internal surfaces, accurate threading, and strong grip for long-term performance. The nuts are designed to provide a tight seal and withstand high pressure and vibration, making them suitable for demanding industrial applications.
Available in multiple standard sizes, these flare nuts can also be manufactured in customized thread sizes and specifications to meet specific customer requirements.
Technical Specifications
Parameter Details Material Brass Alloy CuZn39Pb3 / CW617N Connection Type 45° Flare Male Elbow Thread Standards BSPT, NPT, or Metric threads (customizable) Pressure Rating Up to 20 MPa (varies by size and design) Temperature Range -40°C to +150°C Surface Treatment Polished / Nickel Plated / Uncoated Compliance ISO 9001, RoHS, REACH OEM/Custom Options Available upon request
OEM & Customization Capabilities
Custom sizes and thread standards (Metric, BSP, NPT, etc.)
Personalized branding and packaging options
Tailored surface finishes and treatments
Engineering support for design modifications
Bulk order pricing and global shipping logistics
Applications
HVAC Systems: Ensures tight connections in refrigeration and air conditioning units
Gas Lines: Safe and leak-proof fittings for natural gas and propane piping
Hydraulic Systems: Used in fluid power transfer for industrial machinery and vehicles
Plumbing: Connects copper, aluminum, or steel tubing in water supply lines
Automotive & Aerospace: Reliable flare fitting for fuel and brake lines
Marine Industry: Resistant to saltwater corrosion, ideal for ship piping systems
Benefits
- Leak-Proof Connection: Flare fitting design guarantees a secure seal without additional sealants
- Corrosion Resistance: Brass alloy withstands moisture, chemicals, and oxidation over time
- Durability: Withstands high pressure and temperature extremes, suitable for harsh environments
- Easy Installation: Compatible with standard flare tubing, allowing fast assembly and disassembly
- Customizable: OEM and custom manufacturing services to meet specific project needs
- Eco-Friendly: Fully compliant with international environmental standards for safe usage
General Size Chart (Typical Dimensions)
ube Size (Inch) OD (mm) Thread Size (Male) Length (mm) Flare Angle Pressure Rating (MPa) 1/4″ 6.35 1/4″ – 18 NPT 30 45° 15-20 3/8″ 9.53 3/8″ – 18 NPT 35 45° 15-20 1/2″ 12.7 1/2″ – 14 NPT 40 45° 15-20 5/8″ 15.88 5/8″ – 18 NPT 45 45° 15-20 3/4″ 19.05 3/4″ – 14 NPT 50 45° 15-20 Custom Sizes Custom Custom Threads Custom 45° Per specification
Global Certifications & Standards
- ISO 9001: Certified quality management system ensuring product reliability and consistency
- RoHS Compliant: Lead-free and free of hazardous substances to meet environmental regulations worldwide
- REACH Compliance: Safe chemical content following EU regulations
- OEM Customization: Full support for original equipment manufacturing, including custom dimensions, threading, branding, and packaging
- Industry Standards: Compatible with SAE J514, ASTM B16, and other common flare fitting specifications
Material & Manufacturing
- Material: High-quality, lead-free brass alloy (CuZn39Pb3 / CW617N), compliant with global environmental and safety standards
- Manufacturing Process: Precision CNC machining and cold forging techniques ensure dimensional accuracy and consistent quality
- Surface Finish: Polished or nickel-plated options available for enhanced corrosion resistance and aesthetic appeal
- Heat Treatment: Controlled thermal processing to improve hardness and durability under pressure and temperature fluctuations