Bfe15-1-1 Ultra High Pressure Copper Alloy for High Temperature Use

• Customization: Available
• Application: Fire Sprinkler Systems, HVAC Systems
• certification: ASTM
• Model NO.: ASTM B740
• Length: Customized
• Outer Diameter: Customized
• Temperature Classification: High Temperature Piping
• MPa Classfication: Ultra High Pressure Piping
• Material: Copper Alloy
• Standard: ASTM, GB, API, DIN, JIS, BS
• Medium: Liquid
• Cross-Section Shape: Round
• Connection Type: Seamless
• Diameter: 419mm
• Transport Package: Wooden Case
• Specification: 1.2m*1.2m*L
• Trademark: Hehong
• Origin: China
• Production Capacity: 600ton/Month
• Package Size: 80.00cm * 80.00cm * 80.00cm
• Package Gross Weight: 1.000kg

Product Description

1. Product Overview: Introducing the BFe15-1-1 Ultra High Pressure Copper Alloy, specifically engineered for high-temperature applications. This product represents cutting-edge innovation in copper alloy technology, ensuring reliability and performance under extreme conditions.

Attribute	Description
Standard	ASTM B740
Material	CuNi15Sn8 (C72900) Spinodal Alloy
Key Features	Ultra-high strength, corrosion resistance, thermal stability, excellent fatigue resistance
Processing Routes	CNS-CSH (Casting), CNS-HWSH (Hot Worked), CNS-CWSH (Cold Worked)

2. Core Features: Our BFe15-1-1 alloy boasts exceptional strength and durability, tailored for high-pressure environments. It delivers superior thermal and electrical conductivity, with remarkable resistance to corrosion and wear, making it an ideal choice for demanding industrial uses.

Property	Value/Description
Tensile Strength	900-1,200 MPa (varies by temper)
Electrical Conductivity	5-7% IACS
Thermal Conductivity	40-50 W/(m·K)
Hardness	300-350 HV
Elongation	≥5%

3. Key Advantages: The BFe15-1-1 offers unparalleled performance in high-temperature settings, with a design that maximizes longevity and efficiency. Its advanced composition reduces maintenance needs, ensuring cost-effective operations and sustained reliability across various applications.

Advantage	Technical Benefit
Spinodal Hardening	Nanoscale phase separation for exceptional strength without sacrificing ductility
Corrosion Resistance	Excellent performance in marine, chemical, and high-humidity environments
Fatigue Resistance	Withstands cyclic loading (1/3 of tensile strength at 10^7 cycles)
Dimensional Stability	Minimal deformation under extreme temperatures (up to 200°C)

4. Applications: This versatile copper alloy is perfect for use in sectors such as nuclear power, petrochemical, marine applications, and beyond. It excels in environments where heat resistance and high pressure are critical, providing unmatched results in heat exchangers, steam turbines, and beyond.

Industry	Typical Components
Electronics	High-speed connectors, relay springs, MEMS components
Aerospace	Fasteners, bearing cages, actuator parts
Oil & Gas	Downhole tools, valve components, drilling equipment
Industrial	Precision springs, corrosion-resistant fasteners, molds

5. Physical Properties: The BFe15-1-1 is distinguished by its unique blend of elements that confer superior mechanical properties. It is meticulously crafted to achieve optimal hardness, tensile strength, and thermal stability, ensuring peak performance in rigorous conditions.

Property	Value
Density	8.82 g/cm³
Thermal Expansion	17.6 ×10^-6/K (0-300°C)
Elastic Modulus	131 GPa
Poisson's Ratio	0.34

6. Processing Routes: Our innovative processing techniques enhance the alloy's innate qualities, ensuring each piece meets the highest standards of quality and performance.

1) CNS-CSH (Casting Spinodal Hardening): This precise method ensures a consistently strong and uniform product, perfectly suited for high-demand applications.

Step	Description
Non-vacuum semi-continuous casting	Gas protection + electromagnetic stirring for uniform microstructure
Homogenization	850-900°C × 4-8 hrs to eliminate segregation
Solution Treatment	800-850°C × 1-2 hrs followed by rapid cooling
Aging Treatment	350-450°C × 2-4 hrs to achieve spinodal hardening
Stress Relief	250-300°C × 1-2 hrs to minimize residual stresses

2) CNS-HWSH (Hot Worked Spinodal Hardening): Our hot working process is tailored to extend the alloy's performance capabilities, enhancing its strength and resilience.

Step	Description
Non-vacuum semi-continuous casting	Gas protection + electromagnetic stirring
Homogenization	850-900°C × 4-8 hrs
Hot Extrusion (Water-sealed)	Form rods/tubes with solution treatment integration
Aging Treatment	350-450°C × 2-4 hrs
Stress Relief	250-300°C × 1-2 hrs

3) CNS-CWSH (Cold Worked Spinodal Hardening): A refined cold working process that optimizes the alloy's structural integrity and ensures exceptional durability.

Step	Description
Non-vacuum semi-continuous casting	Gas protection + electromagnetic stirring
Homogenization	850-900°C × 4-8 hrs
Hot Extrusion (Water-sealed)	Form rods/tubes with solution treatment
Cold Working	Drawing/rolling to achieve controlled deformation (20-50%)
Aging Treatment	350-450°C × 2-4 hrs
Stress Relief	250-300°C × 1-2 hrs

7. Quality Assurance: Our commitment to quality is unwavering. Every batch of BFe15-1-1 undergoes rigorous testing and quality control measures, guaranteeing superior performance and reliability to meet the precise needs of our clients.

Certification	Compliance
ASTM B740	Full compliance with mechanical & chemical requirements
RoHS/ELV	Lead-free (Pb <0.05%)
Test Reports	Mill test certificates (EN 10204 3.1) available upon request

Company Reference

 

Jiangyin Hehong Precision Technology (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) is a renowned branch of the prestigious Huahong Group (A-STOCK : 002645.SZ). Strategically located near Shanghai, this facility stands as a beacon of excellence in the production of Copper Alloy products across eastern China.

We specialize in the production of superior quality copper and copper alloy (admiralty brass/naval brass, aluminum brass, cupronickel/copper nickel) condenser tubes, high-efficiency heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. Our facility, with an annual production capacity exceeding 30,000 tons, serves a diverse range of applications including seawater desalination, nuclear power, petrochemical, marine, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit.
And we are the proud authors of the National Standard for copper alloy seamless tubes/pipes specifically designed for Nuclear Power!