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ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems

ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems

Brand Name: Yuhong
Model Number: ASTM B111 C71500
MOQ: 500KG
Price: Negotiable
Packaging Details: Plywooden case with Iron Frame
Payment Terms: TT, LC
Detail Information
Place of Origin:
China
Certification:
ABS, BV, DNV, CCS, LR
Application:
Heat Exchanger Systems
Heat Transfer Efficiency:
High
Corrosion Resistance:
High
Shape:
Round
Testing:
UT, ET, HT, PMI
Tube Material:
C70600, C71500, C68700, C44300, C71640
Material:
Copper Alloy Steel
Length:
Customized
Ends:
PE, BE
Wall Thickness:
Customized
Size:
Customized
Pressure Resistance:
High
Supply Ability:
4150 Ton Per Month
Highlight:

Seamless Copper-Nickel Alloy Tubes

,

Copper-Nickel Alloy Tubes

Product Description

​ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes – High-Efficiency Heat Transfer & Saltwater Corrosion Resistance for Marine & Industrial Systems


​Product: ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes​

​Material & Design:​

  • ​Base Alloy​​: C71500 (CuNi30Mn1Fe), a ​​70/30 copper-nickel alloy​​ with superior corrosion resistance and thermal conductivity.
  • ​Dimensions​​: Outer diameter 10–159mm, wall thickness 1–20mm (customizable).
  • ​Standards​​: Complies with ASTM B111, ASME SB111, and EN 12451 for marine and industrial applications.

 

Technical Data:​

​Parameter​ ​Value​
​Composition (wt%)​ Cu (65–70%), Ni (29–33%), Fe (0.4–1.0%), Mn (1.0% max)
​Density​ 8.94 g/cm³
​Melting Point​ 1240°C
​Max Operating Temp​ 400°C
​Pressure Rating​

150+ MPa (welded joints)

Applications:​

  • ​Marine Systems​​: Condensers, seawater piping, and offshore platforms.
  • ​Industrial Heat Exchangers​​: Oil refineries, chemical processing, and power plants.
  • ​HVAC & Desalination​​: Resists biofouling and scaling in evaporators.

 

FAQ:​
​Q: How does C71500 compare to other copper-nickel alloys like C70600 (90/10)?​
A: C71500 (70/30) offers ​​higher strength and corrosion resistance​​ than C70600, especially in high-velocity seawater.

​Q: Can these tubes be welded or bent?​
A: Yes, they support ​​TIG welding and cold bending​​ without cracking due to excellent ductility (elongation ≥15%).

​Q: Do you offer anti-fouling coatings?​
A: Standard tubes have natural anti-fouling properties, but ​​epoxy coatings​​ can be added for enhanced protection.

 

​​​About Yuhong Holding Group Co., Ltd​
With ​​20+ years of expertise​​, Yuhong Holding Group is a leading manufacturer of ​​high-performance finned tubes and seamless heat exchanger tubes​​, exporting to ​​80+ countries​​ and ranking among ​​China’s top 5 finned tube exporters​​. Equipped with ​​55 production lines​​, ​​20,000㎡ facility​​, and cutting-edge technology, we deliver unmatched quality and service.

 

Why Choose Yuhong?​

  • ​Global Trust​​: 80+ countries served with ISO-certified quality control.
  • ​Custom Solutions​​: Tailored dimensions, coatings, and testing (hydraulic, ultrasonic).
  • ​End-to-End Support​​: From design to logistics, including ​​24/7 technical assistance​​.

 

​Contact Us:​​
Email​​: jimmy@steelseamlesspipe.com
WhatsApp​​: +86 18892647377
​Website​​: www.steelfintube.com

ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems 0

 

 

Good price  online

Products Details

Home > Products >
Heat Exchanger Tube
>
ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems

ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems

Brand Name: Yuhong
Model Number: ASTM B111 C71500
MOQ: 500KG
Price: Negotiable
Packaging Details: Plywooden case with Iron Frame
Payment Terms: TT, LC
Detail Information
Place of Origin:
China
Brand Name:
Yuhong
Certification:
ABS, BV, DNV, CCS, LR
Model Number:
ASTM B111 C71500
Application:
Heat Exchanger Systems
Heat Transfer Efficiency:
High
Corrosion Resistance:
High
Shape:
Round
Testing:
UT, ET, HT, PMI
Tube Material:
C70600, C71500, C68700, C44300, C71640
Material:
Copper Alloy Steel
Length:
Customized
Ends:
PE, BE
Wall Thickness:
Customized
Size:
Customized
Pressure Resistance:
High
Minimum Order Quantity:
500KG
Price:
Negotiable
Packaging Details:
Plywooden case with Iron Frame
Delivery Time:
20-80 days
Payment Terms:
TT, LC
Supply Ability:
4150 Ton Per Month
Highlight:

Seamless Copper-Nickel Alloy Tubes

,

Copper-Nickel Alloy Tubes

Product Description

​ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes – High-Efficiency Heat Transfer & Saltwater Corrosion Resistance for Marine & Industrial Systems


​Product: ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes​

​Material & Design:​

  • ​Base Alloy​​: C71500 (CuNi30Mn1Fe), a ​​70/30 copper-nickel alloy​​ with superior corrosion resistance and thermal conductivity.
  • ​Dimensions​​: Outer diameter 10–159mm, wall thickness 1–20mm (customizable).
  • ​Standards​​: Complies with ASTM B111, ASME SB111, and EN 12451 for marine and industrial applications.

 

Technical Data:​

​Parameter​ ​Value​
​Composition (wt%)​ Cu (65–70%), Ni (29–33%), Fe (0.4–1.0%), Mn (1.0% max)
​Density​ 8.94 g/cm³
​Melting Point​ 1240°C
​Max Operating Temp​ 400°C
​Pressure Rating​

150+ MPa (welded joints)

Applications:​

  • ​Marine Systems​​: Condensers, seawater piping, and offshore platforms.
  • ​Industrial Heat Exchangers​​: Oil refineries, chemical processing, and power plants.
  • ​HVAC & Desalination​​: Resists biofouling and scaling in evaporators.

 

FAQ:​
​Q: How does C71500 compare to other copper-nickel alloys like C70600 (90/10)?​
A: C71500 (70/30) offers ​​higher strength and corrosion resistance​​ than C70600, especially in high-velocity seawater.

​Q: Can these tubes be welded or bent?​
A: Yes, they support ​​TIG welding and cold bending​​ without cracking due to excellent ductility (elongation ≥15%).

​Q: Do you offer anti-fouling coatings?​
A: Standard tubes have natural anti-fouling properties, but ​​epoxy coatings​​ can be added for enhanced protection.

 

​​​About Yuhong Holding Group Co., Ltd​
With ​​20+ years of expertise​​, Yuhong Holding Group is a leading manufacturer of ​​high-performance finned tubes and seamless heat exchanger tubes​​, exporting to ​​80+ countries​​ and ranking among ​​China’s top 5 finned tube exporters​​. Equipped with ​​55 production lines​​, ​​20,000㎡ facility​​, and cutting-edge technology, we deliver unmatched quality and service.

 

Why Choose Yuhong?​

  • ​Global Trust​​: 80+ countries served with ISO-certified quality control.
  • ​Custom Solutions​​: Tailored dimensions, coatings, and testing (hydraulic, ultrasonic).
  • ​End-to-End Support​​: From design to logistics, including ​​24/7 technical assistance​​.

 

​Contact Us:​​
Email​​: jimmy@steelseamlesspipe.com
WhatsApp​​: +86 18892647377
​Website​​: www.steelfintube.com

ASTM B111 C71500 Seamless Copper-Nickel Alloy Tubes High-Efficiency Heat Transfer Saltwater Corrosion Resistance For Marine Industrial Systems 0