Bfe15-1-1 CuNi15zn15 High Temperature Piping for Heavy Duty

• Customization: Available
• Application: Fire Sprinkler Systems, HVAC Systems, Medical Gas 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: Discover the revolutionary BFe15-1-1 CuNi15Zn15, a high-temperature piping solution crafted for heavy-duty applications by Gansu Hehong New Materials Co., Ltd. This state-of-the-art product sets new standards in durability and performance, tailored for even the most challenging 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: Engineered with precision, the BFe15-1-1 boasts remarkable heat resistance and unmatched strength. Its cutting-edge composition ensures reliability and efficiency, making it an indispensable component in high-stress industrial settings.

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 advantages with our BFe15-1-1 piping. Its superior thermal conductivity and exceptional corrosion resistance guarantee long-lasting operation, reducing maintenance costs and boosting productivity.

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 versatile BFe15-1-1 piping is perfect for a multitude of applications. From demanding marine environments to critical power generation facilities, it excels in delivering optimal performance and reliability across diverse industries.

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: This piping solution is fortified with a unique alloy composition, providing exceptional mechanical properties that withstand high pressures and temperatures, ensuring robust performance in all applications.

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 advanced processing techniques ensure the highest quality and performance standards are met, offering three specialized routes to cater to your specific needs.

1) CNS-CSH (Casting Spinodal Hardening): Ideal for applications where enhanced strength and durability are paramount. This method ensures a robust and long-lasting product life.

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): Perfectly suitable for applications requiring optimized thermal and mechanical properties, this process enhances the material's performance under high-temperature conditions.

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): Designed to provide superior corrosion resistance, this route is ideal for environments with aggressive chemical exposure.

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. guarantees top-tier quality through rigorous testing and adherence to international standards, ensuring each product delivers exceptional performance and reliability.

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: Welcome to Jiangyin, home of Hehong Precision Technology,

 

a distinguished division of Huahong Group. Here, HHP COPPER/Jiangyin New Huahong Copper Industry Co., Ltd. stands as a beacon of excellence in copper alloy production, strategically positioned near Shanghai. As a leading manufacturer in eastern China, we pride ourselves on our commitment to quality and innovation.

Specializing in the production of copper and copper alloy products, our range includesadmiralty brass/naval brass, aluminum brass, cupronickel/copper nickel,condenser tubes, and more. Our portfolio extends to efficient heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. With an impressive annual production capacity exceeding 30,000 tons, our products are integral to sectors such as seawater desalination, nuclear power, petrochemicals, marine, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit, exemplifying excellence in every application.
Additionally, we take pride in authoring the National Standard for copper alloy seamless tubes/pipes, setting benchmarks for Nuclear Powerapplications!