Bfe15-1-1 CuNi15sn8 High Temperature Piping for Critical Infrastructure

• Customization: Available
• Application: Fire Sprinkler Systems, HVAC Systems, Medical Gas Systems, Plumbing, Refrigeration
• certification: CE, ISO9001
• 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: Discover the BFe15-1-1 CuNi15Sn8 High Temperature Piping for Critical Infrastructure from Gansu Hehong New Materials Co., Ltd., a groundbreaking solution designed to meet the most demanding needs of modern infrastructure projects. This product epitomizes our commitment to innovation, quality, and durability, ensuring optimal performance in high-temperature environments.

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 CuNi15Sn8 High Temperature Piping is attributed with exceptional high-temperature resistance, unparalleled strength, and remarkable corrosion resistance. It is engineered to withstand extreme conditions, making it ideal for crucial installations.

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: Experience unparalleled performance with our product's superior durability, extended lifespan, and reduced maintenance needs. The BFe15-1-1 CuNi15Sn8 piping promises a reliable and sustainable solution, significantly cutting down on operational costs while maintaining integrity and strength.

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: The BFe15-1-1 CuNi15Sn8 piping excels in diverse applications, notably in critical infrastructure sectors such as nuclear power, petrochemicals, marine engineering, and high-efficiency heat exchange systems. It is the go-to choice for projects requiring robust and resilient materials.

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: Characterized by its robust physical properties, this product offers exceptional mechanical strength, thermal stability, and resistance to wear and tear. It is engineered to maintain performance standards even under the most challenging 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 product follows meticulous processing routes to ensure the highest quality.

1) CNS-CSH (Casting Spinodal Hardening): This process involves state-of-the-art casting techniques that enhance the material's microstructure for superior hardness and strength.

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): Utilizes advanced hot working processes to optimize the alloy's mechanical properties, resulting in top-tier performance and reliability.

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): Through precise cold working methods, this process elevates the alloy's durability and stress resistance, making it ideal for high-stress applications.

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: Gansu Hehong New Materials Co., Ltd. places quality at the forefront, employing rigorous testing and inspection at every production stage to ensure our BFe15-1-1 CuNi15Sn8 piping meets the highest standards of excellence.

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: Gansu Hehong New Materials Co., Ltd. is proud to be a part of the illustrious legacy of our parent company, offering top-notch copper alloy solutions.

 

Jiangyin: Recognized as a hub of technological advancement and industrial excellence, Jiangyin is where our innovative processes come to life. Hehong Precision: At Hehong Precision, our dedicated team continuously strives for excellence in copper alloy production, ensuring precision and quality in every product. Technology (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) is a distinguished branch of the Huahong Group (A-STOCK: 002645.SZ). Conveniently located near Shanghai, we are a leading manufacturer of Copper Alloy products, known for our exceptional manufacturing practices and commitment to innovation.

We specialize in the production of 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 products are designed for excellence in applications such as seawater desalination, nuclear power, petrochemical, marine, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit, boasting an impressive annual production capacity exceeding 30,000 tons.
And we proudly authored the National Standard for copper alloy seamless tubes/pipes used in Nuclear Power!, reinforcing our position as industry leaders in high-performance materials for critical applications.