Place of Origin:
CN
Brand Name:
YUHONG
Certification:
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number:
Tubesheet
Biofouling-Resistant ASME SB171 C71500 Tube Sheet, UT Tested for Desalination Condensers
Yuhong Holding Group Co., Ltd. is a leading provider of professional industrial equipment for engineering companies, specializing in heat exchangers, fired heaters, and air coolers. With a commitment to quality and innovation, we deliver high-performance products designed to meet the diverse needs of various industries.
Chemical Composition of ASME SB171 C71500 Tube Sheet
C71500 is a copper-nickel alloy renowned for its excellent corrosion resistance, particularly in marine environments. The chemical composition of C71500 is as follows:
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 70.0 - 90.0 |
| Nickel (Ni) | 10.0 - 30.0 |
| Iron (Fe) | 0.5 max |
| Manganese (Mn) | 1.0 max |
| Zinc (Zn) | 0.5 max |
Mechanical Properties of ASME SB171 C71500 Tube Sheet
The mechanical properties of C71500 contribute to its suitability for a variety of applications in heat exchangers. Key properties include:
| Property | Value |
|---|---|
| Yield Strength | 220 MPa |
| Tensile Strength | 450 MPa |
| Elongation | 30% |
| Hardness | 70 HRB |
| Operating Temperature | Up to 300 °C |
Common Materials for Tubesheets
Tubesheets can be made from various materials, each with unique properties. Common materials include:
| Material | Description |
|---|---|
| C71500 | Copper-nickel alloy with excellent corrosion resistance |
| C70600 | Another copper-nickel alloy, often used in seawater applications |
| Stainless Steel | Commonly used for its strength and corrosion resistance |
Testing Methods for Tubesheets
To ensure the integrity and reliability of the tubesheets, various testing methods are employed:
Functions of ASME SB171 C71500 Tube Sheet in Different Positions
Tubesheets serve several critical functions in heat exchangers, depending on their location:
| Position | Function |
|---|---|
| Front Tubesheet | Acts as the primary support for the tubes and facilitates fluid entry |
| Rear Tubesheet | Supports the opposite end of the tubes and allows fluid exit |
| Intermediate Tubesheets | Used in multi-pass exchangers to direct flow between passes |
Applications
The SB171 C71500 tubesheet with a diameter of 1406.5mm is primarily used in heat exchangers, with applications including:
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