The Class 125 Cast Bronze Threaded Reducing Elbow is a premium industrial-grade pipe fitting engineered for high-performance fluid transport. Specifically designed to facilitate a secure change in pipe direction while reducing the flow diameter, this fitting is crafted from superior ASTM B62/C83600 bronze alloy. Its robust construction ensures exceptional durability and structural integrity, making it an essential component for professional piping systems requiring uncompromising reliability.
Engineered for versatility, these reducing elbows are ideal for demanding environments including marine equipment, water supply and drainage systems, and industrial pumps and valves. With a specialized focus on corrosion resistance and leak prevention, every unit undergoes rigorous 100% air and water pressure testing to meet strict global standards. Whether handling fresh water, sea water, or superheated steam, our bronze fittings provide a seamless, secure connection that extends the overall lifecycle of your infrastructure.
Detailed Parameters
| Material Standard | ASTM B62, UNS Alloy C83600 / ASTM B824 C89633 | Fitting Dimensions | ASME B16.15 Class 125 |
|---|---|---|---|
| Thread Standard | NPT conform to ASME B1.20.1 | Production Capacity | 50 Tons / Month |
| Tensile Strength | 20.0 kg/mm (Minimum) | Elongation | 20% Minimum |
| Manufacturing Process | Precision Casting | Testing Protocol | 100% Air/Water Pressure Tested |
| Origin | Thailand | Application | Water Pipe Jointing & Marine Use |
Key Advantages
Superior Corrosion Resistance
High-grade cast bronze forms a dense SnO2 protective film, preventing corrosion in seawater and alkaline environments.
Extended Service Life
The combination of high tensile strength and corrosion resistance ensures long-term operational stability.
Zero Leakage Guarantee
Each piece undergoes a 100% air and water pressure test to eliminate pores, inclusions, or cracks.
Precision Engineering
Manufactured with strict SOPs to ensure smooth surfaces and exact dimensional accuracy per ASME standards.
Diverse Specifications
A wide range of sizes (from 1" to 3") allows for flexible connection of pipes with different diameters.
Effortless Installation
Standardized threaded connections allow for rapid installation without the need for specialized heavy tools.
Product Gallery
Management Platforms
Raw Material Control
Strict incoming inspection of bronze alloys to ensure chemical composition meets ASTM standards.
Casting Optimization
Precise monitoring of molten iron temperatures and rotary cooling for a defect-free structure.
Precision Threading
In-process checking using professional gages to ensure NPT thread accuracy and sealing.
100% Pressure Testing
Every fitting is water-pressure tested to ensure absolute leak-proof performance before warehousing.
Surface Finishing
Professional grinding and appearance checks to remove imperfections and optimize flow.
Export Packaging
5-layer corrugated master cartons with inner boxes for maximum protection during transit.
Investment Return Comparison
| Feature | Standard Bronze Fittings | Our Premium Cast Bronze |
|---|---|---|
| Corrosion Rate | Moderate | Ultra-Low (SnO2 Film) |
| Leakage Risk | Random Sample Tested | 100% Air/Water Tested |
| Material Purity | Industrial Grade | ASTM B62 Certified |
| Installation Time | Standard | Fast (Precise NPT Threads) |
| Maintenance Cycle | Frequent | Extended (High Durability) |
Frequently Asked Questions
We use high-quality ASTM B62 (UNS Alloy C83600) and ASTM B824 C89633 cast bronze, ensuring superior strength and corrosion resistance.
Every single piece undergoes a 100% water pressure and air test according to our strict SOPs before being admitted to the warehouse.
Yes, the dense SnO2 film formed on the surface provides excellent resistance to sea water, fresh water, and alkaline solutions.
Our threads are strictly NPT and conform to the ASME B1.20.1 standard for universal compatibility and tight sealing.
Our standard delivery time is approximately 35 days upon receipt of the advanced payment.
Yes, we maintain a strict quality management system that checks raw material chemical composition (Cu, Zn, Pb, Sn) against ASTM standards.
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