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ASME SB111 C68700 Heat Exchanger Tube For Marine Engines

Categories Heat Exchanger Tube
Brand Name: YUHONG
Model Number: Seamless Tube
Certification: ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Place of Origin: China , Korea
MOQ: 1 PC
Price: 1 - 10000 USD
Payment Terms: L/C,T/T
Supply Ability: 10000 Tons/Month
Delivery Time: 5 - 60 Days
Packaging Details: Ply-Wooden Case + Iron Frame
Material: C68700
Standard: ASTM B111 , ASME SB111
Ends: PE , BE
Application: Heat Exchangers, Condensers, Coolers, Etc.
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ASME SB111 C68700 Heat Exchanger Tube For Marine Engines

ASME SB111 C68700 Copper Alloy Steel Heat Exchanger Tube In Petrochemical Industries
Product Specifications
MaterialC68700
StandardASTM B111, ASME SB111
EndsPE, BE
ApplicationHeat Exchangers, Condensers, Coolers, Etc.
Product Description

The ASME SB111 C68700 Copper Alloy Steel Heat Exchanger Tube is specifically designed for petrochemical industries. This alloy demonstrates exceptional performance in demanding marine and industrial environments.

C68700 is widely used in heat exchangers for marine engines, desalination plants, and offshore systems. It offers:

  • High resistance to seawater corrosion
  • Excellent biofouling resistance
  • Superior erosion resistance

These properties make it ideal for cooling systems in ships, submarines, and offshore platforms. The alloy is also extensively used in power plant cooling systems, particularly those utilizing seawater or brackish water, due to its ability to withstand corrosive environments and high-temperature gradients.

In desalination systems, C68700 copper-nickel alloys are preferred for their exceptional saltwater corrosion resistance, making them suitable for critical components in fresh water production from seawater.

Chemical Composition
GradeCuAlAsZn
ASME SB111 C6870076-79%1.8-2.5%0.02-0.06%Remainder
Mechanical Properties
GradeYield StrengthTensile StrengthElongation
ASME SB111 C68700Approximately 125 MPa (18 ksi)Approximately 310 MPa (45 ksi)≥ 30%
Applications
  • Heat Exchangers for Dairy Processing and Beverage Cooling
  • Air Conditioning and Refrigeration Systems
  • Gas-to-liquid heat exchangers
  • Reverse Osmosis (RO) and Multi-Effect Distillation (MED) Systems
  • Chillers and Condensers
  • Power Plant Heat Exchangers
ASME SB111 C68700 Copper Alloy Heat Exchanger Tube for Petrochemical Applications
Quality ASME SB111 C68700 Heat Exchanger Tube For Marine Engines for sale
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