Ultra High Pressure Piping ASTM B740 CuNi15zn15 for Extreme Conditions

• Customization: Available
• Application: Fire Sprinkler Systems, HVAC Systems, Medical Gas Systems, Plumbing
• 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 Introducing the pinnacle of modern engineering: the Ultra High Pressure Piping ASTM B740 CuNi15Zn15 from Gansu Hehong New Materials Co., Ltd. Designed to perform flawlessly in the most extreme conditions, this piping solution epitomizes durability and innovation.

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 Experience the epitome of engineering excellence with our Ultra High Pressure Piping. Crafted with precision, this product boasts unmatched resistance to corrosion, superior tensile strength, and an ability to withstand the harshest environments.

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 Embrace the future of high-performance materials with our pipes that offer unrivaled reliability, exceptional longevity, and optimal performance in critical applications. Trust in a product engineered for those who demand nothing less than the best.

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 Our Ultra High Pressure Piping is your go-to solution for a wide array of demanding applications, including essential sectors such as marine, petrochemical, and power generation. Its versatility ensures its place at the forefront of industrial excellence.

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 Delve into a world of robust physical characteristics with our CuNi15Zn15 piping, where state-of-the-art metallurgy meets expertise. This product is engineered to maintain its integrity under intense pressure and challenging scenarios.

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 Explore our sophisticated processing pathways, designed to enhance the performance and reliability of our Ultra High Pressure Piping.

1) CNS-CSH (Casting Spinodal Hardening) A groundbreaking method that ensures each pipe reaches its full potential through advanced casting techniques.

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) A thermal processing route that amplifies the material's strength and resilience, tailored for demanding 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 integration
Aging Treatment	350-450°C × 2-4 hrs
Stress Relief	250-300°C × 1-2 hrs

3) CNS-CWSH (Cold Worked Spinodal Hardening) Utilize our state-of-the-art cold working process to achieve unmatched hardness and durability in every pipe produced.

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 Rest assured, our Ultra High Pressure Piping undergoes rigorous quality checks and adheres to the highest industry standards, ensuring you receive a product of unparalleled 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 At the heart of innovation and quality, our location in Jiangyin serves as the powerhouse for copper alloy manufacturing in China.

 

Jiangyin A strategic location that enhances our manufacturing capabilities, bringing world-class copper solutions to your doorstep. Hehong Precision Revolutionizing the copper industry with precision and advanced technology, Hehong Precision stands as a beacon of quality. Technology (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) is a distinguished branch of the Huahong Group (A-STOCK : 002645.SZ). Located conveniently near Shanghai, it stands as a prominent Copper Alloy products manufacturer in eastern China. An integral part of the esteemed Huahong Group, our technology division is synonymous with innovative copper alloy solutions, catering to a diverse range of industries.

We are specializing at the production of copper and copper alloy ( Our commitment to excellence is evident in our specialization in high-quality copper and copper alloy products.admiralty brass/naval brass, aluminum brass, cupronickel/copper nickel Including specialized alloys such as admiralty brass, naval brass, aluminum brass, and the versatile cupronickel.) condenser tubes, efficient heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. With an annual production capacity exceeding 30,000 tons, our products excel in applications such as seawater desalination, nuclear power, petrochemical, marine, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit. Our expansive product range-condenser tubes, efficient heat exchange tubes, large diameter copper nickel pipes, and more-boasts an annual production capacity beyond 30,000 tons. These products excel across crucial applications like seawater desalination, nuclear power, and marine industries, among many others.
And Furthermore, we proudly authored the National Standard We take pride in being the architects of national excellence, having authored the National Standard for copper alloy seamless tubes/pipes used in for seamless copper alloy tubes and pipes utilized in Nuclear Power the nuclear power sector,! setting benchmarks for quality and performance!